/**
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* layui.table
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* 表格组件
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*/
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layui.define(['lay', 'laytpl', 'laypage', 'form', 'util'], function(exports){
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"use strict";
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var $ = layui.$;
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var lay = layui.lay;
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var laytpl = layui.laytpl;
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var laypage = layui.laypage;
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var layer = layui.layer;
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var form = layui.form;
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var util = layui.util;
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var hint = layui.hint();
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var device = layui.device();
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// api
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var table = {
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config: { // 全局配置项
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checkName: 'LAY_CHECKED' // 是否选中状态的特定字段名
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,indexName: 'LAY_INDEX' // 初始下标索引名，用于恢复当前页表格排序
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,numbersName: 'LAY_NUM' // 序号
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,disabledName: 'LAY_DISABLED' // 禁用状态的特定字段名
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}
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,cache: {} // 数据缓存
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,index: layui.table ? (layui.table.index + 10000) : 0
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// 设置全局项
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,set: function(options){
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var that = this;
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that.config = $.extend({}, that.config, options);
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return that;
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}
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// 事件
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,on: function(events, callback){
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return layui.onevent.call(this, MOD_NAME, events, callback);
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}
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}
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// 操作当前实例
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,thisTable = function(){
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var that = this
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,options = that.config
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,id = options.id || options.index;
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if(id){
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thisTable.that[id] = that; // 记录当前实例对象
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thisTable.config[id] = options; // 记录当前实例配置项
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}
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return {
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config: options
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,reload: function(options, deep){
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that.reload.call(that, options, deep);
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}
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,reloadData: function(options, deep){
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table.reloadData(id, options, deep);
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}
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,setColsWidth: function(){
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that.setColsWidth.call(that);
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}
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,resize: function(){ //重置表格尺寸/结构
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that.resize.call(that);
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}
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}
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}
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// 获取当前实例
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,getThisTable = function(id){
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var that = thisTable.that[id];
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if(!that) hint.error(id ? ('The table instance with ID \''+ id +'\' not found') : 'ID argument required');
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return that || null;
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}
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// 获取当前实例配置项
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,getThisTableConfig = function(id){
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var config = thisTable.config[id];
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if(!config) hint.error(id ? ('The table instance with ID \''+ id +'\' not found') : 'ID argument required');
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return config || null;
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}
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// 解析自定义模板数据
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,parseTempData = function(obj){
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obj = obj || {};
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var options = this.config || {};
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var item3 = obj.item3; // 表头数据
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var content = obj.content; // 原始内容
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// 是否编码 HTML
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var escaped = 'escape' in item3 ? item3.escape : options.escape;
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if(escaped) content = util.escape(content);
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// 获取模板
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var templet = obj.text && item3.exportTemplet || (item3.templet || item3.toolbar);
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// 获取模板内容
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if(templet){
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content = typeof templet === 'function'
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? templet.call(item3, obj.tplData, obj.obj)
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: laytpl($(templet).html() || String(content)).render($.extend({
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LAY_COL: item3
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}, obj.tplData));
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}
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// 是否只返回文本
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return obj.text ? $('<div>'+ content +'</div>').text() : content;
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}
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// 字符
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,MOD_NAME = 'table'
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,ELEM = '.layui-table'
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,THIS = 'layui-this'
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,SHOW = 'layui-show'
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,HIDE = 'layui-hide'
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,HIDE_V = 'layui-hide-v'
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,DISABLED = 'layui-disabled'
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,NONE = 'layui-none'
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,ELEM_VIEW = 'layui-table-view'
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,ELEM_TOOL = '.layui-table-tool'
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,ELEM_BOX = '.layui-table-box'
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,ELEM_INIT = '.layui-table-init'
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,ELEM_HEADER = '.layui-table-header'
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,ELEM_BODY = '.layui-table-body'
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,ELEM_MAIN = '.layui-table-main'
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,ELEM_FIXED = '.layui-table-fixed'
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,ELEM_FIXL = '.layui-table-fixed-l'
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,ELEM_FIXR = '.layui-table-fixed-r'
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,ELEM_TOTAL = '.layui-table-total'
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,ELEM_PAGE = '.layui-table-page'
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,ELEM_PAGE_VIEW = '.layui-table-pageview'
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,ELEM_SORT = '.layui-table-sort'
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,ELEM_EDIT = 'layui-table-edit'
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,ELEM_HOVER = 'layui-table-hover'
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,ELEM_GROUP = 'laytable-cell-group'
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,ELEM_COL_SPECIAL = 'layui-table-col-special'
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,ELEM_TOOL_PANEL = 'layui-table-tool-panel'
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,DATA_MOVE_NAME = 'LAY_TABLE_MOVE_DICT'
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// thead 区域模板
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,TPL_HEADER = function(options){
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var rowCols = '{{#if(item2.colspan){}} colspan="{{=item2.colspan}}"{{#} if(item2.rowspan){}} rowspan="{{=item2.rowspan}}"{{#}}}';
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options = options || {};
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return ['<table cellspacing="0" cellpadding="0" border="0" class="layui-table" '
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,'{{# if(d.data.skin){ }}lay-skin="{{=d.data.skin}}"{{# } }} {{# if(d.data.size){ }}lay-size="{{=d.data.size}}"{{# } }} {{# if(d.data.even){ }}lay-even{{# } }}>'
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,'<thead>'
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,'{{# layui.each(d.data.cols, function(i1, item1){ }}'
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,'<tr>'
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,'{{# layui.each(item1, function(i2, item2){ }}'
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,'{{# if(item2.fixed && item2.fixed !== "right"){ left = true; } }}'
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,'{{# if(item2.fixed === "right"){ right = true; } }}'
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,function(){
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if(options.fixed && options.fixed !== 'right'){
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return '{{# if(item2.fixed && item2.fixed !== "right"){ }}';
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}
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if(options.fixed === 'right'){
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return '{{# if(item2.fixed === "right"){ }}';
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}
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return '';
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}()
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,'{{# var isSort = !(item2.colGroup) && item2.sort; }}'
