<%--
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Created by IntelliJ IDEA.
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User: Dell
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Date: 2023/12/8
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Time: 17:37
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To change this template use File | Settings | File Templates.
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--%>
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<%@ page contentType="text/html;charset=UTF-8" language="java" %>
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<html>
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<head>
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<title>登录</title>
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<link href="CSS/style.css" rel="stylesheet">
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</head>
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<body style="overflow:hidden;">
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<div class="loginav">
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<div class="video" style="position: relative;"><video src="images/video.mp4" muted autoplay loop></div>
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<div class=""></div>
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<div class="loginbox boxall" style="height: 400px;width: 450px;">
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<div class="logo">
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<h1>定位管理系统</h1>
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<!-- <img src="images/logo.png"> -->
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</div>
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<a href="javascript:;" class="yonghulog" onclick="yonghu()"><div class="logintit yh" style="display: inline-block">用户登录</div></a><a class="duanxinlog" href="javascript:;" onclick="duanxin()" ><div class="logintit dx" style="display: inline-block;margin-left: 30px">短信登录</div></a>
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<ul class="logininput" id="yong">
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<li>
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<i><img src="images/user.png"></i>
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<input class="forminput" value="" id="yhm" required type="text" placeholder="用户名">
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</li>
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<li>
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<i><img src="images/password.png"></i>
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<input class="forminput" type="password" id="pass" required value="" placeholder="密码">
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</li>
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<li>
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<a href="javascript:;" onclick="login()" class="btn btnblock btn-lg btn-block btn-primary">登录</a>
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</li>
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<li style="color: white;text-align: center">推荐您使用谷歌chorme浏览器</li>
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</ul>
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<ul class="logininput" style="position: relative;top: -293px;display: none" id="duan">
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<li>
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<i><img src="images/user.png"></i>
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<input class="forminput" value="" id="yhm1" type="text" placeholder="请输入手机号">
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</li>
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<li>
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<i><img src="images/password.png"></i>
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<input class="forminput" type="password" id="pass1" value="" placeholder="请输入验证码">
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</li>
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<li>
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<a href="javascript:;" onclick="login()" style="text-align: center;" class="btn btnblock btn-lg btn-block btn-primary">登录</a>
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</li>
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<li>
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<a href="javascript:;" id="yzm" style="width: 100px;height: 40px;font-size: 12px;line-height: 40px;float: right;position: relative;top: -154px;margin-right: 5px" class="btn btnblock btn-lg btn-block btn-primary" onclick="hqyzm()">获取验证码</a>
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</li>
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<li style="color: white;text-align: center;position: relative;top: -30px;left: 52px">推荐您使用谷歌chorme浏览器</li>
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</ul>
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<div class="boxfoot"></div>
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</div>
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</div>
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<canvas id='canvas'
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style="position:fixed; width:100%; height:100%; left: 0; top: 0; opacity: .3; pointer-events: none;"></canvas>
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<script>
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var canvas = document.querySelector('canvas');
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var ctx = canvas.getContext('2d');
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var w = window.innerWidth;//获取屏幕宽高
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var h = window.innerHeight * 2 / 2;
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canvas.width = w;//将屏幕宽高赋值给canvas
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canvas.height = h;
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// canvas.style.cssText += `;width:${w}px;height:${h}px;`;
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var dots = [];
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var minScale = 1;//设置圆点的最小缩放
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var maxScale = 3;//设置圆点的最大缩放
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var bei = 1;
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for (var i = 0; i < 300; i += 1) { //设置白圆点的个数
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dots.push(new Dot())
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}
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render = () => {
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ctx.clearRect(0, 0, w, h);
