161 lines
3.8 KiB
Vue
161 lines
3.8 KiB
Vue
<template>
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<div class="entryCarNumber">
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<canvas class="entryCarNumber" canvas-id="entryCarNumber" id="entryCarNumber" @tap="handleTap"/>
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</div>
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</template>
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<script>
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import uCharts from '@/components/u-charts.js';
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var uChartsInstance = {};
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export default {
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// 营收特征分析
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name: "entryCarNumber",
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data() {
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return {
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trendsPath:'',
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width:''
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}
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},
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props: {
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data: {
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type: Object,
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default: () => {}
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}
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},
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watch: {
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data: {
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handler(value) {
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this.trendsPath = ''
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this.handleCarData(value)
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},
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immediate: true,
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deep: true
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}
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},
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methods:{
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handleTap(e){
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console.log('e',e)
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uChartsInstance[e.target.id].showToolTip(e, {
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formatter: (item, category, index, opts) => {
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if (item.data){
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return item.name + ":" + item.data + '万元';
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}else{
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return item.name + ":" + 0 + '万元';
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}
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// if (item.data){
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// if (opts.series && opts.series.length>0){
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// let text = ''
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// opts.series.forEach(subItem=>{
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// if (subItem.name===item.name){
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// text= item.name + ":" + this.$util.noDecimal(subItem.real[index]) + '元';
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// }
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// })
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// return text
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// }
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// }else{
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// return item.name + ":" + 0 + '元';
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// }
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},
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});
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uChartsInstance[e.target.id].touchLegend(e);
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},
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// 处理传入的数据
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handleCarData(value) {
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let res = value
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// let res = {
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// categories: ["9.28","9.29","9.30","10.1","10.2","10.3","10.4","10.5","10.6","10.7"],
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// series: [
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// {
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// name: "2022年",
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// data: [35,36,31,33,13,34,31,33,13,34]
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// },
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// {
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// name: "2023年",
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// data: [18,27,21,24,6,28,21,24,6,28]
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// }
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// ]
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// };
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console.log('value22222222222',value)
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let config = {
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max:this.getSplitNumber(value.max)
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}
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this.drawCharts('entryCarNumber', res,config)
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},
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getSplitNumber(value){
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if (value === 0){
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return 5
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}else{
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let sum = Number(value) + Number(value) *0.2
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return Number((sum / 1000).toFixed(0)) * 1000
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}
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},
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drawCharts(id, data,config) {
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const ctx = uni.createCanvasContext(id, this);
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let _this = this
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let phoneInfo = uni.getStorageSync('phoneInfo')
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this.width = phoneInfo.screenWidth - 56
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uChartsInstance[id] = new uCharts({
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type: "area",
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context: ctx,
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width: _this.width ,
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height: 213,
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categories: data.categories,
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series: data.series,
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animation: false,
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rotate: false,
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rotateLock: false,
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background: "#FFFFFF",
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color: ["#1E80FF","#00B6FF"],
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padding: [15, 15, 5, 5],
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dataLabel: false,
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enableScroll: false,
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legend: {
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show: true,
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position: "bottom",
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lineHeight: 25,
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float: 'center'
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},
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xAxis: {
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disableGrid: true
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},
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yAxis: {
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gridType: "dash",
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dashLength: 2,
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splitNumber:4,
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data: [
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{
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min: 0,
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max:config.max
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}
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]
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},
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extra: {
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area: {
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type: "curve",
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opacity: 0.2,
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addLine: true,
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width: 2,
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gradient: true,
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activeType: "hollow"
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}
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}
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});
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setTimeout( ()=>{
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// this.canvasToTempImage('trends')
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},2000)
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},
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}
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}
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</script>
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<style scoped lang="scss">
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.entryCarNumber{
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width: 100%;
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height: 200px;
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.entryCarNumber{
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width: 100%;
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height: 100%;
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}
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}
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</style>
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