281 lines
7.3 KiB
HTML
281 lines
7.3 KiB
HTML
<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8" />
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<meta name="viewport" content="width=device-width, initial-scale=1.0" />
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<title>Document</title>
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</head>
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<body>
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<div
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id="app"
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style="width: 100vw; height: 80vh; background: #ccc3; margin: 24px"></div>
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<script src="./echarts.js"></script>
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<script>
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function getStartTime(timestamp) {
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return new Date(new Date(timestamp).toLocaleDateString()).getTime();
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}
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function renderItem(params, api) {
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var categoryIndex = api.value(0);
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var start = api.coord([api.value(1), categoryIndex]);
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var end = api.coord([api.value(2), categoryIndex]);
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console.log(`
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categoryIndex: ${categoryIndex},
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start: ${start},
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end: ${end},
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api.value0: ${api.value(0)}
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api.value1: ${api.value(1)}
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api.value2: ${api.value(2)}
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params.coordSys: ${JSON.stringify(params.coordSys)}
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api.size: ${api.size([0, 1])}
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api.style(): ${JSON.stringify(api.style())}
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`);
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var height = api.size([0, 1])[1] * 2;
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// 用一个矩形去截取另一个矩形
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var rectShape = echarts.graphic.clipRectByRect(
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// 被截取矩形
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{
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x: start[0],
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y: start[1] - height / 2,
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width: end[0] - start[0],
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height: height,
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},
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// 截取矩形
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{
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// 截取掉grid以外的部分，实质是计算方块的偏移量
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x: params.coordSys.x, // {number} grid rect 的 x
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// y: params.coordSys.y, // {number} grid rect 的 y
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y: params.coordSys.y - 16, // {number} grid rect 的 y，并多减掉 16 个单位
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width: params.coordSys.width, // {number} grid rect 的 width
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height: params.coordSys.height, // {number} grid rect 的 height
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}
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);
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console.log(`------------- ${JSON.stringify(rectShape)} -------------- `)
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return (
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rectShape && {
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type: 'rect',
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transition: ['shape'],
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shape: rectShape,
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style: api.style(),
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}
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);
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}
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function getXaxisRange(startTime) {
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return Array(24)
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.fill(startTime)
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.map((item, index) => {
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return new Date(item + index * 3600 * 1000)
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.toLocaleTimeString()
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.split(':')
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.slice(0, 2)
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.join(':');
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});
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}
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function getTodayStart(today) {
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const [y, m, d] = [
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today.getFullYear(),
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today.getMonth(),
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today.getDate(),
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];
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return new Date(y, m, d).getTime();
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}
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/** 颜色配置 */
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const types = [
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{ name: '运行', color: '#288AFF' },
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{ name: '故障', color: '#FC9C91' },
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{ name: '计划停机', color: '#FFDC94' },
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{ name: '空白', color: '#F2F4F9' },
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];
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const option = {
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tooltip: {
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trigger: 'axis',
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axisPointer: {
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type: 'none',
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// label: {
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// backgroundColor: '#6a7985',
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// },
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},
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formatter: (params) => {
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// console.log('formatter', params)
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// return `
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// <div>${new Date(params[0].value[1]).toLocaleString()} ~ ${new Date(params[0].value[2]).toLocaleString()}</div>
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// <div style="display: flex; justify-content: space-between; min-width: 128px; align-items: center;">
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// <span>${params[0].seriesName}</span>
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// <span>${params[0].name}</span>
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// </div>
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// `
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return `
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<h1 style="font-size: 18px; font-weight: 600; letter-spacing: 1px;">${params[0].name} <span style="display: inline-block; margin-left: 8px; width: 12px; height: 12px; border-radius: 50%; background: ${params[0].color} "></span></h1>
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<div>${new Date(params[0].value[1]).toLocaleString()} ~ ${new Date(params[0].value[2]).toLocaleString()}</div>
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`
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}
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},
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grid: [
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{
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id: 0,
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top: 10,
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left: 128,
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right: 64,
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height: 56,
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},
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// {
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// id: 1,
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// top: 80,
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// height: 56,
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// },
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],
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xAxis: [
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{
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id: 0,
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gridIndex: 0,
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axisTick: {
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alignWithLabel: true,
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inside: true,
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},
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type: 'time',
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min: getTodayStart(new Date()), // <===
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max: getStartTime(new Date().getTime() + 3600 * 24 * 1000), // <===
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splitNumber: 10,
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axisLabel: {
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margin: 12,
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// rotate: -15,
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formatter: function (val) {
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return new Date(val)
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.toLocaleTimeString()
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.split(':')
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.slice(0, 2)
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.join(':');
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},
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},
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boundaryGap: false,
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// data: getXaxisRange(getTodayStart(new Date())),
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},
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{
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id: 1,
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gridIndex: 0,
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axisLabel: { show: false },
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axisLine: { show: false },
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},
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],
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yAxis: [
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// 主y轴
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{
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id: 0,
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gridIndex: 0,
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type: 'value',
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splitLine: { show: false },
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name: '设备1',
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nameLocation: 'center',
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nameGap: 56,
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nameRotate: 0,
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nameTextStyle: {
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fontSize: 18,
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},
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axisLine: {
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show: true,
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lineStyle: {},
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},
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axisLabel: { show: false },
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axisTick: { show: false },
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},
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// 辅y轴
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{
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id: 1,
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gridIndex: 0,
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type: 'value',
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splitLine: { show: false },
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axisLabel: { show: false },
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axisTick: { show: false },
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},
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],
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series: [
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{
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name: '设备1',
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xAxisIndex: 0,
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yAxisIndex: 0,
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type: 'custom',
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renderItem: renderItem,
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itemStyle: {
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opacity: 0.8,
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},
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encode: {
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x: [1, 2],
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y: 0,
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},
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//function getTimestamp(point) {
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// const t = new Date();
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// const [y,m,d] = [t.getFullYear(),t.getMonth(),t.getDate()]
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// const [h,M] = point.split(':')
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// return new Date(y,m,d,h,M,0,0).getTime()
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//}
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data: [
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{
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// 01:00 ~ 05:00
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name: '运行',
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value: [0, 1695747600000, 1695762000000, 0],
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itemStyle: {
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normal: {
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color: types[0].color,
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},
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},
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},
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{
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// 5:00 ~ 8:00
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name: '故障',
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value: [0, 1695762000000, 1695772800000, 0],
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itemStyle: {
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normal: {
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color: types[1].color,
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},
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},
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},
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{
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// 8:00 ~ 8:39
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name: '计划停机',
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value: [0, 1695772800000, 1695775140000, 0],
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itemStyle: {
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normal: {
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color: types[2].color,
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},
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},
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},
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{
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// 08:39 ~ 18:00
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name: '运行',
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value: [0, 1695775140000, 1695808800000, 0],
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itemStyle: {
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normal: {
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color: types[0].color,
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},
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},
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},
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{
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// 18:00 ~ 23:30
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name: '计划停机',
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value: [0, 1695808800000, 1695828600000, 0],
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itemStyle: {
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normal: {
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color: types[2].color,
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},
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},
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},
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],
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},
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],
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};
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const el = document.getElementById('app');
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const myChart = echarts.init(el);
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console.log('mychart', myChart);
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myChart.setOption(option);
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</script>
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</body>
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</html>
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