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ctx.fillStyle = 'rgba(26,94,199,.6)';
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ctx.fillRect(0, 0, w, h);//描绘底层蓝色背景
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for (var i = 0; i < dots.length; i += 1) {
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var dot = dots[i];
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dot.update();
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dot.paint();
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}
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requestAnimationFrame(render)
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}
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render();
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function Dot() {
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this.radius = Math.floor(Math.random() * 3 + 2);//在选一个随机数为圆点半径
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this.d = Math.random() * 2 * Math.PI;//在0-2π之间随机一个弧度值
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this.rx = Math.random() * w * (Math.random() > 0.6 ? 2 / 3 : 1 / 4);// 选一个随机数，作为椭圆长轴顶点a的数值,也就是椭圆中心的x轴坐标，此处的x,y,是相对于椭圆圆心为中心点建立的直角坐标系。
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this.ry = Math.random() * h - h / 2;//选一个随机数作为椭圆短轴顶点b的数值，也就是椭圆中心的y轴坐标，此处的x,y,是相对于椭圆圆心为中心点建立的直角坐标系。这两个值可以根据自已需求来定。
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this.x = Math.cos(this.d) * this.rx + w / 2;
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this.y = Math.sin(this.d) * this.ry + h / 2;//根据椭圆x,y求值公式，x=a*cosα，y=a*sinα.求出圆点在椭圆上的x,y轴坐标.后面加w/2,h/2只是为了居中显示。此处的x,y是相对于canvas建立的直角坐标系的，按canvas约定，其中心点（0,0）点在左上角
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this.z = (Math.pow(Math.pow(this.rx, 2) + Math.pow(this.ry, 2), 0.5) / Math.pow(Math.pow(w / 2, 2) + Math.pow(h / 2, 2), 0.5))//求白色圆点离椭圆中心点的距离，可视为一个点到圆心的距离，用x平方+y平方=c平方求得。此处的x,y,是相对于椭圆圆心为中心点建立的直角坐标系。此处Z值只是一个比值
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this.scale = (Math.cos(this.d) + 1) * (maxScale - minScale) / 2 + minScale;//圆点的缩放大小,根据余弦函数公式y=cosα.标准的余弦函数最大值和最小值分别为1，-1.这里要自行设置最大值和最小值，所以要进行改写
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// this.speed = Math.random() * 0.0005 + 0.0005;
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this.speed = Math.random() * 0.0004 + 0.0004;//圆点运动的速度
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this.alpha = this.scale / maxScale * 0.3 + 0.1;//圆点运动的透明度
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this.count = 0;
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this.paint = () => {
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ctx.fillStyle = 'rgba(0,130,255,' + this.alpha + ')';
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ctx.beginPath();
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ctx.arc(this.x, this.y, this.radius * this.scale * this.z, 0, Math.PI * 2);
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ctx.fill();
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}
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this.update = () => {
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this.count += 0.01;
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if (Math.floor(this.count) % 12 === 0 && Math.floor(this.count) != 0) {
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this.d += 0.008;
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if (this.count > Math.floor(this.count) + 0.5) {
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this.d -= 0.008;
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}
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}
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this.x = Math.sin(this.d) * this.rx + w / 2;
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this.y = Math.cos(this.d) * this.ry + h / 2;
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this.d -= this.speed;//通过改变它的弧度值来改变圆点在椭圆中运动
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this.scale = (Math.cos(this.d) + 1) * (maxScale - minScale) / 2 + minScale;
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this.alpha = this.scale / maxScale * 0.3 + 0.1;
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}
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}
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</script>
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</body>
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<script src="/hxzkuwb/JS/layui.js"></script>
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<script src="/hxzkuwb/JS/layer.js"></script>
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<script src="HouTai/Js/jquery-3.5.1.js"></script>
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<script>
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var yzms = "";
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var LoginNum = 0;
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function login(){
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var opacityValue = $("#yong").css("opacity");
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if(opacityValue == 1){
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var yhm = $("#yhm").val();
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var pass = $("#pass").val();
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if(yhm == "" || yhm == null ){
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layer.msg('请先输入用户名和密码后在登录')
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}else{
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if(pass == "" || pass == null){
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layer.msg('请先输入密码后在登录')
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}else{
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if (localStorage.getItem("loginNum") >= 3){
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layer.msg('由于您输入密码错误大于3次为了安全您需要用短信验证登录...')
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}else{
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//判断用户名和密码是否正确
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var data = "username="+yhm+"&password="+pass
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$.post("/hxzkuwb/login",data,function (data){
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if(data == null || data == ""){
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layer.msg('当前输入的用户名密码不正确,请重新输入')
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LoginNum = LoginNum+1;
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localStorage.setItem("loginNum",LoginNum)
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}else{
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layer.msg('登录成功!正在跳转大屏首页....')