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,'<th data-field="{{= item2.field||i2 }}" data-key="{{=d.index}}-{{=i1}}-{{=i2}}" {{# if( item2.parentKey){ }}data-parentkey="{{= item2.parentKey }}"{{# } }} {{# if(item2.minWidth){ }}data-minwidth="{{=item2.minWidth}}"{{# } }} {{# if(item2.maxWidth){ }}data-maxwidth="{{=item2.maxWidth}}"{{# } }} '+ rowCols +' {{# if(item2.unresize || item2.colGroup){ }}data-unresize="true"{{# } }} class="{{# if(item2.hide){ }}layui-hide{{# } }}{{# if(isSort){ }} layui-unselect{{# } }}{{# if(!item2.field){ }} layui-table-col-special{{# } }}"{{# if(item2.title){ }} title="{{ layui.$(\'<div>\' + item2.title + \'</div>\').text() }}"{{# } }}>'
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,'<div class="layui-table-cell laytable-cell-'
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,'{{# if(item2.colGroup){ }}'
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,'group'
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,'{{# } else { }}'
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,'{{=d.index}}-{{=i1}}-{{=i2}}'
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,'{{# if(item2.type !== "normal"){ }}'
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,' laytable-cell-{{= item2.type }}'
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,'{{# } }}'
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,'{{# } }}'
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,'" {{#if(item2.align){}}align="{{=item2.align}}"{{#}}}>'
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,'{{# if(item2.type === "checkbox"){ }}' //复选框
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,'<input type="checkbox" name="layTableCheckbox" lay-skin="primary" lay-filter="layTableAllChoose" {{# if(item2[d.data.checkName]){ }}checked{{# }; }}>'
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,'{{# } else { }}'
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,'<span>{{-item2.title||""}}</span>'
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,'{{# if(isSort){ }}'
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,'<span class="layui-table-sort layui-inline"><i class="layui-edge layui-table-sort-asc" title="升序"></i><i class="layui-edge layui-table-sort-desc" title="降序"></i></span>'
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,'{{# } }}'
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,'{{# } }}'
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,'</div>'
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,'</th>'
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,(options.fixed ? '{{# }; }}' : '')
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,'{{# }); }}'
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,'</tr>'
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,'{{# }); }}'
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,'</thead>'
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,'</table>'].join('');
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}
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// tbody 区域模板
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,TPL_BODY = ['<table cellspacing="0" cellpadding="0" border="0" class="layui-table" '
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,'{{# if(d.data.skin){ }}lay-skin="{{=d.data.skin}}"{{# } }} {{# if(d.data.size){ }}lay-size="{{=d.data.size}}"{{# } }} {{# if(d.data.even){ }}lay-even{{# } }}>'
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,'<tbody></tbody>'
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,'</table>'].join('')
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//主模板
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,TPL_MAIN = [
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,'{{# if(d.data.toolbar){ }}'
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,'<div class="layui-table-tool">'
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,'<div class="layui-table-tool-temp"></div>'
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,'<div class="layui-table-tool-self"></div>'
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,'</div>'
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,'{{# } }}'
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,'<div class="layui-table-box">'
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,'{{# if(d.data.loading){ }}'
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,'<div class="layui-table-init" style="background-color: #fff;">'
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,'<i class="layui-icon layui-icon-loading layui-anim layui-anim-rotate layui-anim-loop"></i>'
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,'</div>'
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,'{{# } }}'
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,'{{# var left, right; }}'
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,'<div class="layui-table-header">'
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,TPL_HEADER()
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,'</div>'
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,'<div class="layui-table-body layui-table-main">'
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,TPL_BODY
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,'</div>'
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,'{{# if(left){ }}'
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,'<div class="layui-table-fixed layui-table-fixed-l">'
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,'<div class="layui-table-header">'
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,TPL_HEADER({fixed: true})
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,'</div>'
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,'<div class="layui-table-body">'
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,TPL_BODY
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,'</div>'
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,'</div>'
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,'{{# }; }}'
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,'{{# if(right){ }}'
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,'<div class="layui-table-fixed layui-table-fixed-r layui-hide">'
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,'<div class="layui-table-header">'
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,TPL_HEADER({fixed: 'right'})
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,'<div class="layui-table-mend"></div>'
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,'</div>'
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,'<div class="layui-table-body">'
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,TPL_BODY
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,'</div>'
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,'</div>'
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,'{{# }; }}'
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,'</div>'
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,'{{# if(d.data.totalRow){ }}'
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,'<div class="layui-table-total">'
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,'<table cellspacing="0" cellpadding="0" border="0" class="layui-table" '
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,'{{# if(d.data.skin){ }}lay-skin="{{=d.data.skin}}"{{# } }} {{# if(d.data.size){ }}lay-size="{{=d.data.size}}"{{# } }} {{# if(d.data.even){ }}lay-even{{# } }}>'
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,'<tbody><tr><td><div class="layui-table-cell" style="visibility: hidden;">Total</div></td></tr></tbody>'
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, '</table>'
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,'</div>'
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,'{{# } }}'
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,'<div class="layui-table-column layui-table-page layui-hide">'
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,'<div class="layui-inline layui-table-pageview" id="layui-table-page{{=d.index}}"></div>'
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,'</div>'
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,'<style>'
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,'{{# layui.each(d.data.cols, function(i1, item1){'
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,'layui.each(item1, function(i2, item2){ }}'
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,'.laytable-cell-{{=d.index}}-{{=i1}}-{{=i2}}{ '
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,'{{# if(item2.width){ }}'
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,'width: {{=item2.width}}px;'
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,'{{# } }}'
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,' }'
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,'{{# });'
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,'}); }}'
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,'{{# if(d.data.lineStyle){'
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,'var cellClassName = ".layui-table-view-"+ d.index +" .layui-table-body .layui-table .layui-table-cell";'
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,'}}'
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,'{{= cellClassName }}{'
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,'display: -webkit-box; -webkit-box-align: center; white-space: normal; {{- d.data.lineStyle }} '
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,'}'
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,'{{= cellClassName }}:hover{overflow: auto;}'
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,'{{# } }}'
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,'{{# if(d.data.css){ }}'
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,'{{- d.data.css }}'
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,'{{# } }}'
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,'</style>'
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].join('')
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,_WIN = $(window)
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,_DOC = $(document)
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// 构造器
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,Class = function(options){
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var that = this;
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that.index = ++table.index;
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that.config = $.extend({}, that.config, table.config, options);
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that.render();
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};
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// 初始默认配置
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Class.prototype.config = {
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limit: 10 // 每页显示的数量
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,loading: true // 请求数据时，是否显示 loading
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,escape: true // 是否开启 HTML 编码功能，即转义 html 原文
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,cellMinWidth: 60 // 所有单元格默认最小宽度
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,cellMaxWidth: Number.MAX_VALUE // 所有单元格默认最大宽度
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,editTrigger: 'click' // 单元格编辑的事件触发方式
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,defaultToolbar: ['filter', 'exports', 'print'] // 工具栏右侧图标
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,defaultContextmenu: true // 显示默认上下文菜单
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,autoSort: true // 是否前端自动排序。如果否，则需自主排序（通常为服务端处理好排序）
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,text: {
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none: '无数据'
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}
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,cols: []
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};
