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@ -3,6 +3,21 @@ |
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<WgtTitle :title="'感知事件类型分析'"></WgtTitle> |
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<div class="board fl-1"> |
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<div class="charts keep-ratio" id="typeAnalysis"></div> |
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<div class="legend-box"> |
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<el-carousel height="200px" direction="vertical"> |
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<el-carousel-item |
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v-for="(item, index) in dataList" |
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:key="index" |
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class="legend-item" |
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> |
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<div v-for="(items, index) in item" class="legend-items"> |
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<span class="legend-name">{{ items.name }}</span> |
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<span class="legend-num">{{ items.value }} 起</span> |
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<span class="legend-percert">{{ items.percert }}%</span> |
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</div> |
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</el-carousel-item> |
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</el-carousel> |
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</div> |
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</div> |
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</div> |
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</template> |
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@ -13,33 +28,33 @@ import * as echarts from "echarts"; |
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import chartsStatistics from "./assets/charts"; |
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import { getWarningTypeDay } from "../../../../../../../api/event/perceiveEvent"; |
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const drawRoundRect = (ctx, x, y, width, height, radius, gr) => { |
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// ctx, 矩形距离x坐标位置, 矩形距离y坐标的位置, 矩形的宽, 矩形的长,圆角角度 |
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ctx.beginPath(); |
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ctx.fillStyle = gr; |
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ctx.arc(x + radius, y + radius, radius, Math.PI, (Math.PI * 3) / 2); |
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ctx.lineTo(width - radius + x, y); |
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ctx.arc( |
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width - radius + x, |
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radius + y, |
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radius, |
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(Math.PI * 3) / 2, |
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Math.PI * 2 |
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); |
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ctx.lineTo(width + x, height + y - radius); |
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ctx.arc( |
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width - radius + x, |
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height - radius + y, |
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radius, |
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0, |
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(Math.PI * 1) / 2 |
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); |
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ctx.lineTo(radius + x, height + y); |
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ctx.arc(radius + x, height - radius + y, radius, (Math.PI * 1) / 2, Math.PI); |
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ctx.closePath(); |
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//ctx.stroke(); |
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ctx.fill(); |
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}; |
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// const drawRoundRect = (ctx, x, y, width, height, radius, gr) => { |
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// // ctx, 矩形距离x坐标位置, 矩形距离y坐标的位置, 矩形的宽, 矩形的长,圆角角度 |
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// ctx.beginPath(); |
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// ctx.fillStyle = gr; |
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// ctx.arc(x + radius, y + radius, radius, Math.PI, (Math.PI * 3) / 2); |
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// ctx.lineTo(width - radius + x, y); |
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// ctx.arc( |
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// width - radius + x, |
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// radius + y, |
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// radius, |
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// (Math.PI * 3) / 2, |
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// Math.PI * 2 |
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// ); |
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// ctx.lineTo(width + x, height + y - radius); |
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// ctx.arc( |
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// width - radius + x, |
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// height - radius + y, |
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// radius, |
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// 0, |
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// (Math.PI * 1) / 2 |
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// ); |
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// ctx.lineTo(radius + x, height + y); |
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// ctx.arc(radius + x, height - radius + y, radius, (Math.PI * 1) / 2, Math.PI); |
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// ctx.closePath(); |
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// //ctx.stroke(); |
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// ctx.fill(); |
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// }; |
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export default { |
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name: "TypeAnalysis", |
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@ -47,7 +62,7 @@ export default { |
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WgtTitle, |
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}, |
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data() { |
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return {}; |
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return { dataList: [] }; |
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}, |
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created() {}, |
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methods: {}, |
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@ -57,10 +72,8 @@ export default { |
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var myChart = echarts.init(document.getElementById("typeAnalysis")); |
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getWarningTypeDay().then((res) => { |
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console.log(res); |
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if (res.code == 200) { |
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let data = res.data; |
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console.log("===================22", data); |
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typeAnalysisData = [ |
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{ |
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name: "交通拥堵", |
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@ -123,15 +136,31 @@ export default { |
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value: 0, |
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}, |
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]; |
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let total = null; |
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data.forEach((item, index) => { |
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total += item.number; |
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}); |
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data.forEach((item, index) => { |
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typeAnalysisData.forEach((r) => { |
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if (item.warningType == r.warningType) { |
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r.value += item.number; |
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r.value = item.number; |
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this.dataList.push({ |
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name: r.name, |
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value: r.value, |
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percert: |
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total == 0 ? 0 : ((r.value / total) * 100).toFixed(2), |
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}); |
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} |
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}); |
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// drawRoundRect(context, 250, 8 + index * 28, 120, 24, 12, gr); |