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localStorage.setItem("loginNum",0)
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sessionStorage.setItem("username",data.username)
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localStorage.setItem("username",data.username)
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$.ajax({
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url: '/hxzkuwb/addLoginLog',
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type: 'GET',
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async: false,
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data: {
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name:yhm,
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loginfs:"账号密码登录"
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},
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success: function(data) {
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console.log(data);
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},
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error: function(xhr, status, error) {
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console.error(status + ': ' + error);
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}
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});
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setTimeout(function (){
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window.location='/hxzkuwb/Home/Home.jsp'
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},500)
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}
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})
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}
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}
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}
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}else{
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var yhm = $("#yhm1").val();
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var pass = $("#pass1").val();
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if(yhm == "" || yhm == null ){
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layer.msg('请先输入手机号和验证码后在登录')
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}else{
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if(yhm.length == 11){
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if(pass == "" || pass == null){
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layer.msg('请先输入验证码后在登录')
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}else{
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//判断验证码和手机号是否正确;
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var exits = $("#pass1").val();
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if(yzms == exits) {
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var data = "phone="+yhm
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$.post("/hxzkuwb/login",data,function (data){
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if (data.phone == yhm){
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localStorage.setItem("loginNum",0)
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layer.msg('登录成功!正在跳转大屏首页....')
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sessionStorage.setItem("username",data.username)
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localStorage.setItem("username",data.username)
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$.ajax({
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url: '/hxzkuwb/addLoginLog',
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type: 'GET',
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async: false,
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data: {
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name:data.username,
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loginfs:"验证码登录"
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},
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success: function(data) {
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console.log(data);
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},
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error: function(xhr, status, error) {
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console.error(status + ': ' + error);
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}
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});
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setTimeout(function (){
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window.location='/hxzkuwb/Home/Home.jsp'
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},500)
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}
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})
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}else{
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layer.msg("验证码不正确！请重新输入")
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}
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}
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}else{
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layer.msg('请输入正确的11位手机号')
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}
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}
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}
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}
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$(".yh").css("text-decoration","underline")
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function duanxin(){
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$("#yong").animate({opacity: 0}, 1000);
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$("#duan").fadeIn(1000)
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$(".dx").css("text-decoration","underline")
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$(".yh").css("text-decoration","none")
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}
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function yonghu(){
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$("#duan").fadeOut(1000)
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$("#yong").animate({opacity: 1}, 1000);
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$(".yh").css("text-decoration","underline")
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$(".dx").css("text-decoration","none")
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}
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function hqyzm(){
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var phone = $("#yhm1").val();
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if(phone == "" || phone == null){
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layer.msg('请先输入手机号后在获取验证码')
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}else{
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var data ="phone="+phone
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$.get("/hxzkuwb/findPhoneUser",data,function (data){
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console.log(data)
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if (data == "" || data.length == 0){
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layer.msg('当前手机号不存在，请重新输入后在获取')
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}else{
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//发送验证码
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var yzm = generateRandomCode();
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var yzmpd = "";
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var data = "phone="+phone+"&randomNumber="+yzm;
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$.ajax({
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url: "/hxzkuwb/sms",
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data: data,
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async: false,
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success: function (data) {
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// 处理返回的数据
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yzms = data;
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}
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});
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startCountdown(60)
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}
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})
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}
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}
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function startCountdown(seconds) {
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var btn = document.getElementById('yzm');
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btn.disabled = true;
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var count = seconds;
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btn.textContent = count + ' 秒后重新获取';
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var timer = setInterval(function() {
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count--;
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if (count <= 0) {
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clearInterval(timer);
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btn.textContent = '获取验证码';
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btn.disabled = false;
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} else {
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btn.textContent = count + ' 秒后重新获取';
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}
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}, 1000);
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}
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function generateRandomCode() {
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var code = "";
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var possible = "0123456789"; // 可选的字符集合
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for (var i = 0; i < 4; i++) {
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// 从字符集合中随机选择一个字符，并添加到验证码中
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code += possible.charAt(Math.floor(Math.random() * possible.length));
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}
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return code;
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}
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</script>
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</html>
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