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// 表格渲染
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Class.prototype.render = function(type){
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var that = this
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,options = that.config;
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options.elem = $(options.elem);
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options.where = options.where || {};
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// 初始化 id 属性 - 优先取 options > 元素 id > 自增索引
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options.id = 'id' in options ? options.id : (
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options.elem.attr('id') || that.index
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);
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//请求参数的自定义格式
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options.request = $.extend({
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pageName: 'page'
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,limitName: 'limit'
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}, options.request)
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// 响应数据的自定义格式
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options.response = $.extend({
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statusName: 'code' //规定数据状态的字段名称
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,statusCode: 0 //规定成功的状态码
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,msgName: 'msg' //规定状态信息的字段名称
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,dataName: 'data' //规定数据总数的字段名称
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,totalRowName: 'totalRow' //规定数据统计的字段名称
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,countName: 'count'
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}, options.response);
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//如果 page 传入 laypage 对象
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if(options.page !== null && typeof options.page === 'object'){
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options.limit = options.page.limit || options.limit;
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options.limits = options.page.limits || options.limits;
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that.page = options.page.curr = options.page.curr || 1;
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delete options.page.elem;
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delete options.page.jump;
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}
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if(!options.elem[0]) return that;
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// 若元素未设 lay-filter 属性，则取实例 id 值
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if(!options.elem.attr('lay-filter')){
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options.elem.attr('lay-filter', options.id);
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}
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// 仅重载数据
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if(type === 'reloadData'){
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// 请求数据
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return that.pullData(that.page, {
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type: 'reloadData'
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});
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}
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// 初始化索引
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options.index = that.index;
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that.key = options.id || options.index;
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//初始化一些其他参数
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that.setInit();
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//高度铺满：full-差距值
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if(options.height && /^full-\d+$/.test(options.height)){
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that.fullHeightGap = options.height.split('-')[1];
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options.height = _WIN.height() - that.fullHeightGap;
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} else if (options.height && /^#\w+\S*-\d+$/.test(options.height)) {
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var parentDiv = options.height.split("-");
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that.parentHeightGap = parentDiv.pop();
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that.parentDiv = parentDiv.join("-");
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options.height = $(that.parentDiv).height() - that.parentHeightGap;
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}
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//开始插入替代元素
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var othis = options.elem
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,hasRender = othis.next('.' + ELEM_VIEW)
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//主容器
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,reElem = that.elem = $('<div></div>');
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reElem.addClass(function(){
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var arr = [
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ELEM_VIEW,
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ELEM_VIEW +'-'+ that.index,
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'layui-form',
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'layui-border-box'
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];
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if(options.className) arr.push(options.className);
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return arr.join(' ');
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}()).attr({
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'lay-filter': 'LAY-TABLE-FORM-DF-'+ that.index
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,'lay-id': options.id
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,'style': function(){
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var arr = [];
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if(options.width) arr.push('width:'+ options.width + 'px;');
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if(options.height) arr.push('height:'+ options.height + 'px;');
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return arr.join('')
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}()
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}).html(laytpl(TPL_MAIN).render({
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data: options
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,index: that.index //索引
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}));
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//生成替代元素
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hasRender[0] && hasRender.remove(); //如果已经渲染，则Rerender
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othis.after(reElem);
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//各级容器
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that.layTool = reElem.find(ELEM_TOOL);
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that.layBox = reElem.find(ELEM_BOX);
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that.layHeader = reElem.find(ELEM_HEADER);
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that.layMain = reElem.find(ELEM_MAIN);
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that.layBody = reElem.find(ELEM_BODY);
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that.layFixed = reElem.find(ELEM_FIXED);
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that.layFixLeft = reElem.find(ELEM_FIXL);
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that.layFixRight = reElem.find(ELEM_FIXR);
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that.layTotal = reElem.find(ELEM_TOTAL);
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that.layPage = reElem.find(ELEM_PAGE);
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// 初始化头部工具栏
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that.renderToolbar();
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// 初始化底部分页栏
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that.renderPagebar();
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// 让表格平铺
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that.fullSize();
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that.pullData(that.page); //请求数据
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that.events(); //事件
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};
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//根据列类型，定制化参数
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Class.prototype.initOpts = function(item){
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var that = this
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,options = that.config
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,initWidth = {
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checkbox: 50
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,radio: 50
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,space: 30
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,numbers: 60
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};
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//让 type 参数兼容旧版本
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if(item.checkbox) item.type = "checkbox";
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if(item.space) item.type = "space";
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if(!item.type) item.type = "normal";
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if(item.type !== "normal"){
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item.unresize = true;
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item.width = item.width || initWidth[item.type];
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}
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};
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//初始化一些参数
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Class.prototype.setInit = function(type){
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var that = this
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,options = that.config;
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options.clientWidth = options.width || function(){ //获取容器宽度
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//如果父元素宽度为0（一般为隐藏元素），则继续查找上层元素，直到找到真实宽度为止
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var getWidth = function(parent){
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var width, isNone;
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parent = parent || options.elem.parent()
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width = parent.width();
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try {
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isNone = parent.css('display') === 'none';
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} catch(e){}
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if(parent[0] && (!width || isNone)) return getWidth(parent.parent());
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return width;
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};
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return getWidth();
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}();
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if(type === 'width') return options.clientWidth;
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// 初始化高度配置，如果设置了最高高度，以最高高度形式为准
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options.height = options.maxHeight || options.height;