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}); |
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const list = this.dataList.reduce((acc, curr, index) => { |
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if (index % 6 === 0) acc.push([]); |
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acc[Math.floor(index / 6)].push(curr); |
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return acc; |
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}, []); |
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this.dataList = list; |
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chartsStatistics.legend.data = typeAnalysisData?.map((x) => x.name); |
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chartsStatistics.series[0].data = typeAnalysisData.map( |
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(item, index) => { |
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@ -158,29 +187,29 @@ export default { |
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myChart.setOption(chartsStatistics); |
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}); |
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const domMap = document.getElementById("typeAnalysis"); |
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let parentDiv = domMap.firstChild; |
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// 创建canvas |
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let canvas = document.createElement("canvas"); |
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canvas.width = parentDiv.offsetWidth; |
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canvas.height = parentDiv.offsetHeight; |
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parentDiv.appendChild(canvas); |
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const context = canvas.getContext("2d"); |
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// const domMap = document.getElementById("typeAnalysis"); |
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// let parentDiv = domMap.firstChild; |
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// // 创建canvas |
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// let canvas = document.createElement("canvas"); |
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// canvas.width = parentDiv.offsetWidth; |
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// canvas.height = parentDiv.offsetHeight; |
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// parentDiv.appendChild(canvas); |
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// const context = canvas.getContext("2d"); |
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// 填充渐变颜色 |
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var gr = context.createLinearGradient(230, 0, 360, 0); |
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// 颜色断点 |
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gr.addColorStop(1, "rgba(92,197,255,0)"); |
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gr.addColorStop(0, "rgba(92,197,255,0.5)"); |
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// // 填充渐变颜色 |
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// var gr = context.createLinearGradient(230, 0, 360, 0); |
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// // 颜色断点 |
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// gr.addColorStop(1, "rgba(92,197,255,0)"); |
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// gr.addColorStop(0, "rgba(92,197,255,0.5)"); |
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context.lineWidth = 1; // 设置线段宽度 |
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// context.lineWidth = 1; // 设置线段宽度 |
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// 绘制圆角矩形 |
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drawRoundRect(context, 228, 8, 280, 24, 12, gr); |
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drawRoundRect(context, 228, 36, 280, 24, 12, gr); |
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drawRoundRect(context, 228, 64, 280, 24, 12, gr); |
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drawRoundRect(context, 228, 92, 280, 24, 12, gr); |
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drawRoundRect(context, 228, 120, 280, 24, 12, gr); |
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// // 绘制圆角矩形 |
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// drawRoundRect(context, 228, 8, 280, 24, 12, gr); |
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// drawRoundRect(context, 228, 36, 280, 24, 12, gr); |
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// drawRoundRect(context, 228, 64, 280, 24, 12, gr); |
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// drawRoundRect(context, 228, 92, 280, 24, 12, gr); |
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// drawRoundRect(context, 228, 120, 280, 24, 12, gr); |
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}); |
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}); |
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}, |
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@ -191,23 +220,199 @@ export default { |
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.congestion { |
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.board { |
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padding: 0px 20px; |
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background: linear-gradient(180deg, |
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background: linear-gradient( |
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180deg, |
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rgba(6, 66, 88, 0.2) 0%, |
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#06425888 100%); |
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#06425888 100% |
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); |
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border-radius: 5px 5px 5px 5px; |
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opacity: 1; |
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border: 1px solid; |
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border-image: linear-gradient(360deg, |
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border-image: linear-gradient( |
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360deg, |
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rgba(55, 231, 255, 0.1), |
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rgba(55, 231, 255, 0)) 1 1; |
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rgba(55, 231, 255, 0) |
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) |
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1 1; |
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display: flex; |
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justify-content: center; |
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align-items: center; |
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.legend-box { |
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width: 60%; |
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margin: auto; |
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margin-top: 20px; |
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height: 185px; |
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overflow: hidden; |
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.legend-item { |
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width: 100%; |
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/** |
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单个动画循环样式 勿删 |
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*/ |
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// height: 30px; |
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// display: flex; |
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// justify-content: space-between; |
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// align-items: center; |
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// animation: 5s infinite roll; |
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// position: relative; |
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// &::before { |
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// // position: absolute; |
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// content: ""; |
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// width: 8px; |
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// height: 8px; |
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// left: 0px; |
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// border-radius: 50%; |
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// background: #37e7ff; |
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// } |
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.legend-items { |
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width: 100%; |
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height: 24px; |
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display: flex; |
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justify-content: space-between; |
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align-items: center; |
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padding-left: 20px; |
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background: linear-gradient(to right, #327799 0%, #0d3443 60%); |
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border-top-left-radius: 25px; |
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border-bottom-left-radius: 25px; |
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margin-bottom: 5px; |
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&::before { |
