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| <template>
| <!-- 未来30天访问量趋势预测图 -->
| <div class="echarts">
| <ECharts :option="option" :resize="false" />
| </div>
| </template>
|
| <script setup lang="ts">
| import dayjs from "dayjs";
| import ECharts from "@/components/ECharts/index.vue";
| import { ECOption } from "@/components/ECharts/config";
| import { randomNum } from "@/utils";
|
| const initDate = (): string[] => {
| const dateList: string[] = [];
| let startDate = dayjs();
| const endDate = startDate.add(30, "day");
| while (startDate.isBefore(endDate)) {
| const month = startDate.format("MM");
| const day = startDate.format("DD");
| dateList.push(`${month}/${day}`);
| startDate = startDate.add(1, "day");
| }
| return dateList;
| };
|
| const data = {
| unit: ["访问量"],
| data: new Array(31).fill("").map(val => {
| val = randomNum(1, 200000);
| return val;
| })
| };
|
| const option: ECOption = {
| tooltip: {
| trigger: "axis",
| confine: true,
| formatter: params => {
| let tipData = (params as { name: string; value: string }[])[0];
| let html = `<div class="line-chart-bg">
| <span style="">${tipData.name} <i >${tipData.value}</i> 人次访问</span>
| </div>`;
| return html;
| },
| backgroundColor: "transparent",
| borderColor: "transparent",
| axisPointer: { lineStyle: { type: "dashed" }, snap: true },
| extraCssText: "box-shadow: none;padding:0"
| },
| grid: {
| top: "15%",
| left: "5%",
| right: "5%",
| bottom: "15%"
| },
| xAxis: [
| {
| type: "category",
| boundaryGap: false,
| axisLine: {
| show: true,
| symbol: ["none", "arrow"],
| symbolOffset: [0, 30],
| lineStyle: {
| color: "#233653",
| shadowOffsetX: 20,
| shadowColor: "#233653"
| }
| },
| axisLabel: {
| color: "#7ec7ff",
| padding: 0,
| fontSize: 12,
| formatter: function (data) {
| return data;
| }
| },
| splitLine: { show: false, lineStyle: { color: "#192a44" } },
| axisTick: { show: false },
| data: initDate()
| }
| ],
| yAxis: data.unit.map((_val: string, index: number) => {
| return {
| name: "(访问量)",
| nameTextStyle: {
| color: "#7ec7ff",
| fontSize: 12,
| padding: [0, 30, -4, 0]
| },
| minInterval: 1,
| splitLine: {
| show: false,
| lineStyle: {
| color: "#192a44"
| }
| },
| axisLine: {
| show: index === 0 ? true : false,
| lineStyle: {
| color: "#233653"
| }
| },
| axisLabel: {
| show: true,
| color: "#7ec7ff",
| padding: 0,
| formatter: function (value: string) {
| if (Number(value) >= 10000) {
| value = Number(value) / 10000 + "w";
| }
| return value;
| }
| },
| axisTick: {
| show: false
| }
| };
| }),
| series: data.data.map(() => {
| return {
| name: "",
| type: "line",
| symbol: "circle",
| showSymbol: false,
| smooth: true,
| lineStyle: {
| width: 1,
| color: "#707070",
| borderColor: "#707070"
| },
| itemStyle: {
| color: "#F5B348",
| shadowColor: "rgba(245, 179, 72, 0.3)",
| shadowBlur: 3
| },
| emphasis: {
| scale: true
| },
| areaStyle: {
| color: {
| type: "linear",
| x: 0,
| y: 0,
| x2: 0,
| y2: 1,
| colorStops: [
| { offset: 0, color: "#846B38" },
| { offset: 0.5, color: "#403E47" },
| { offset: 1, color: "#11144E" }
| ],
| global: false
| },
| shadowColor: "rgba(255, 199, 37, 0)",
| shadowBlur: 20
| },
| data: data.data
| };
| })
| };
| </script>
|
| <style lang="scss" scoped>
| .echarts {
| width: 100%;
| height: 100%;
| :deep(.line-chart-bg) {
| box-sizing: border-box;
| display: flex;
| align-items: center;
| width: 180px;
| height: 60px;
| padding-left: 20px;
| background: url("../images/line-bg.png") no-repeat;
| background-size: 100% 100%;
| span {
| font-size: 12px;
| color: rgb(255 255 255 / 80%);
| i {
| font-style: normal;
| color: #f5b348;
| }
| }
| }
| }
| </style>
|
|