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// 初始化 css 参数
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if(options.css && options.css.indexOf(ELEM_VIEW) === -1){
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var css = options.css.split('}');
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layui.each(css, function(index, value){
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if(value){
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css[index] = '.'+ ELEM_VIEW + '-'+ that.index + ' ' + value;
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}
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});
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options.css = css.join('}');
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}
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// 封装对 col 的配置处理
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var initChildCols = function (i1, item1, i2, item2) {
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//如果列参数为空，则移除
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if (!item2) {
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item1.splice(i2, 1);
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return;
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}
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item2.key = [options.index, i1, i2].join('-');
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item2.hide = item2.hide || false;
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item2.colspan = item2.colspan || 0;
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item2.rowspan = item2.rowspan || 0;
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//根据列类型，定制化参数
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that.initOpts(item2);
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//设置列的父列索引
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//如果是组合列，则捕获对应的子列
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var indexChild = i1 + (parseInt(item2.rowspan) || 1);
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if (indexChild < options.cols.length) { // 只要不是最后一层都会有子列
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item2.colGroup = true;
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var childIndex = 0;
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layui.each(options.cols[indexChild], function (i22, item22) {
|
//如果子列已经被标注为{HAS_PARENT}，或者子列累计 colspan 数等于父列定义的 colspan，则跳出当前子列循环
|
if (item22.HAS_PARENT || (childIndex >= 1 && childIndex == (item2.colspan || 1))) return;
|
|
item22.HAS_PARENT = true;
|
item22.parentKey = [options.index, i1, i2].join('-') // i1 + '-' + i2;
|
childIndex = childIndex + parseInt(item22.colspan > 1 ? item22.colspan : 1);
|
initChildCols(indexChild, options.cols[indexChild], i22, item22);
|
});
|
} else {
|
item2.colGroup = false;
|
}
|
};
|
|
//初始化列参数
|
layui.each(options.cols, function(i1, item1){
|
if (i1) return true;
|
layui.each(item1, function(i2, item2){
|
initChildCols(i1, item1, i2, item2);
|
});
|
});
|
|
};
|
|
//初始工具栏
|
Class.prototype.renderToolbar = function(){
|
var that = this
|
,options = that.config
|
|
//添加工具栏左侧模板
|
var leftDefaultTemp = [
|
'<div class="layui-inline" lay-event="add"><i class="layui-icon layui-icon-add-1"></i></div>'
|
,'<div class="layui-inline" lay-event="update"><i class="layui-icon layui-icon-edit"></i></div>'
|
,'<div class="layui-inline" lay-event="delete"><i class="layui-icon layui-icon-delete"></i></div>'
|
].join('')
|
,elemToolTemp = that.layTool.find('.layui-table-tool-temp');
|
|
if(options.toolbar === 'default'){
|
elemToolTemp.html(leftDefaultTemp);
|
} else if(typeof options.toolbar === 'string'){
|
var toolbarHtml = $(options.toolbar).html() || '';
|
toolbarHtml && elemToolTemp.html(
|
laytpl(toolbarHtml).render(options)
|
);
|
}
|
|
//添加工具栏右侧面板
|
var layout = {
|
filter: {
|
title: '筛选列'
|
,layEvent: 'LAYTABLE_COLS'
|
,icon: 'layui-icon-cols'
|
}
|
,exports: {
|
title: '导出'
|
,layEvent: 'LAYTABLE_EXPORT'
|
,icon: 'layui-icon-export'
|
}
|
,print: {
|
title: '打印'
|
,layEvent: 'LAYTABLE_PRINT'
|
,icon: 'layui-icon-print'
|
}
|
}, iconElem = [];
|
|
if(typeof options.defaultToolbar === 'object'){
|
layui.each(options.defaultToolbar, function(i, item){
|
var thisItem = typeof item === 'string' ? layout[item] : item;
|
if(thisItem){
|
iconElem.push('<div class="layui-inline" title="'+ thisItem.title +'" lay-event="'+ thisItem.layEvent +'">'
|
+'<i class="layui-icon '+ thisItem.icon +'"></i>'
|
+'</div>');
|
}
|
});
|
}
|
that.layTool.find('.layui-table-tool-self').html(iconElem.join(''));
|
};
|
|
// 分页栏
|
Class.prototype.renderPagebar = function(){
|
var that = this
|
,options = that.config
|
|
,layPagebar = that.layPagebar = $('<div class="layui-inline layui-table-pagebar"></div>')
|
|
//开启分页栏自定义模板
|
if(options.pagebar){
|
var pagebarHtml = $(options.pagebar).html() || '';
|
pagebarHtml && layPagebar.append(laytpl(pagebarHtml).render(options));
|
that.layPage.append(layPagebar);
|
}
|
};
|
|
//同步表头父列的相关值
|
Class.prototype.setParentCol = function(hide, parentKey){
|
var that = this
|
,options = that.config
|
|
,parentTh = that.layHeader.find('th[data-key="'+ parentKey +'"]') //获取父列元素
|
,parentColspan = parseInt(parentTh.attr('colspan')) || 0;
|
|
if(parentTh[0]){
|
var arrParentKey = parentKey.split('-')
|
,getThisCol = options.cols[arrParentKey[1]][arrParentKey[2]];
|
|
hide ? parentColspan-- : parentColspan++;
|
|
parentTh.attr('colspan', parentColspan);
|
parentTh[parentColspan >= 1 || !hide ? 'removeClass' : 'addClass'](HIDE); // 如果子列显示，父列必然需要显示
|
|
getThisCol.colspan = parentColspan; //同步 colspan 参数
|
getThisCol.hide = parentColspan >= 1 || !hide; //同步 hide 参数
|
|
//递归，继续往上查询是否有父列
|
var nextParentKey = parentTh.data('parentkey');
|
nextParentKey && that.setParentCol(hide, nextParentKey);
|
}
|
};
|
|
// 多级表头补丁
|
Class.prototype.setColsPatch = function(){
|
var that = this;
|
var options = that.config;
|
|
// 同步表头父列的相关值
|
layui.each(options.cols, function(i1, item1){
|
layui.each(item1, function(i2, item2){
|
if(item2.hide){
|
that.setParentCol(item2.hide, item2.parentKey);
|
}
|
});
|
});
|
};
|
|
// 设置组合表头的最大宽度
|
Class.prototype.setGroupWidth = function(th){
|
var that = this;
|
var options = that.config;
|
|
if(options.cols.length <= 1) return;
|
|
// 获取表头组合
|
var groups = that.layHeader.find((
|
// 根据当前活动的表头 parentkey 属性查找其组合表头
|
th ? ('th[data-key='+ th.data('parentkey') +']>') : ''
|
) + '.' + ELEM_GROUP); // 若无指向当前活动表头，则自下而上获取所有组合表头
|
|
groups.css('width', 0);
|
layui.each(groups.get().reverse(), function(){
|
var othis = $(this);
|
var key = othis.parent().data('key');
|
var maxWidth = 0;
|
|
that.layHeader.eq(0).find('th[data-parentkey='+ key +']').width(function(i, width){
|
var oTh = $(this);
|
if(oTh.hasClass(HIDE)) return;
|
width > 0 && (maxWidth += width);
|
});
|
|
// 给组合表头赋值最大宽度
|
if(maxWidth) othis.css('max-width', maxWidth);
|
|
// 若当前活动的组合表头仍存在上级，则继续向上设置
|
if(th && othis.parent().data('parentkey')){
|
that.setGroupWidth(othis.parent());
|
}
|
});
|
groups.css('width', 'auto');
|
};
|
|
// 动态分配列宽
|
Class.prototype.setColsWidth = function(){
|
var that = this;
|
var options = that.config;
|
var colNums = 0; // 列个数
|
var autoColNums = 0; // 自动列宽的列个数
|
var autoWidth = 0; // 自动列分配的宽度
|
var countWidth = 0; // 所有列总宽度和
|
var cntrWidth = that.setInit('width');
|
|
// 统计列个数
|
that.eachCols(function(i, item){
|
item.hide || colNums++;
|
});
|
|
// 减去边框差和滚动条宽
|
cntrWidth = cntrWidth - function(){
|
return (options.skin === 'line' || options.skin === 'nob') ? 2 : colNums + 1;
|
}() - that.getScrollWidth(that.layMain[0]) - 1;
|
|
// 计算自动分配的宽度
|
var getAutoWidth = function(back){
|
// 遍历所有列
|
layui.each(options.cols, function(i1, item1){
|
layui.each(item1, function(i2, item2){
|
var width = 0;
|
var minWidth = item2.minWidth || options.cellMinWidth; // 最小宽度
|
var maxWidth = item2.maxWidth || options.cellMaxWidth; // 最大宽度
|
|
if(!item2){
|
item1.splice(i2, 1);
|
return;
|
}
|
|
if(item2.colGroup || item2.hide) return;
|
|
if(!back){
|
width = item2.width || 0;
|
if(/\d+%$/.test(width)){ // 列宽为百分比
|
width = Math.floor((parseFloat(width) / 100) * cntrWidth);
|
width < minWidth && (width = minWidth);
|
width > maxWidth && (width = maxWidth);
|
} else if(!width){ // 列宽未填写
|
item2.width = width = 0;
|
autoColNums++;
|
} else if(item2.type === 'normal'){
|
// 若 width 小于 minWidth， 则将 width 值自动设为 minWidth 的值
|
width < minWidth && (item2.width = width = minWidth);
|
// 若 width 大于 maxWidth， 则将 width 值自动设为 maxWidth 的值
|
width > maxWidth && (item2.width = width = maxWidth);
|
}
|
} else if(autoWidth && autoWidth < minWidth){
|
autoColNums--;
|
width = minWidth;
|
} else if(autoWidth && autoWidth > maxWidth){
|
autoColNums--;
|
width = maxWidth;
|
}
|
|
if(item2.hide) width = 0;
|
countWidth = countWidth + width;
|
});
|
});
|
|
// 如果未填充满，则将剩余宽度平分
|
(cntrWidth > countWidth && autoColNums > 0) && (
|
autoWidth = (cntrWidth - countWidth) / autoColNums
|
);
|
}
|
|
getAutoWidth();
|
getAutoWidth(true); // 重新检测分配的宽度是否低于最小列宽
|
|
// 记录自动列数
|
that.autoColNums = autoColNums = autoColNums > 0 ? autoColNums : 0;
|
|
// 设置列宽
|
that.eachCols(function(i3, item3){
|
var minWidth = item3.minWidth || options.cellMinWidth;
|
var maxWidth = item3.maxWidth || options.cellMaxWidth;
|
|
if(item3.colGroup || item3.hide) return;
|
|
// 给未分配宽的列平均分配宽
|
if(item3.width === 0){
|
that.getCssRule(item3.key, function(item){
|
item.style.width = Math.floor(function(){
|
if(autoWidth < minWidth) return minWidth;
|
if(autoWidth > maxWidth) return maxWidth;
|
return autoWidth;
|
}()) + 'px';
|
});
|
}
|
|
// 给设定百分比的列分配列宽
|
else if(/\d+%$/.test(item3.width)){
|
that.getCssRule(item3.key, function(item){
|
var width = Math.floor((parseFloat(item3.width) / 100) * cntrWidth);
|
width < minWidth && (width = minWidth);
|
width > maxWidth && (width = maxWidth);
|
item.style.width = width + 'px';
|
});
|
}
|
|
// 给拥有普通 width 值的列分配最新列宽
|
else {
|
that.getCssRule(item3.key, function(item){
|
item.style.width = item3.width + 'px';
|
});
|
}
|
});
|
|
// 填补 Math.floor 造成的数差
|
var patchNums = that.layMain.width() - that.getScrollWidth(that.layMain[0])
|
- that.layMain.children('table').outerWidth();
|
|
if(that.autoColNums > 0 && patchNums >= -colNums && patchNums <= colNums){
|
var getEndTh = function(th){
|
var field;
|
th = th || that.layHeader.eq(0).find('thead th:last-child')
|
field = th.data('field');
|
if(!field && th.prev()[0]){
|
return getEndTh(th.prev())
|
}
|
return th
|
}
|
,th = getEndTh()
|
,key = th.data('key');
|
|
that.getCssRule(key, function(item){
|
var width = item.style.width || th.outerWidth();
|
item.style.width = (parseFloat(width) + patchNums) + 'px';
|
|
// 二次校验，如果仍然出现横向滚动条（通常是 1px 的误差导致）
|
if(that.layMain.height() - that.layMain.prop('clientHeight') > 0){
|
item.style.width = (parseFloat(item.style.width) - 1) + 'px';
|
}
|
});
|
}
|
|
that.setGroupWidth();
|
|
// 如果表格内容为空（无数据 或 请求异常）
|
if (that.layMain.find('tbody').is(":empty")) {
|
// 将表格宽度设置为跟表头一样的宽度，使之可以出现底部滚动条，以便滚动查看所有字段
|
var headerWidth = that.layHeader.first().children('table').width()
|
that.layMain.find('table').width(headerWidth);
|
} else {
|
that.layMain.find('table').width('auto');
|
}
|
|
that.loading(!0);
|
};
|
|
// 重置表格尺寸/结构
|
Class.prototype.resize = function(){
|
var that = this;
|
that.fullSize(); //让表格铺满
|
that.setColsWidth(); //自适应列宽
|
that.scrollPatch(); //滚动条补丁
|
};
|
|
// 表格重载
|
Class.prototype.reload = function(options, deep, type){
|
var that = this;
|
|
options = options || {};
|
delete that.haveInit;
|
|
// 防止数组深度合并
|
layui.each(options, function(key, item){
|
if(layui.type(item) === 'array') delete that.config[key];
|
});
|
|
// 对参数进行深度或浅扩展
|
that.config = $.extend(deep, {}, that.config, options);
|
|
// 执行渲染
|
that.render(type);
|
};
|
|
// 异常提示
|
Class.prototype.errorView = function(html){
|
var that = this
|
,elemNone = that.layMain.find('.'+ NONE)
|
,layNone = $('<div class="'+ NONE +'">'+ (html || 'Error') +'</div>');
|
|
if(elemNone[0]){
|
that.layNone.remove();
|
