274 lines
9.8 KiB
JavaScript
274 lines
9.8 KiB
JavaScript
// components/safety-pie-chart/index.js
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import * as echarts from '../../ec-canvas/echarts'
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Component({
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/**
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* 组件的属性列表
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*/
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properties: {
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chartId:{
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type: String
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},
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data:{
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type: Array
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},
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height:{
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type: Number
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}
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},
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observers: {
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data: function (val) {
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this.initChart()
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},
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},
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/**
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* 组件的初始数据
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*/
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data: {
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ec: {
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lazyLoad: true
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},
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chart:undefined,
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},
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lifetimes: {
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created: function(){
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//在组件实例刚刚被创建时执行，注意此时不能调用 setData
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},
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attached: function () {
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//在组件实例进入页面节点树时执行
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},
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ready: function () {
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// 在组件在视图层布局完成后执行
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this.initChart();
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},
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detached: function () {
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// 在组件实例被从页面节点树移除时执行
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},
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},
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/**
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* 组件的方法列表
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*/
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methods: {
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initChart(){
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var id ='#' + this.data.chartId;
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this.component = this.selectComponent(id);
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if(this.component){
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this.component.init((canvas, width, height, dpr) => {
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let chart = echarts.init(canvas, null, {
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width: width,
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height: height,
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devicePixelRatio: dpr
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})
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chart.setOption(this.getData());
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return chart;
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})
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}
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},
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getData() {
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var data = this.data.data
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var max = data[0].total
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var nameData = [];
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var totalData = []
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var background = []
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var yesMonitor = []
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var notMonitor = []
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var yesProp = []
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var notProp = []
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var unitData = []
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for (let i = data.length-1; i >=0 ; i--) {
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nameData.push(data[i].name);
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totalData.push(data[i].total)
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unitData.push(data[i].unit)
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background.push(100);
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yesMonitor.push(data[i].yesMonitor);
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notMonitor.push(data[i].notMonitor);
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yesProp.push((data[i].yesMonitor/max)*100)
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notProp.push((data[i].notMonitor/max)*100)
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}
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var legend = ["已监控", "未监控"]
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var option = {
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grid: {
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//图表的位置
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top: "8%",
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left: "3%",
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right: "5%",
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bottom: "-12%",
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containLabel: true,
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},
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// legend: {
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// top: "0",
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// //icon: "circle",
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// itemWidth: 10,
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// itemHeight:10,
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// itemGap: 8,
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// textStyle: {
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// fontSize: 12,
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// color:'#c6d9fa'
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// },
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// // data: legend,
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// },
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xAxis: [{
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show: false,
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},
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//由于下边X轴已经是百分比刻度了,所以需要在顶部加一个X轴,刻度是金额,也隐藏掉
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{
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show: false,
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}
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],
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yAxis: [
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{
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type: 'category',
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axisLabel: {
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show: false, //让Y轴数据不显示
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},
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itemStyle: {
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},
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axisTick: {
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show: false, //隐藏Y轴刻度
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},
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axisLine: {
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show: false, //隐藏Y轴线段
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},
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data: [],
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},{
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show: false,
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data: [],
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axisLine: {
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show: false
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}
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}],
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series: [
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//数据条--------------------我是分割线君------------------------------//
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{
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show: true,
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type: 'bar',
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xAxisIndex: 1, //代表使用第二个X轴刻度!!!!!!!!!!!!!!!!!!!!!!!!
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barGap: '-100%',
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barWidth: '6', //统计条宽度
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itemStyle: {
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normal: {
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color: 'rgba(22,203,115,0.05)'
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},
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},
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label: {
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normal: {
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show: true,
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//label 的position位置可以是top bottom left,right,也可以是固定值
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//在这里需要上下统一对齐,所以用固定值
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position: [0, '-20'],
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rich: { //富文本
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prop: { //自定义颜色
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color: '#c6d9fa',
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fontSize:'14',
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},
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unit:{
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color: '#6c829a',
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fontSize:'12',
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},
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yes:{
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color: '#55adf7',
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fontSize:'14',
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},
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// not:{
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// color: '#4677fa',
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// fontSize:'14',
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// },
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index:{
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color: '#fcbc02',
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fontStyle: 'italic',
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padding:[0,0,0,5],
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fontSize:'14',
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},
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name: {
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width: 120,
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color: '#c6d9fa',
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padding:[0,0,0,10],
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fontSize:'14',
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},
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color:{
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color: '#8ca2be',
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fontSize:'14',
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},
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// arrow:{
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// width:20,
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// height:15,
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// backgroundColor: {
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// image: "https://xiangguan.sxyanzhu.com/statics/static/img/WEB_2B7C06210CD44D55BFEE6205A35DE4A7.png",
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// },
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// },
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},
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formatter: function(data) {
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//富文本固定格式{colorName|这里填你想要写的内容}
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//return '{arrow|}'
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// return '{arrow|}{name|' + text[data.dataIndex] + '}{prop|' + value[data.dataIndex] + '}{color| 人} {prop|'+prop[data.dataIndex]+'}{color| %} ';
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return '{index|No.'+(nameData.length-data.dataIndex)+'}{name|' + nameData[data.dataIndex] + '} {prop|} {yes|'+((Number(yesMonitor[data.dataIndex] / totalData[data.dataIndex]) * 100).toFixed(1))+'}{unit| '+unitData[data.dataIndex]+'}';
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},
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}
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},
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data: background
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},
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{
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type: 'bar',
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silent: true,
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yAxisIndex: 1,
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barWidth: 6,
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itemStyle: {
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normal: {
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color: 'rgba(0,82,198,0.3)'
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},
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emphasis: {
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color: 'rgba(0,82,198,0.3)'
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}
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},
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data: background
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},
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{
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type: 'bar',
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name:legend[0],
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stack: '1',
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legendHoverLink: false,
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barWidth: 6,
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itemStyle: {
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normal: {
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color: '#52adf4'
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},
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emphasis: {
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color: '#52adf4'
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}
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},
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data: yesProp
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}, {
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type: 'bar',
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name:legend[1],
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stack: '1',
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legendHoverLink: false,
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barWidth: 6,
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itemStyle: {
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normal: {
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color: '#4677ff'
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},
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emphasis: {
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color: '#4677ff'
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}
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},
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data: notProp
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}]
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};
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return option;
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}
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}
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})
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