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// position: absolute; |
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content: ""; |
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width: 8px; |
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height: 8px; |
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left: 0px; |
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border-radius: 50%; |
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background: #37e7ff; |
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} |
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} |
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.legend-name { |
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width: 60px; |
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margin-left: 10px; |
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font-size: 12px; |
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} |
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.legend-num, |
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.legend-percert { |
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width: 50px; |
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display: flex; |
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justify-content: center; |
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align-items: center; |
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font-size: 12px; |
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color: #37e7ff; |
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font-weight: bold; |
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} |
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} |
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.legend-item:nth-child(1) { |
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.legend-items:nth-child(1) { |
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&::before { |
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background: #019aff; |
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} |
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} |
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.legend-items:nth-child(2) { |
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&::before { |
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background: #3cc3f0; |
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} |
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} |
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.legend-items:nth-child(3) { |
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&::before { |
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background: #51d5ad; |
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} |
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} |
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.legend-items:nth-child(4) { |
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&::before { |
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background: #ffdd69; |
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} |
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} |
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.legend-items:nth-child(5) { |
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&::before { |
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background: #f6a73c; |
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} |
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} |
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.legend-items:nth-child(6) { |
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&::before { |
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background: #7390fd; |
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} |
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} |
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} |
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.legend-item:nth-child(2) { |
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.legend-items:nth-child(1) { |
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&::before { |
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background: #2967ea; |
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} |
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} |
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.legend-items:nth-child(2) { |
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&::before { |
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background: #1da7ff; |
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} |
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} |
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.legend-items:nth-child(3) { |
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&::before { |
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background: #219f73; |
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} |
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} |
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.legend-items:nth-child(4) { |
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&::before { |
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background: #7cedd5; |
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} |
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} |
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} |
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|
/** |
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|
单个动画循环样式 勿删 |
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*/ |
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// .legend-item:nth-child(1) { |
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// &::before { |
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// background: #68f4dd; |
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// } |
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// } |
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// .legend-item:nth-child(2) { |
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// &::before { |
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// background: #1785c0; |
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// } |
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// } |
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// .legend-item:nth-child(3) { |
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// &::before { |
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// background: #476dbc; |
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// } |
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// } |
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// .legend-item:nth-child(4) { |
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// &::before { |
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|
// background: #b55233; |
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// } |
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// } |
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// .legend-item:nth-child(5) { |
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// &::before { |
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// background: #b0862c; |
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// } |
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// } |
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// .legend-item:nth-child(6) { |
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// &::before { |
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// background: #35ad6b; |
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// } |
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|
// } |
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|
// .legend-item:nth-child(7) { |
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|
// &::before { |
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|
// background: #219f73; |
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// } |
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|
// } |
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|
// .legend-item:nth-child(8) { |
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|
// &::before { |
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|
// background: #7cedd5; |
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// } |
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// } |
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|
// .legend-item:nth-child(9) { |
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|
// &::before { |
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|
// background: #68f4dd; |
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|
// } |
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|
// } |
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} |
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|
} |
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|
|
} |
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|
|
::v-deep .el-carousel__indicators--vertical { |
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|
|
display: none; |
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} |
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|
|
.charts { |
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|
|
height: 180px; |
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|
|
width: 100%; |
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|
|
width: 50%; |
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|
} |
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|
|
</style> |
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|