elemNone.remove();
|
}
|
|
that.layFixed.addClass(HIDE);
|
that.layMain.find('tbody').html('');
|
|
that.layMain.append(that.layNone = layNone);
|
|
// 异常情况下对 page 和 total 的内容处理
|
that.layTotal.addClass(HIDE_V);
|
that.layPage.find(ELEM_PAGE_VIEW).addClass(HIDE_V);
|
|
table.cache[that.key] = []; //格式化缓存数据
|
|
that.syncCheckAll();
|
};
|
|
// 初始页码
|
Class.prototype.page = 1;
|
|
// 获得数据
|
Class.prototype.pullData = function(curr, opts){
|
var that = this;
|
var options = that.config;
|
var request = options.request;
|
var response = options.response;
|
var sort = function(){
|
if(typeof options.initSort === 'object'){
|
that.sort({
|
field: options.initSort.field,
|
type: options.initSort.type,
|
reloadType: opts.type
|
});
|
}
|
};
|
|
opts = opts || {};
|
|
// 数据拉取前的回调
|
typeof options.before === 'function' && options.before(
|
options
|
);
|
that.startTime = new Date().getTime(); // 渲染开始时间
|
|
if(options.url){ // Ajax请求
|
var params = {};
|
// 当 page 开启，默认自动传递 page、limit 参数
|
if(options.page){
|
params[request.pageName] = curr;
|
params[request.limitName] = options.limit;
|
}
|
|
// 参数
|
var data = $.extend(params, options.where);
|
if(options.contentType && options.contentType.indexOf("application/json") == 0){ // 提交 json 格式
|
data = JSON.stringify(data);
|
}
|
|
that.loading();
|
|
$.ajax({
|
type: options.method || 'get'
|
,url: options.url
|
,contentType: options.contentType
|
,data: data
|
,dataType: options.dataType || 'json'
|
,jsonpCallback: options.jsonpCallback
|
,headers: options.headers || {}
|
,success: function(res){
|
// 若有数据解析的回调，则获得其返回的数据
|
if(typeof options.parseData === 'function'){
|
res = options.parseData(res) || res;
|
}
|
// 检查数据格式是否符合规范
|
if(res[response.statusName] != response.statusCode){
|
that.renderForm();
|
that.errorView(
|
res[response.msgName] ||
|
('返回的数据不符合规范，正确的成功状态码应为："'+ response.statusName +'": '+ response.statusCode)
|
);
|
} else {
|
that.renderData({
|
res: res,
|
curr: curr,
|
count: res[response.countName],
|
type: opts.type
|
}), sort();
|
|
//耗时（接口请求+视图渲染）
|
options.time = (new Date().getTime() - that.startTime) + ' ms';
|
}
|
that.setColsWidth();
|
typeof options.done === 'function' && options.done(
|
res, curr, res[response.countName]
|
);
|
}
|
,error: function(e, msg){
|
that.errorView('请求异常，错误提示：'+ msg);
|
|
that.renderForm();
|
that.setColsWidth();
|
|
typeof options.error === 'function' && options.error(e, msg);
|
}
|
});
|
} else if(layui.type(options.data) === 'array'){ //已知数据
|
var res = {};
|
var startLimit = curr*options.limit - options.limit;
|
var newData = options.data.concat();
|
|
res[response.dataName] = options.page
|
? newData.splice(startLimit, options.limit)
|
: newData;
|
res[response.countName] = options.data.length;
|
|
//记录合计行数据
|
if(typeof options.totalRow === 'object'){
|
res[response.totalRowName] = $.extend({}, options.totalRow);
|
}
|
|
that.renderData({
|
res: res,
|
curr: curr,
|
count: res[response.countName],
|
type: opts.type
|
}), sort();
|
|
that.setColsWidth();
|
|
typeof options.done === 'function' && options.done(
|
res, curr, res[response.countName]
|
);
|
}
|
};
|
|
// 遍历表头
|
Class.prototype.eachCols = function(callback){
|
var that = this;
|
table.eachCols(null, callback, that.config.cols);
|
return that;
|
};
|
|
// 获取表头参数项
|
Class.prototype.col = function(key){
|
try {
|
key = key.split('-');
|
return this.config.cols[key[1]][key[2]] || {};
|
} catch(e){
|
hint.error(e);
|
return {};
|
}
|
};
|
|
|
// 数据渲染
|
Class.prototype.renderData = function(opts){
|
var that = this;
|
var options = that.config;
|
|
var res = opts.res;
|
var curr = opts.curr;
|
var count = opts.count;
|
var sort = opts.sort;
|
|
var data = res[options.response.dataName] || []; //列表数据
|
var totalRowData = res[options.response.totalRowName]; //合计行数据
|
var trs = [];
|
var trs_fixed = [];
|
var trs_fixed_r = [];
|
|
// 渲染视图
|
var render = function(){ // 后续性能提升的重点
|
// 同步表头父列的相关值
|
options.HAS_SET_COLS_PATCH || that.setColsPatch();
|
options.HAS_SET_COLS_PATCH = true;
|
|
var thisCheckedRowIndex;
|
if(!sort && that.sortKey){
|
return that.sort({
|
field: that.sortKey.field,
|
type: that.sortKey.sort,
|
pull: true,
|
reloadType: opts.type
|
});
|
}
|
layui.each(data, function(i1, item1){
|
var tds = [], tds_fixed = [], tds_fixed_r = []
|
,numbers = i1 + options.limit*(curr - 1) + 1; // 序号
|
|
// 数组值是否为 object，如果不是，则自动转为 object
|
if(typeof item1 !== 'object'){
|
data[i1] = item1 = {LAY_KEY: item1};
|
try {
|
table.cache[that.key][i1] = item1;
|
} catch(e) {}
|
}
|
|
//若数据项为空数组，则不往下执行（因为删除数据时，会将原有数据设置为 []）
|
if(layui.type(item1) === 'array' && item1.length === 0) return;
|
|
// 加入序号保留字段
|
item1[table.config.numbersName] = numbers;
|
|
// 记录下标索引，用于恢复排序
|
if(!sort) item1[table.config.indexName] = i1;
|
|
// 遍历表头
|
that.eachCols(function(i3, item3){
|
var field = item3.field || i3;
|
var key = item3.key;
|
var content = item1[field];
|
|
if(content === undefined || content === null) content = '';
|
if(item3.colGroup) return;
|
|
// td 内容
|
var td = ['<td data-field="'+ field +'" data-key="'+ key +'" '+ function(){
|
//追加各种属性
|
var attr = [];
|
// 是否开启编辑。若 edit 传入函数，则根据函数的返回结果判断是否开启编辑
|
(function(edit){
|
if(edit) attr.push('data-edit="'+ edit +'"'); // 添加单元格编辑属性标识
|
})(typeof item3.edit === 'function' ? item3.edit(item1) : item3.edit);
|
if(item3.templet) attr.push('data-content="'+ util.escape(content) +'"'); //自定义模板
|
if(item3.toolbar) attr.push('data-off="true"'); //行工具列关闭单元格事件
|
if(item3.event) attr.push('lay-event="'+ item3.event +'"'); //自定义事件
|
if(item3.minWidth) attr.push('data-minwidth="'+ item3.minWidth +'"'); //单元格最小宽度
|
if(item3.maxWidth) attr.push('data-maxwidth="'+ item3.maxWidth +'"'); //单元格最大宽度
|
return attr.join(' ');
|
}() +' class="'+ function(){ //追加样式
|
var classNames = [];
|
if(item3.hide) classNames.push(HIDE); //插入隐藏列样式
|
if(!item3.field) classNames.push(ELEM_COL_SPECIAL); //插入特殊列样式
|
return classNames.join(' ');
|
}() +'">'
|
,'<div class="layui-table-cell laytable-cell-'+ function(){ //返回对应的CSS类标识
|
return item3.type === 'normal' ? key
|
: (key + ' laytable-cell-' + item3.type);
|
}() +'"'
|
+ (item3.align ? ' align="'+ item3.align +'"' : '')
|
+ function(){
|
var attr = [];
|
if(item3.style) attr.push('style="'+ item3.style +'"'); //自定义单元格样式
|
return attr.join(' ');
|
}() +'>'
|
+ function(){
|
var tplData = $.extend(true, {
|
LAY_COL: item3
|
}, item1);
|
var checkName = table.config.checkName;
|
var disabledName = table.config.disabledName;
|
|
//渲染不同风格的列
|
switch(item3.type){
|
case 'checkbox': // 复选
|
return '<input type="checkbox" name="layTableCheckbox" lay-skin="primary" '+ function(){
|
// 其他属性
|
var arr = [];
|
|
//如果是全选
|
if(item3[checkName]){
|
item1[checkName] = item3[checkName];
|
if(item3[checkName]) arr[0] = 'checked';
|
}
|
if(tplData[checkName]) arr[0] = 'checked';
|
|
// 禁选
|
if(tplData[disabledName]) arr.push('disabled');
|
|
return arr.join(' ');
|
}() +' lay-type="layTableCheckbox">';
|
break;
|
case 'radio': // 单选
|
if(tplData[checkName]){
|
thisCheckedRowIndex = i1;
|
}
|
return '<input type="radio" name="layTableRadio_'+ options.index +'" '
|
+ function(){
|
var arr = [];
|
if(tplData[checkName]) arr[0] = 'checked';
|
if(tplData[disabledName]) arr.push('disabled');
|
return arr.join(' ');
|
}() +' lay-type="layTableRadio">';
|
break;
|
case 'numbers':
|
return numbers;
|
break;
|
};
|
|
//解析工具列模板
|
if(item3.toolbar){
|
return laytpl($(item3.toolbar).html()||'').render(tplData);
|
}
|
return parseTempData.call(that, {
|
item3: item3
|
,content: content
|
,tplData: tplData
|
});
|
}()
|
,'</div></td>'].join('');
|
|
tds.push(td);
|
if(item3.fixed && item3.fixed !== 'right') tds_fixed.push(td);
|
if(item3.fixed === 'right') tds_fixed_r.push(td);
|
});
|
|
trs.push('<tr data-index="'+ i1 +'">'+ tds.join('') + '</tr>');
|
trs_fixed.push('<tr data-index="'+ i1 +'">'+ tds_fixed.join('') + '</tr>');
|
trs_fixed_r.push('<tr data-index="'+ i1 +'">'+ tds_fixed_r.join('') + '</tr>');
|
});
|
|
// 容器的滚动条位置
|
if(!(options.scrollPos === 'fixed' && opts.type === 'reloadData')){
|
that.layBody.scrollTop(0);
|
}
|
if(options.scrollPos === 'reset'){
|
that.layBody.scrollLeft(0);
|
}
|
|
that.layMain.find('.'+ NONE).remove();
|
that.layMain.find('tbody').html(trs.join(''));
|
that.layFixLeft.find('tbody').html(trs_fixed.join(''));
|
that.layFixRight.find('tbody').html(trs_fixed_r.join(''));
|
|
that.renderForm();
|
|
// 标注选中行样式
|
typeof thisCheckedRowIndex === 'number' && that.setRowChecked({
|
type: 'radio',
|
index: thisCheckedRowIndex
|
}, true);
|
|
that.syncCheckAll();
|
|
// 因为 page 参数有可能发生变化 先重新铺满
|
that.fullSize();
|
|
// 滚动条补丁
|
that.haveInit ? that.scrollPatch() : setTimeout(function(){
|
that.scrollPatch();
|
}, 50);
|
that.haveInit = true;
|
|
layer.close(that.tipsIndex);
|
};
|
|
table.cache[that.key] = data; //记录数据
|
|
//显示隐藏合计栏
|
that.layTotal[data.length == 0 ? 'addClass' : 'removeClass'](HIDE_V);
|
|
//显示隐藏分页栏
|
that.layPage[(options.page || options.pagebar) ? 'removeClass' : 'addClass'](HIDE);
|
that.layPage.find(ELEM_PAGE_VIEW)[
|
(!options.page || count == 0 || (data.length === 0 && curr == 1))
|
? 'addClass'
|
: 'removeClass'
|
](HIDE_V);
|
|
//如果无数据
|
if(data.length === 0){
|
that.renderForm();
|
return that.errorView(options.text.none);
|
} else {
|
that.layFixLeft.removeClass(HIDE);
|
}
|
|
//如果执行初始排序
|
if(sort){
|
return render();
|
}
|
|
//正常初始化数据渲染
|
render(); //渲染数据
|
that.renderTotal(data, totalRowData); //数据合计
|
that.layTotal && that.layTotal.removeClass(HIDE);
|
|
//同步分页状态
|
if(options.page){
|
options.page = $.extend({
|
elem: 'layui-table-page' + options.index
|
,count: count
|
,limit: options.limit
|
,limits: options.limits || [10,20,30,40,50,60,70,80,90]
|
,groups: 3
|
,layout: ['prev', 'page', 'next', 'skip', 'count', 'limit']
|
,prev: '<i class="layui-icon"></i>'
|
,next: '<i class="layui-icon"></i>'
|
,jump: function(obj, first){
|
if(!first){
|
//分页本身并非需要做以下更新，下面参数的同步，主要是因为其它处理统一用到了它们
|
//而并非用的是 options.page 中的参数（以确保分页未开启的情况仍能正常使用）
|
that.page = obj.curr; //更新页码
|
options.limit = obj.limit; //更新每页条数
|
|
that.pullData(obj.curr);
|
}
|
}
|
}, options.page);
|
options.page.count = count; //更新总条数
|
laypage.render(options.page);
|
}
|
};
|
|
// 数据合计行
|
Class.prototype.renderTotal = function(data, totalRowData){
|
var that = this;
|
var options = that.config;
|
var totalNums = {};
|
|
if(!options.totalRow) return;
|
|
layui.each(data, function(i1, item1){
|
// 若数据项为空数组，则不往下执行（因为删除数据时，会将原有数据设置为 []）
|
if(layui.type(item1) === 'array' && item1.length === 0) return;
|
|
that.eachCols(function(i3, item3){
|
var field = item3.field || i3
|
,content = item1[field];
|
|
if(item3.totalRow){
|
totalNums[field] = (totalNums[field] || 0) + (parseFloat(content) || 0);
|
}
|
});
|
});
|
|
that.dataTotal = []; // 记录合计行结果
|
|
var tds = [];
|
that.eachCols(function(i3, item3){
|
var field = item3.field || i3;
|
|
// 合计数据的特定字段
|
var TOTAL_NUMS = totalRowData && totalRowData[item3.field];
|
|
// 合计数据的小数点位数处理
|
var decimals = 'totalRowDecimals' in item3 ? item3.totalRowDecimals : 2;
|
var thisTotalNum = totalNums[field]
|
? parseFloat(totalNums[field] || 0).toFixed(decimals)
|
: '';
|
|
// td 显示内容
|
var content = function(){
|
var text = item3.totalRowText || '';
|
var tplData = {
|
LAY_COL: item3
|
};
|
|
tplData[field] = thisTotalNum;
|
|
// 获取自动计算的合并内容
|
var getContent = item3.totalRow ? (parseTempData.call(that, {
|
item3: item3
|
,content: thisTotalNum
|
,tplData: tplData
|
}) || text) : text;
|
|
// 如果直接传入了合计行数据，则不输出自动计算的结果
|
return TOTAL_NUMS || getContent;
|
}();
|
|
// 合计原始结果
|
var total = TOTAL_NUMS || thisTotalNum || '';
|
item3.field && that.dataTotal.push({
|
field: item3.field,
|
total: $('<div>'+ content +'</div>').text()
|
});
|
|
// td 容器
|
var td = ['<td data-field="'+ field +'" data-key="'+ item3.key +'" '+ function(){
|
var attr = [];
|
if(item3.minWidth) attr.push('data-minwidth="'+ item3.minWidth +'"'); // 单元格最小宽度
|
if(item3.maxWidth) attr.push('data-maxwidth="'+ item3.maxWidth +'"'); // 单元格最小宽度
|
return attr.join(' ');
|
