161 lines
5.1 KiB
JavaScript
161 lines
5.1 KiB
JavaScript
/**
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* 顶部header
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*/
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Vue.component("certificate-bar-chart", {
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template: `
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<div :style="{'height': height+'px'}" ref="chart"></div>
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`,
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props: {
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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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data() {
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return {
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option:{},
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}
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},
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mounted(){
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this.init()
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},
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methods: {
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init(){
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this.getChartData()
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},
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getChartData(){
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let chChart = echarts.getInstanceByDom(this.$refs.chart)
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//品类金额占比 饼图
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if(chChart == null){
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chChart = echarts.init(this.$refs.chart);
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}
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this.echart(chChart,this.data)
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},
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echart(chChart,chartData){
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let newPromise = new Promise((resolve) => {
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resolve()
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})
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//然后异步执行echarts的初始化函数
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newPromise.then(() => {
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var value = []
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var text = []
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var total = 0
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var bgd = []
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for (let i = 0; i < chartData.length; i++) {
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value.push(chartData[i].value)
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text.push(chartData[i].text)
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bgd.push(100)
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total += chartData[i].value
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}
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var prop = []
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for (let j = 0; j < value.length; j++) {
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if(total != 0) {
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prop.push((value[j]/total * 100).toFixed(1))
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} else {
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prop.push(0.0)
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}
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}
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this.option = {
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grid: {
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left: "5%",
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right: "5%",
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bottom: "-10%",
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top: "2%",
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containLabel: true,
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},
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xAxis: {
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show: false,
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type: "value",
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},
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yAxis: [
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{
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type: "category",
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inverse: true,
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axisLabel: {
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show: true,
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textStyle: {
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color: "#cbdaff",
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fontSize: "14",
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},
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},
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splitLine: {
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show: false,
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},
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axisTick: {
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show: false,
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},
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axisLine: {
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show: false,
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},
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data: text,
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},
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{
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type: "category",
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inverse: true,
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axisTick: "none",
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axisLine: "none",
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show: true,
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axisLabel: {
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textStyle: {
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color: "#cbdaff",
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fontSize: "16",
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},
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formatter: function(params,i){
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var text = "{a|" + value[i] + "}{a| "+ prop[i]+ "%}";
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return text;
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},
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rich: {
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a: {
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fontSize: '16px',
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color: "#cbdaff",
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},
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},
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},
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data: prop,
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},
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],
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series: [
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{
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type: "bar",
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zlevel: 1,
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itemStyle: {
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normal: {
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color: "#6ab9fe",
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},
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},
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barWidth: 8,
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data: prop,
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},
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{
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type: "bar",
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barWidth: 8,
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barGap: "-100%",
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data: bgd,
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itemStyle: {
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normal: {
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color: "rgba(24,31,68,1)",
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},
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},
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},
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],
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};
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chChart.setOption(this.option);
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window.onresize = chChart.resize;
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})
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},
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},
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watch:{
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data: function (n,o) {
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this.getChartData(this.data)
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}
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}
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})
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