}() +' class="'+ function(){ // 追加样式
|
var classNames = [];
|
if(item3.hide) classNames.push(HIDE); // 插入隐藏列样式
|
if(!item3.field) classNames.push(ELEM_COL_SPECIAL); // 插入特殊列样式
|
return classNames.join(' ');
|
}() +'">'
|
,'<div class="layui-table-cell laytable-cell-'+ function(){ // 返回对应的CSS类标识
|
var key = item3.key;
|
return item3.type === 'normal' ? key
|
: (key + ' laytable-cell-' + item3.type);
|
}() +'"'+ function(){
|
var attr = [];
|
if(item3.align) attr.push('align="'+ item3.align +'"'); // 对齐方式
|
if(item3.style) attr.push('style="'+ item3.style +'"'); // 自定义单元格样式
|
return attr.join(' ');
|
}() +'>' + function(){
|
var totalRow = item3.totalRow || options.totalRow;
|
|
// 如果 totalRow 参数为字符类型，则解析为自定义模版
|
if(typeof totalRow === 'string'){
|
return laytpl(totalRow).render($.extend({
|
TOTAL_NUMS: TOTAL_NUMS || totalNums[field],
|
TOTAL_ROW: totalRowData || {},
|
LAY_COL: item3
|
}, item3));
|
}
|
return content;
|
}()
|
,'</div></td>'].join('');
|
|
tds.push(td);
|
});
|
|
var patchElem = that.layTotal.find('.layui-table-patch'); // 可能存在滚动条补丁
|
that.layTotal.find('tbody').html('<tr>' + tds.join('') + (patchElem.length ? patchElem.get(0).outerHTML : '') + '</tr>');
|
};
|
|
//找到对应的列元素
|
Class.prototype.getColElem = function(parent, key){
|
var that = this
|
,options = that.config;
|
return parent.eq(0).find('.laytable-cell-'+ key + ':eq(0)');
|
};
|
|
//渲染表单
|
Class.prototype.renderForm = function(type){
|
var that = this
|
,options = that.config
|
,filter = that.elem.attr('lay-filter');
|
form.render(type, filter);
|
};
|
|
// 标记行选中状态
|
Class.prototype.setRowChecked = function(opts, selectedStyle){
|
var that = this;
|
var options = that.config;
|
var ELEM_CLICK = 'layui-table-click';
|
var tr = that.layBody.find('tr'+ (
|
opts.index === 'all' ? '' : '[data-index="'+ opts.index +'"]'
|
));
|
|
opts = $.extend({
|
type: 'checkbox', // 选中方式
|
checked: true // 选中状态
|
}, opts);
|
|
// 标注当前行选中样式
|
if(opts.type !== 'checkbox' && opts.index !== 'all'){
|
tr.addClass(ELEM_CLICK).siblings('tr').removeClass(ELEM_CLICK);
|
}
|
|
// 仅设置样式状态
|
if(opts.selectedStyle || selectedStyle) return;
|
|
// 同步数据选中属性值
|
var thisData = table.cache[that.key];
|
|
// 设置数据选中属性
|
layui.each(thisData, function(i, item){
|
if(opts.index === i || opts.index === 'all'){
|
item[options.checkName] = opts.checked;
|
} else if(opts.type === 'radio') {
|
delete item[options.checkName];
|
}
|
});
|
|
// 若存在复选框或单选框，则标注选中样式
|
tr.find('input[lay-type="'+ ({
|
radio: 'layTableRadio',
|
checkbox: 'layTableCheckbox'
|
}[opts.type] || 'checkbox') +'"]').prop('checked', opts.checked);
|
|
that.syncCheckAll();
|
that.renderForm(opts.type);
|
};
|
|
// 数据排序
|
Class.prototype.sort = function(opts){ // field, type, pull, fromEvent
|
var that = this;
|
var field;
|
var res = {};
|
var options = that.config;
|
var filter = options.elem.attr('lay-filter');
|
var data = table.cache[that.key], thisData;
|
|
opts = opts || {};
|
|
// 字段匹配
|
if(typeof opts.field === 'string'){
|
field = opts.field;
|
that.layHeader.find('th').each(function(i, item){
|
var othis = $(this)
|
,_field = othis.data('field');
|
if(_field === opts.field){
|
opts.field = othis;
|
field = _field;
|
return false;
|
}
|
});
|
}
|
|
try {
|
var field = field || opts.field.data('field')
|
,key = opts.field.data('key');
|
|
// 如果欲执行的排序已在状态中，则不执行渲染
|
if(that.sortKey && !opts.pull){
|
if(field === that.sortKey.field && opts.type === that.sortKey.sort){
|
return;
|
}
|
}
|
|
var elemSort = that.layHeader.find('th .laytable-cell-'+ key).find(ELEM_SORT);
|
that.layHeader.find('th').find(ELEM_SORT).removeAttr('lay-sort'); // 清除其它标题排序状态
|
elemSort.attr('lay-sort', opts.type || null);
|
that.layFixed.find('th')
|
} catch(e){
|
hint.error('Table modules: sort field \''+ field +'\' not matched');
|
}
|
|
// 记录排序索引和类型
|
that.sortKey = {
|
field: field
|
,sort: opts.type
|
};
|
|
// 默认为前端自动排序。如果否，则需自主排序（通常为服务端处理好排序）
|
if(options.autoSort){
|
if(opts.type === 'asc'){ //升序
|
thisData = layui.sort(data, field);
|
} else if(opts.type === 'desc'){ //降序
|
thisData = layui.sort(data, field, true);
|
} else { // 清除排序
|
thisData = layui.sort(data, table.config.indexName);
|
delete that.sortKey;
|
delete options.initSort;
|
}
|
}
|
|
res[options.response.dataName] = thisData || data;
|
|
// 重载数据
|
that.renderData({
|
res: res,
|
curr: that.page,
|
count: that.count,
|
sort: true,
|
type: opts.reloadType
|
});
|
|
// 排序是否来自于点击表头事件触发
|
if(opts.fromEvent){
|
options.initSort = {
|
field: field
|
,type: opts.type
|
};
|
layui.event.call(opts.field, MOD_NAME, 'sort('+ filter +')', $.extend({
|
config: options
|
}, options.initSort));
|
}
|
};
|
|
//请求loading
|
Class.prototype.loading = function(hide){
|
var that = this
|
,options = that.config;
|
if(options.loading){
|
if(hide){
|
that.layInit && that.layInit.remove();
|
delete that.layInit;
|
that.layBox.find(ELEM_INIT).remove();
|
} else {
|
that.layInit = $(['<div class="layui-table-init">'
|
,'<i class="layui-icon layui-icon-loading layui-anim layui-anim-rotate layui-anim-loop"></i>'
|
,'</div>'].join(''));
|
that.layBox.append(that.layInit);
|
}
|
}
|
};
|
|
//同步选中值状态
|
Class.prototype.setCheckData = function(index, checked){
|
var that = this
|
,options = that.config
|
,thisData = table.cache[that.key];
|
if(!thisData[index]) return;
|
if(layui.type(thisData[index]) === 'array') return;
|
thisData[index][options.checkName] = checked;
|
};
|
|
// 同步全选按钮状态
|
Class.prototype.syncCheckAll = function(){
|
var that = this
|
,options = that.config
|
,checkAllElem = that.layHeader.find('input[name="layTableCheckbox"]')
|
,syncColsCheck = function(checked){
|
that.eachCols(function(i, item){
|
if(item.type === 'checkbox'){
|
item[options.checkName] = checked;
|
}
|
});
|
return checked;
|
};
|
|
if(!checkAllElem[0]) return;
|
|
if(table.checkStatus(that.key).isAll){
|
if(!checkAllElem[0].checked){
|
checkAllElem.prop('checked', true);
|
that.renderForm('checkbox');
|
}
|
syncColsCheck(true);
|
} else {
|
if(checkAllElem[0].checked){
|
checkAllElem.prop('checked', false);
|
that.renderForm('checkbox');
|
}
|
syncColsCheck(false);
|
}
|
};
|
|
// 获取 cssRule
|
Class.prototype.getCssRule = function(key, callback){
|
var that = this;
|
var style = that.elem.find('style')[0];
|
var sheet = style.sheet || style.styleSheet || {};
|
var rules = sheet.cssRules || sheet.rules;
|
|
layui.each(rules, function(i, item){
|
if(item.selectorText === ('.laytable-cell-'+ key)){
|
return callback(item), true;
|
}
|
});
|
};
|
|
//让表格铺满
|
Class.prototype.fullSize = function(){
|
var that = this
|
,options = that.config
|
,height = options.height
|
,bodyHeight;
|
|
if(that.fullHeightGap){
|
height = _WIN.height() - that.fullHeightGap;
|
if(height < 135) height = 135;
|
that.elem.css('height', height);
|
} else if (that.parentDiv && that.parentHeightGap) {
|
height = $(that.parentDiv).height() - that.parentHeightGap;
|
if (height < 135) height = 135;
|
that.elem.css("height", height);
|
}
|
|
// 如果多级表头，则填补表头高度
|
if(options.cols.length > 1){
|
// 补全高度
|
var th = that.layFixed.find(ELEM_HEADER).find('th');
|
// 固定列表头同步跟本体 th 一致高度
|
var headerMain = that.layHeader.first();
|
layui.each(th, function (thIndex, thElem) {
|
thElem = $(thElem);
|
thElem.height(headerMain.find('th[data-key="' + thElem.attr('data-key') + '"]').height() + 'px');
|
})
|
}
|
|
if(!height) return;
|
|
//减去列头区域的高度
|
bodyHeight = parseFloat(height) - (that.layHeader.outerHeight() || 38); //此处的数字常量是为了防止容器处在隐藏区域无法获得高度的问题，暂时只对默认尺寸的表格做支持。
|
|
//减去工具栏的高度
|
if(options.toolbar){
|
bodyHeight -= (that.layTool.outerHeight() || 50);
|
}
|
|
//减去统计栏的高度
|
if(options.totalRow){
|
bodyHeight -= (that.layTotal.outerHeight() || 40);
|
}
|
|
//减去分页栏的高度
|
if(options.page || options.pagebar){
|
bodyHeight -= (that.layPage.outerHeight() || 43);
|
}
|
|
if (options.maxHeight) {
|
layui.each({elem: height, layMain: bodyHeight}, function (elemName, elemHeight) {
|
that[elemName].css({
|
height: 'auto',
|
maxHeight: elemHeight + 'px'
|
});
|
});
|
} else {
|
that.layMain.outerHeight(bodyHeight);
|
}
|
};
|
|
//获取滚动条宽度
|
Class.prototype.getScrollWidth = function(elem){
|
var width = 0;
|
if(elem){
|
width = elem.offsetWidth - elem.clientWidth;
|
} else {
|
elem = document.createElement('div');
|
elem.style.width = '100px';
|
elem.style.height = '100px';
|
elem.style.overflowY = 'scroll';
|
|
document.body.appendChild(elem);
|
width = elem.offsetWidth - elem.clientWidth;
|
document.body.removeChild(elem);
|
}
|
return width;
|
};
|
|
//滚动条补丁
|
Class.prototype.scrollPatch = function(){
|
var that = this;
|
var layMainTable = that.layMain.children('table');
|
var scollWidth = that.layMain.width() - that.layMain.prop('clientWidth'); // 纵向滚动条宽度
|
var scollHeight = that.layMain.height() - that.layMain.prop('clientHeight'); // 横向滚动条高度
|
var getScrollWidth = that.getScrollWidth(that.layMain[0]); // 获取主容器滚动条宽度，如果有的话
|
var outWidth = layMainTable.outerWidth() - that.layMain.width(); // 表格内容器的超出宽度
|
|
// 添加补丁
|
var addPatch = function(elem){
|
if(scollWidth && scollHeight){
|
elem = elem.eq(0);
|
if(!elem.find('.layui-table-patch')[0]){
|
var patchElem = $('<th class="layui-table-patch"><div class="layui-table-cell"></div></th>'); // 补丁元素
|
patchElem.find('div').css({
|
width: scollWidth
|
});
|
elem.find('tr').append(patchElem);
|
}
|
} else {
|
elem.find('.layui-table-patch').remove();
|
}
|
};
|
|
addPatch(that.layHeader);
|
addPatch(that.layTotal);
|
|
// 固定列区域高度
|
var mainHeight = that.layMain.height();
|
var fixHeight = mainHeight - scollHeight;
|
|
that.layFixed.find(ELEM_BODY).css(
|
'height',
|
layMainTable.height() >= fixHeight ? fixHeight : 'auto'
|
);
|
|
// 表格宽度小于容器宽度时，隐藏固定列
|
that.layFixRight[
|
(table.cache[that.key] && table.cache[that.key].length) && outWidth > 0
|
? 'removeClass'
|
: 'addClass'
|
](HIDE);
|
|
// 操作栏
|
that.layFixRight.css('right', scollWidth - 1);
|
};
|
|
// 事件处理
|
Class.prototype.events = function(){
|
var that = this;
|
var options = that.config;
|
|
var filter = options.elem.attr('lay-filter');
|
var th = that.layHeader.find('th');
|
var ELEM_CELL = '.layui-table-cell';
|
|
var _BODY = $('body');
|
var dict = {};
|
|
// 工具栏操作事件
|
that.layTool.on('click', '*[lay-event]', function(e){
|
var othis = $(this)
|
,events = othis.attr('lay-event')
|
,openPanel = function(sets){
|
var list = $(sets.list)
|
,panel = $('<ul class="' + ELEM_TOOL_PANEL + '"></ul>');
|
|
panel.html(list);
|
|
// 限制最大高度
|
if(options.height){
|
panel.css('max-height', options.height - (that.layTool.outerHeight() || 50));
|
}
|
|
// 插入元素
|
othis.find('.' + ELEM_TOOL_PANEL)[0] || othis.append(panel);
|
that.renderForm();
|
|
panel.on('click', function(e){
|
layui.stope(e);
|
});
|
|
sets.done && sets.done(panel, list)
|
};
|
|
layui.stope(e);
|
_DOC.trigger('table.tool.panel.remove');
|
layer.close(that.tipsIndex);
|
|
switch(events){
|
case 'LAYTABLE_COLS': // 筛选列
|
openPanel({
|
list: function(){
|
var lis = [];
|
that.eachCols(function(i, item){
|
if(item.field && item.type == 'normal'){
|
lis.push('<li><input type="checkbox" name="'+ item.field +'" data-key="'+ item.key +'" data-parentkey="'+ (item.parentKey||'') +'" lay-skin="primary" '+ (item.hide ? '' : 'checked') +' title="'+ util.escape($('<div>' + (item.fieldTitle || item.title || item.field) + '</div>').text()) +'" lay-filter="LAY_TABLE_TOOL_COLS"></li>');
|
}
|
});
|
return lis.join('');
|
}()
|
,done: function(){
|
form.on('checkbox(LAY_TABLE_TOOL_COLS)', function(obj){
|
var othis = $(obj.elem);
|
var checked = this.checked;
|
var key = othis.data('key');
|
var col = that.col(key);
|
var hide = col.hide;
|
var parentKey = othis.data('parentkey');
|
|
if(!col.key) return;
|
|
// 同步勾选列的 hide 值和隐藏样式
|
col.hide = !checked;
|
that.elem.find('*[data-key="'+ key +'"]')[
|
checked ? 'removeClass' : 'addClass'
|
](HIDE);
|
|
// 根据列的显示隐藏，同步多级表头的父级相关属性值
|
if(hide != col.hide){
|
that.setParentCol(!checked, parentKey);
|
}
|
|
// 重新适配尺寸
|
that.resize();
|
|
// 列筛选（显示或隐藏）后的事件
|
layui.event.call(this, MOD_NAME, 'colToggled('+ filter +')', {
|
col: col,
|
config: options
|
});
|
});
|
}
|
});
|
break;
|
case 'LAYTABLE_EXPORT': // 导出
|
if(device.ie){
|
layer.tips('导出功能不支持 IE，请用 Chrome 等高级浏览器导出', this, {
|
tips: 3
|
})
|
} else {
|
openPanel({
|
list: function(){
|
return [
|
'<li data-type="csv">导出 csv 格式文件</li>',
|
'<li data-type="xls">导出 xls 格式文件</li>'
|
].join('')
|
}()
|
,done: function(panel, list){
|
list.on('click', function(){
|
var type = $(this).data('type')
|
table.exportFile.call(that, options.id, null, type);
|
});
|
}
|
});
|
}
|
break;
|
case 'LAYTABLE_PRINT': // 打印
|
var printWin = window.open('about:blank', '_blank')
|
,style = ['<style>'
|
,'body{font-size: 12px; color: #5F5F5F;}'
|
,'table{width: 100%; border-collapse: collapse; border-spacing: 0;}'
|
,'th,td{line-height: 20px; padding: 9px 15px; border: 1px solid #ccc; text-align: left; font-size: 12px; color: #5F5F5F;}'
|
,'a{color: #5F5F5F; text-decoration:none;}'
|
,'*.layui-hide{display: none}'
|
,'</style>'].join('')
|
,html = $(that.layHeader.html()); //输出表头
|
|
html.append(that.layMain.find('table').html()); //输出表体
|
html.append(that.layTotal.find('table').html()) //输出合计行
|
|
html.find('th.layui-table-patch').remove(); //移除补丁
|
// 移除表头特殊列
|
html.find('thead>tr>th.'+ ELEM_COL_SPECIAL).filter(function(i, thElem){
|
return !$(thElem).children('.'+ ELEM_GROUP).length; // 父级表头除外
|
}).remove();
|
html.find('tbody>tr>td.'+ ELEM_COL_SPECIAL).remove(); // 移除表体特殊列
|
|
printWin.document.write(style + html.prop('outerHTML'));
|
printWin.document.close();
|
printWin.print();
|
printWin.close();
|
break;
|
}
|
|
layui.event.call(this, MOD_NAME, 'toolbar('+ filter +')', $.extend({
|
event: events
|
,config: options
|
},{}));
|
});
|
|
// 分页栏操作事件
|
that.layPagebar.on('click', '*[lay-event]', function(e){
|
var othis = $(this);
|
var events = othis.attr('lay-event');
|
|
layui.event.call(this, MOD_NAME, 'pagebar('+ filter +')', $.extend({
|
event: events
|
,config: options
|
},{}));
|
});
|
|
// 拖拽调整宽度
|
th.on('mousemove', function(e){
|
var othis = $(this)
|
,oLeft = othis.offset().left
|
,pLeft = e.clientX - oLeft;
|
if(othis.data('unresize') || thisTable.eventMoveElem){
|
return;
|
}
|
dict.allowResize = othis.width() - pLeft <= 10; //是否处于拖拽允许区域
|
_BODY.css('cursor', (dict.allowResize ? 'col-resize' : ''));
|
}).on('mouseleave', function(){
|
var othis = $(this);
|
if(thisTable.eventMoveElem) return;
|
_BODY.css('cursor', '');
|
}).on('mousedown', function(e){
|
var othis = $(this);
|
if(dict.allowResize){
|
var key = othis.data('key');
|
e.preventDefault();
|
dict.offset = [e.clientX, e.clientY]; //记录初始坐标
|
|
that.getCssRule(key, function(item){
|
var width = item.style.width || othis.outerWidth();
|
dict.rule = item;
|
dict.ruleWidth = parseFloat(width);
|
dict.minWidth = othis.data('minwidth') || options.cellMinWidth;
|
dict.maxWidth = othis.data('maxwidth') || options.cellMaxWidth;
|
});
|
|
// 临时记录当前拖拽信息
|
othis.data(DATA_MOVE_NAME, dict);
|
thisTable.eventMoveElem = othis;
|
}
|
});
|
|
// 拖拽中
|
if(!thisTable.docEvent){
|
_DOC.on('mousemove', function(e){
|
if(thisTable.eventMoveElem){
|
var dict = thisTable.eventMoveElem.data(DATA_MOVE_NAME) || {};
|
|
thisTable.eventMoveElem.data('resizing', 1);
|
e.preventDefault();
|
|
if(dict.rule){
|
var setWidth = dict.ruleWidth + e.clientX - dict.offset[0];
|
var id = thisTable.eventMoveElem.closest('.' + ELEM_VIEW).attr('lay-id');
|
var thatTable = getThisTable(id);
|
|
if(!thatTable) return;
|
|
if(setWidth < dict.minWidth) setWidth = dict.minWidth;
|
if(setWidth > dict.maxWidth) setWidth = dict.maxWidth;
|
|
dict.rule.style.width = setWidth + 'px';
|
thatTable.setGroupWidth(thisTable.eventMoveElem);
|
layer.close(that.tipsIndex);
|
}
|
}
|
}).on('mouseup', function(e){
|
if(thisTable.eventMoveElem){
|
var th = thisTable.eventMoveElem; // 当前触发拖拽的 th 元素
|
var id = th.closest('.' + ELEM_VIEW).attr('lay-id');
|
var thatTable = getThisTable(id);
|
|
if(!thatTable) return;
|
|
var key = th.data('key');
|
var col = thatTable.col(key);
|
var filter = thatTable.config.elem.attr('lay-filter');
|
|
// 重置过度信息
|
dict = {};
|
_BODY.css('cursor', '');
|
thatTable.scrollPatch();
|
|
// 清除当前拖拽信息
|
th.removeData(DATA_MOVE_NAME);
|
delete thisTable.eventMoveElem;
|
|
// 列拖拽宽度后的事件
|
thatTable.getCssRule(key, function(item){
|
col.width = parseFloat(item.style.width);
|
layui.event.call(th[0], MOD_NAME, 'colResized('+ filter +')', {
|
col: col,
|
config: thatTable.config
|
});
|
});
|
}
|
});
|
}
|
|
// 已给 document 执行全局事件，避免重复绑定
|
thisTable.docEvent = true;
|
|
|
// 排序
|
th.on('click', function(e){
|
var othis = $(this);
|
var elemSort = othis.find(ELEM_SORT);
|
var nowType = elemSort.attr('lay-sort');
|
var type;
|
|
// 排序不触发的条件
|
if(!elemSort[0] || othis.data('resizing') === 1){
|
return othis.removeData('resizing');
|
}
|
|
if(nowType === 'asc'){
|
type = 'desc';
|
} else if(nowType === 'desc'){
|
type = null;
|
} else {
|
type = 'asc';
|
}
|
that.sort({
|
field: othis,
|
type: type,
|
fromEvent: true
|
});
|
}).find(ELEM_SORT+' .layui-edge ').on('click', function(e){
|
var othis = $(this)
|
,index = othis.index()
|
,field = othis.parents('th').eq(0).data('field')
|
layui.stope(e);
|
if(index === 0){
|
that.sort({
|
field: field,
|
type: 'asc',
|
fromEvent: true
|
});
|
} else {
|
that.sort({
|
field: field,
|
type: 'desc',
|
fromEvent: true
|
});
|
}
|
});
|
|
//数据行中的事件返回的公共对象成员
|
var commonMember = that.commonMember = function(sets){
|
var othis = $(this);
|
var index = othis.parents('tr').eq(0).data('index');
|
var tr = that.layBody.find('tr[data-index="'+ index +'"]');
|
var data = table.cache[that.key] || [];
|
|
data = data[index] || {};
|
|
// 事件返回的公共成员
|
var obj = {
|
tr: tr //行元素
|
,config: options
|
,data: table.clearCacheKey(data) //当前行数据
|
,index: index
|
,del: function(){ //删除行数据
|
table.cache[that.key][index] = [];
|
tr.remove();
|
that.scrollPatch();
|
}
|
,update: function(fields, related){ // 修改行数据
|
fields = fields || {};
|
layui.each(fields, function(key, value){
|
var td = tr.children('td[data-field="'+ key +'"]');
|
var cell = td.children(ELEM_CELL); //获取当前修改的列
|
|
// 更新缓存中的数据
|
data[key] = obj.data[key] = value;
|
|
// 更新相应列视图
|
that.eachCols(function(i, item3){
|
if(item3.field == key){
|
cell.html(parseTempData.call(that, {
|
item3: item3
|
,content: value
|
,tplData: $.extend({
|
LAY_COL: item3
|
}, data)
|
}));
|
td.data('content', value);
|
}
|
// 更新其他包含自定义模板且可能有所关联的列视图
|
else if(related && (item3.templet || item3.toolbar)){
|
var thisTd = tr.children('td[data-field="'+ (item3.field || i) +'"]');
|
var content = data[item3.field];
|
|
thisTd.children(ELEM_CELL).html(parseTempData.call(that, {
|
item3: item3
|
,content: content
|
,tplData: $.extend({
|
LAY_COL: item3
|
}, data)
|
}));
|
thisTd.data('content', content);
|
}
|
});
|
});
|
|
that.renderForm();
|
}
|
// 设置行选中状态
|
,setRowChecked: function(opts){
|
that.setRowChecked($.extend({
|
index: index
|
}, opts));
|
}
|
// 获取当前列
|
};
|
|
return $.extend(obj, sets);
|
};
|
|
// 复选框选择（替代元素的 click 事件）
|
that.elem.on('click', 'input[name="layTableCheckbox"]+', function(){
|
var checkbox = $(this).prev()
|
,children = that.layBody.find('input[name="layTableCheckbox"]')
|
,index = checkbox.parents('tr').eq(0).data('index')
|
,checked = checkbox[0].checked
|
,isAll = checkbox.attr('lay-filter') === 'layTableAllChoose';
|
|
if(checkbox[0].disabled) return;
|
|
//全选
|
if(isAll){
|
children.each(function(i, item){
|
item.checked = checked;
|
that.setCheckData(i, checked);
|
});
|
that.syncCheckAll();
|
that.renderForm('checkbox');
|
} else {
|
that.setCheckData(index, checked);
|
that.syncCheckAll();
|
}
|
|
// 事件
|
layui.event.call(
|
checkbox[0],
|
MOD_NAME, 'checkbox('+ filter +')',
|
commonMember.call(checkbox[0], {
|
checked: checked,
|
type: isAll ? 'all' : 'one'
|
})
|
);
|
});
|
|
// 单选框选择
|
that.elem.on('click', 'input[lay-type="layTableRadio"]+', function(){
|
var radio = $(this).prev();
|
var checked = radio[0].checked;
|
var index = radio.parents('tr').eq(0).data('index');
|
|
if(radio[0].disabled) return;
|
|
// 单选框选中状态
|
that.setRowChecked({
|
type: 'radio',
|
index: index
|
});
|
|
// 事件
|
layui.event.call(
|
radio[0],
|
MOD_NAME, 'radio('+ filter +')',
|
commonMember.call(radio[0], {
|
checked: checked
|
})
|
);
|
});
|
|
// 行事件
|
that.layBody.on('mouseenter', 'tr', function(){ //鼠标移入行
|
var othis = $(this);
|
var index = othis.index();
|
if(othis.data('off')) return; //不触发事件
|
that.layBody.find('tr:eq('+ index +')').addClass(ELEM_HOVER)
|
}).on('mouseleave', 'tr', function(){ //鼠标移出行
|
var othis = $(this);
|
var index = othis.index();
|
if(othis.data('off')) return; //不触发事件
|
that.layBody.find('tr:eq('+ index +')').removeClass(ELEM_HOVER)
|
}).on('click', 'tr', function(){ //单击行
|
setRowEvent.call(this, 'row');
|
}).on('dblclick', 'tr', function(){ //双击行
|
setRowEvent.call(this, 'rowDouble');
|
}).on('contextmenu', 'tr', function(e){ //菜单
|
if (!options.defaultContextmenu) e.preventDefault();
|
setRowEvent.call(this, 'rowContextmenu');
|
});;
|
|
// 创建行单击、双击、菜单事件
|
var setRowEvent = function(eventType){
|
var othis = $(this);
|
if(othis.data('off')) return; //不触发事件
|
layui.event.call(this,
|
MOD_NAME, eventType + '('+ filter +')',
|
commonMember.call(othis.children('td')[0])
|
);
|
};
|
|
// 渲染单元格编辑状态
|
var renderGridEdit = function(othis, e){
|
othis = $(othis);
|
|
if(othis.data('off')) return; // 不触发事件
|
|
var field = othis.data('field');
|
var key = othis.data('key');
|
var col = that.col(key);
|
var index = othis.closest('tr').data('index');
|
var data = table.cache[that.key][index];
|
var elemCell = othis.children(ELEM_CELL);
|
|
// 是否开启编辑
|
// 若 edit 传入函数，则根据函数的返回结果判断是否开启编辑
|
var editType = typeof col.edit === 'function'
|
? col.edit(data)
|
: col.edit;
|
|
// 显示编辑表单
|
if(editType){
|
var input = $(function(){
|
var inputElem = '<input class="layui-input '+ ELEM_EDIT +'">';
|
if(editType === 'textarea') {
|
inputElem = '<textarea class="layui-input ' + ELEM_EDIT + '"></textarea>';
|
}
|
return inputElem;
|
}());
|
|
input[0].value = othis.data('content') || data[field] || elemCell.text();
|
othis.find('.'+ELEM_EDIT)[0] || othis.append(input);
|
input.focus();
|
e && layui.stope(e);
|
}
|
};
|
|
// 单元格编辑 - 输入框内容被改变的事件
|
that.layBody.on('change', '.'+ ELEM_EDIT, function(){
|
var othis = $(this);
|
var td = othis.parent();
|
var value = this.value;
|
var field = othis.parent().data('field');
|
var index = othis.closest('tr').data('index');
|
var data = table.cache[that.key][index];
|
|
//事件回调的参数对象
|
var params = commonMember.call(td[0], {
|
value: value,
|
field: field,
|
oldValue: data[field], // 编辑前的值
|
td: td,
|
reedit: function(){ // 重新编辑
|
setTimeout(function(){
|
// 重新渲染为编辑状态
|
renderGridEdit(params.td);
|
|
// 将字段缓存的值恢复到编辑之前的值
|
var obj = {};
|
obj[field] = params.oldValue;
|
params.update(obj);
|
});
|
},
|
getCol: function(){ // 获取当前列的表头配置信息
|
return that.col(td.data('key'));
|
}
|
});
|
|
// 更新缓存中的值
|
var obj = {}; //变更的键值
|
obj[field] = value;
|
params.update(obj);
|
|
// 执行 API 编辑事件
|
layui.event.call(td[0], MOD_NAME, 'edit('+ filter +')', params);
|
}).on('blur', '.'+ ELEM_EDIT, function(){ // 单元格编辑 - 恢复非编辑状态事件
|
$(this).remove(); // 移除编辑状态
|
});
|
|
// 单元格触发编辑的事件
|
that.layBody.on(options.editTrigger, 'td', function(e){
|
renderGridEdit(this, e)
|
}).on('mouseenter', 'td', function(){
|
gridExpand.call(this)
|
}).on('mouseleave', 'td', function(){
|
gridExpand.call(this, 'hide');
|
});
|
|
//单元格展开图标
|
var ELEM_GRID = 'layui-table-grid', ELEM_GRID_DOWN = 'layui-table-grid-down', ELEM_GRID_PANEL = 'layui-table-grid-panel'
|
,gridExpand = function(hide){
|
var othis = $(this)
|
,elemCell = othis.children(ELEM_CELL);
|
|
if(othis.data('off')) return; //不触发事件
|
|
if(hide){
|
othis.find('.layui-table-grid-down').remove();
|
} else if((
|
elemCell.prop('scrollWidth') > elemCell.outerWidth() ||
|
elemCell.find("br").length > 0
|
) && !options.lineStyle){
|
if(elemCell.find('.'+ ELEM_GRID_DOWN)[0]) return;
|
othis.append('<div class="'+ ELEM_GRID_DOWN +'"><i class="layui-icon layui-icon-down"></i></div>');
|
}
|
};
|
|
//单元格展开事件
|
that.layBody.on('click', '.'+ ELEM_GRID_DOWN, function(e){
|
var othis = $(this)
|
,td = othis.parent()
|
,elemCell = td.children(ELEM_CELL);
|
|
that.tipsIndex = layer.tips([
|
'<div class="layui-table-tips-main" style="margin-top: -'+ (elemCell.height() + 23) +'px;'+ function(){
|
if(options.size === 'sm'){
|
return 'padding: 4px 15px; font-size: 12px;';
|
}
|
if(options.size === 'lg'){
|
return 'padding: 14px 15px;';
|
}
|
return '';
|
}() +'">'
|
,elemCell.html()
|
,'</div>'
|
,'<i class="layui-icon layui-table-tips-c layui-icon-close"></i>'
|
].join(''), elemCell[0], {
|
tips: [3, '']
|
,time: -1
|
,anim: -1
|
,maxWidth: (device.ios || device.android) ? 300 : that.elem.width()/2
|
,isOutAnim: false
|
,skin: 'layui-table-tips'
|
,success: function(layero, index){
|
layero.find('.layui-table-tips-c').on('click', function(){
|
layer.close(index);
|
});
|
}
|
});
|
|
layui.stope(e);
|
});
|
|
// 行工具条操作事件
|
var toolFn = function(type){
|
var othis = $(this);
|
var index = othis.parents('tr').eq(0).data('index');
|
|
layui.event.call(
|
this,
|
MOD_NAME,
|
(type || 'tool') + '('+ filter +')',
|
commonMember.call(this, {
|
event: othis.attr('lay-event')
|
})
|
);
|
// 设置当前行选中样式
|
that.setRowChecked({
|
type: 'radio',
|
index: index
|
}, true);
|
};
|
|
// 行工具条单击事件
|
that.layBody.on('click', '*[lay-event]', function(e){
|
toolFn.call(this);
|
layui.stope(e);
|
}).on('dblclick', '*[lay-event]', function(e){ //行工具条双击事件
|
toolFn.call(this, 'toolDouble');
|
layui.stope(e);
|
});
|
|
//同步滚动条
|
that.layMain.on('scroll', function(){
|
var othis = $(this)
|
,scrollLeft = othis.scrollLeft()
|
,scrollTop = othis.scrollTop();
|
|
that.layHeader.scrollLeft(scrollLeft);
|
that.layTotal.scrollLeft(scrollLeft);
|
that.layFixed.find(ELEM_BODY).scrollTop(scrollTop);
|
|
layer.close(that.tipsIndex);
|
});
|
|
//自适应
|
_WIN.on('resize', function(){
|
that.resize();
|
});
|
};
|
|
//一次性事件
|
;(function(){
|
//全局点击
|
_DOC.on('click', function(){
|
_DOC.trigger('table.remove.tool.panel');
|
});
|
|
//工具面板移除事件
|
_DOC.on('table.remove.tool.panel', function(){
|
$('.' + ELEM_TOOL_PANEL).remove();
|
});
|
})();
|
|
// 初始化
|
table.init = function(filter, settings){
|
settings = settings || {};
|
var that = this;
|
var inst = null;
|
var elemTable = typeof filter === 'object' ? filter : (
|
typeof filter === 'string'
|
? $('table[lay-filter="'+ filter +'"]')
|
: $(ELEM + '[lay-data], '+ ELEM + '[lay-options]')
|
);
|
var errorTips = 'Table element property lay-data configuration item has a syntax error: ';
|
|
//遍历数据表格
|
elemTable.each(function(){
|
var othis = $(this);
|
var attrData = othis.attr('lay-data');
|
var tableData = lay.options(this, {
|
attr: attrData ? 'lay-data' : null,
|
errorText: errorTips + (attrData || othis.attr('lay-options'))
|
});
|
|
var options = $.extend({
|
elem: this
|
,cols: []
|
,data: []
|
,skin: othis.attr('lay-skin') //风格
|
,size: othis.attr('lay-size') //尺寸
|
,even: typeof othis.attr('lay-even') === 'string' //偶数行背景
|
}, table.config, settings, tableData);
|
|
filter && othis.hide();
|
|
//获取表头数据
|
othis.find('thead>tr').each(function(i){
|
options.cols[i] = [];
|
$(this).children().each(function(ii){
|
var th = $(this);
|
var attrData = th.attr('lay-data');
|
var itemData = lay.options(this, {
|
attr: attrData ? 'lay-data' : null,
|
errorText: errorTips + (attrData || th.attr('lay-options'))
|
});
|
|
var row = $.extend({
|
title: th.text()
|
,colspan: parseInt(th.attr('colspan')) || 0 //列单元格
|
,rowspan: parseInt(th.attr('rowspan')) || 0 //行单元格
|
}, itemData);
|
|
options.cols[i].push(row);
|
});
|
});
|
|
//缓存静态表体数据
|
var trElem = othis.find('tbody>tr');
|
|
//执行渲染
|
var tableIns = table.render(options);
|
|
//获取表体数据
|
if (trElem.length && !settings.data && !tableIns.config.url) {
|
var tdIndex = 0;
|
table.eachCols(tableIns.config.id, function (i3, item3) {
|
trElem.each(function(i1){
|
options.data[i1] = options.data[i1] || {};
|
var tr = $(this);
|
var field = item3.field;
|
options.data[i1][field] = tr.children('td').eq(tdIndex).html();
|
});
|
tdIndex++;
|
})
|
|
tableIns.reloadData({
|
data: options.data
|
});
|
}
|
});
|
|
return that;
|
};
|
|
//记录所有实例
|
thisTable.that = {}; //记录所有实例对象
|
thisTable.config = {}; //记录所有实例配置项
|
|
var eachChildCols = function (index, cols, i1, item2) {
|
//如果是组合列，则捕获对应的子列
|
if (item2.colGroup) {
|
var childIndex = 0;
|
index++;
|
item2.CHILD_COLS = [];
|
// 找到它的子列所在cols的下标
|
var i2 = i1 + (parseInt(item2.rowspan) || 1);
|
layui.each(cols[i2], function (i22, item22) {
|
if (item22.parentKey) { // 如果字段信息中包含了parentKey和key信息
|
if (item22.parentKey === item2.key) {
|
item22.PARENT_COL_INDEX = index;
|
item2.CHILD_COLS.push(item22);
|
eachChildCols(index, cols, i2, item22);
|
}
|
} else {
|
// 没有key信息以colspan数量所谓判断标准
|
//如果子列已经被标注为{PARENT_COL_INDEX}，或者子列累计 colspan 数等于父列定义的 colspan，则跳出当前子列循环
|
if (item22.PARENT_COL_INDEX || (childIndex >= 1 && childIndex == (item2.colspan || 1))) return;
|
item22.PARENT_COL_INDEX = index;
|
item2.CHILD_COLS.push(item22);
|
childIndex = childIndex + (item22.hide ? 0 : parseInt(item22.colspan > 1 ? item22.colspan : 1));
|
eachChildCols(index, cols, i2, item22);
|
}
|
});
|
}
|
};
|
|
// 遍历表头
|
table.eachCols = function(id, callback, cols){
|
var config = thisTable.config[id] || {}
|
,arrs = [], index = 0;
|
|
cols = $.extend(true, [], cols || config.cols);
|
|
//重新整理表头结构
|
layui.each(cols, function(i1, item1){
|
if (i1) return true; // 只需遍历第一层
|
layui.each(item1, function(i2, item2){
|
eachChildCols(index, cols, i1, item2);
|
if(item2.PARENT_COL_INDEX) return; //如果是子列，则不进行追加，因为已经存储在父列中
|
arrs.push(item2)
|
});
|
});
|
|
//重新遍历列，如果有子列，则进入递归
|
var eachArrs = function(obj){
|
layui.each(obj || arrs, function(i, item){
|
if(item.CHILD_COLS) return eachArrs(item.CHILD_COLS);
|
typeof callback === 'function' && callback(i, item);
|
});
|
};
|
|
eachArrs();
|
};
|
|
// 获取表格选中状态
|
table.checkStatus = function(id){
|
var nums = 0
|
,invalidNum = 0
|
,arr = []
|
,data = table.cache[id] || [];
|
|
//计算全选个数
|
layui.each(data, function(i, item){
|
if(layui.type(item) === 'array'){
|
invalidNum++; //无效数据，或已删除的
|
return;
|
}
|
if(item[table.config.checkName]){
|
nums++;
|
if(!item[table.config.disabledName]){
|
arr.push(table.clearCacheKey(item));
|
}
|
}
|
});
|
return {
|
data: arr //选中的数据
|
,isAll: data.length ? (nums === (data.length - invalidNum)) : false //是否全选
|
};
|
};
|
|
// 设置行选中状态
|
table.setRowChecked = function(id, opts){
|
var that = getThisTable(id);
|
if(!that) return;
|
that.setRowChecked(opts);
|
};
|
|
// 获取表格当前页的所有行数据
|
table.getData = function(id){
|
var arr = []
|
,data = table.cache[id] || [];
|
layui.each(data, function(i, item){
|
if(layui.type(item) === 'array'){
|
return;
|
};
|
arr.push(table.clearCacheKey(item));
|
});
|
return arr;
|
};
|
|
// 重置表格尺寸结构
|
table.resize = function(id){
|
// 若指定表格唯一 id，则只执行该 id 对应的表格实例
|
if(id){
|
var config = getThisTableConfig(id); // 获取当前实例配置项
|
if(!config) return;
|
|
getThisTable(id).resize();
|
|
} else { // 否则重置所有表格实例尺寸
|
layui.each(thisTable.that, function(){
|
this.resize();
|
});
|
}
|
};
|
|
// 表格导出
|
table.exportFile = function(id, data, opts){
|
data = data || table.clearCacheKey(table.cache[id]);
|
opts = typeof opts === 'object' ? opts : function(){
|
var obj = {};
|
opts && (obj.type = opts);
|
return obj;
|
}();
|
|
var type = opts.type || 'csv';
|
var thatTable = thisTable.that[id];
|
var config = thisTable.config[id] || {};
|
var textType = ({
|
csv: 'text/csv'
|
,xls: 'application/vnd.ms-excel'
|
})[type];
|
var alink = document.createElement("a");
|
|
if(device.ie) return hint.error('IE_NOT_SUPPORT_EXPORTS');
|
|
alink.href = 'data:'+ textType +';charset=utf-8,\ufeff'+ encodeURIComponent(function(){
|
var dataTitle = [];
|
var dataMain = [];
|
var dataTotal = [];
|
var fieldsIsHide = {};
|
|
// 表头和表体
|
layui.each(data, function(i1, item1){
|
var vals = [];
|
if(typeof id === 'object'){ // 若 id 参数直接为表头数据
|
layui.each(id, function(i, item){
|
i1 == 0 && dataTitle.push(item || '');
|
});
|
layui.each(layui.isArray(item1) ? $.extend([], item1) : table.clearCacheKey(item1), function(i2, item2){
|
vals.push('"'+ (item2 || '') +'"');
|
});
|
} else {
|
table.eachCols(id, function(i3, item3){
|
if(item3.field && item3.type == 'normal'){
|
// 不导出隐藏列
|
if(item3.hide){
|
if(i1 == 0) fieldsIsHide[item3.field] = true; // 记录隐藏列
|
return;
|
}
|
|
var content = item1[item3.field];
|
if(content === undefined || content === null) content = '';
|
|
i1 == 0 && dataTitle.push(item3.fieldTitle || item3.title || item3.field || '');
|
|
// 解析内容
|
content = parseTempData.call(thatTable, {
|
item3: item3
|
,content: content
|
,tplData: item1
|
,text: 'text'
|
,obj: {
|
td: function(field){
|
var td = thatTable.layBody.find('tr[data-index="'+ i1 +'"]>td');
|
return td.filter('[data-field="'+ field +'"]');
|
}
|
}
|
});
|
|
// 异常处理
|
content = content.replace(/"/g, '""'); // 避免内容存在「双引号」导致异常分隔
|
content += '\t'; // 加「水平制表符」 避免内容被转换格式
|
content = '"'+ content +'"'; // 避免内容存在「逗号」导致异常分隔
|
|
// 插入内容
|
vals.push(content);
|
}
|
});
|
}
|
dataMain.push(vals.join(','));
|
});
|
|
// 表合计
|
thatTable && layui.each(thatTable.dataTotal, function(i, o){
|
fieldsIsHide[o.field] || dataTotal.push(o.total + '\t');
|
});
|
|
return dataTitle.join(',') + '\r\n' + dataMain.join('\r\n') + '\r\n' + dataTotal.join(',');
|
}());
|
|
alink.download = (opts.title || config.title || 'table_'+ (config.index || '')) + '.' + type;
|
document.body.appendChild(alink);
|
alink.click();
|
document.body.removeChild(alink);
|
};
|
|
// 获取表格配置信息
|
table.getOptions = function (id) {
|
return $.extend(true, {}, getThisTableConfig(id));
|
}
|
|
// 显示或隐藏列
|
table.hideCol = function (id, cols) {
|
var that = getThisTable(id);
|
if (!that) {
|
return;
|
}
|
|
if (layui.type(cols) === 'boolean') {
|
// 显示全部或者隐藏全部
|
that.eachCols(function (i2, item2) {
|
var key = item2.key;
|
var col = that.col(key);
|
var parentKey = item2.parentKey;
|
// 同步勾选列的 hide 值和隐藏样式
|
if (col.hide != cols) {
|
var hide = col.hide = cols;
|
that.elem.find('*[data-key="'+ key +'"]')[
|
hide ? 'addClass' : 'removeClass'
|
](HIDE);
|
// 根据列的显示隐藏，同步多级表头的父级相关属性值
|
that.setParentCol(hide, parentKey);
|
}
|
})
|
} else {
|
layui.each(cols, function (i1, item1) {
|
that.eachCols(function (i2, item2) {
|
if (item1.field === item2.field) {
|
var key = item2.key;
|
var col = that.col(key);
|
var parentKey = item2.parentKey;
|
// 同步勾选列的 hide 值和隐藏样式
|
if ('hide' in item1 && col.hide != item1.hide) {
|
var hide = col.hide = !!item1.hide;
|
that.elem.find('*[data-key="'+ key +'"]')[
|
hide ? 'addClass' : 'removeClass'
|
](HIDE);
|
// 根据列的显示隐藏，同步多级表头的父级相关属性值
|
that.setParentCol(hide, parentKey);
|
}
|
}
|
})
|
});
|
}
|
$('.' + ELEM_TOOL_PANEL).remove(); // 关闭字段筛选面板如果打开的话
|
// 重新适配尺寸
|
that.resize();
|
}
|
|
// 重载
|
table.reload = function(id, options, deep, type){
|
var config = getThisTableConfig(id); //获取当前实例配置项
|
if(!config) return;
|
|
var that = getThisTable(id);
|
that.reload(options, deep, type);
|
|
return thisTable.call(that);
|
};
|
|
// 仅重载数据
|
table.reloadData = function(){
|
var args = $.extend([], arguments);
|
args[3] = 'reloadData';
|
|
// 重载时，与数据相关的参数
|
var dataParams = new RegExp('^('+ [
|
'data', 'url', 'method', 'contentType',
|
'dataType','jsonpCallback',
|
'headers', 'where', 'page', 'limit',
|
'request', 'response', 'parseData',
|
'scrollPos'
|
].join('|') + ')$');
|
|
// 过滤与数据无关的参数
|
layui.each(args[1], function (key, value) {
|
if(!dataParams.test(key)){
|
delete args[1][key];
|
}
|
});
|
|
return table.reload.apply(null, args);
|
};
|
|
// 核心入口
|
table.render = function(options){
|
var inst = new Class(options);
|
return thisTable.call(inst);
|
};
|
|
// 清除临时 Key
|
table.clearCacheKey = function(data){
|
data = $.extend({}, data);
|
delete data[table.config.checkName];
|
delete data[table.config.indexName];
|
delete data[table.config.numbersName];
|
delete data[table.config.disabledName];
|
return data;
|
};
|
|
// 自动完成渲染
|
$(function(){
|
table.init();
|
});
|
|
exports(MOD_NAME, table);
|
});
|
