2023-12-28 20:03:28 +08:00

153 lines
4.3 KiB
Vue

<template>
<div style="min-height: 100px;">
<div class="timeAnalysis" >
<canvas :style="{width:width+'px'}" class="timeAnalysis" canvas-id="timeAnalysis" id="timeAnalysis" @tap="handleTap"/>
</div>
</div>
</template>
<script>
import uCharts from '@/components/u-charts.js';
import NoData from "../noData.vue";
import Analyse from "../analyse.vue";
var uChartsInstance = {};
export default {
name: "timeAnalysis",
components: {Analyse, NoData},
data() {
return {
width:0,
isShowData: false,
analyseInfo:{
analysisins_type: 1105,
analysisins_format: 2000
},
}
},
props: {
data: {
type: Object,
default: () => {}
}
},
watch: {
data: {
handler(value) {
console.log('value',value)
this.handleCarData(value)
},
immediate:true,
deep:true
}
},
methods: {
getSplitNumber(value){
if (value === 0){
return 5
}else{
let sum = value + value *0.2
if (sum>0 && sum<5){
return 5
}else{
return Number((sum / 5).toFixed(0)) * 5
}
}
},
//点击事件
handleTap(e){
uChartsInstance[e.target.id].touchLegend(e);
uChartsInstance[e.target.id].showToolTip(e,{
formatter: (item, category, index, opts) =>{
return item.name + ":" + item.data + '分钟'
}
});
},
// 处理传入的数据
handleCarData(value) {
console.log('handleCarData',value)
let res = {
categories:value.categories,
series:value.series
}
let max = this.getSplitNumber(value.max)
this.drawCharts('timeAnalysis', res,max)
},
drawCharts(id, data,max) {
const ctx = uni.createCanvasContext(id, this);
let _this = this
let phoneInfo = uni.getStorageSync('phoneInfo')
this.width = phoneInfo.screenWidth - 16
uChartsInstance[id] = new uCharts({
type: "line",
context: ctx,
width: _this.width,
height: 240,
categories: data.categories,
series: data.series,
animation: false,
rotate: false,
canvas2d: true,
rotateLock: false,
background: "#FFFFFF",
color: ["#1E80FF", "#00B6FF","#0FC862"],
padding: [15, 30, 5, 5],
dataLabel: false,
enableScroll: false,
xAxis: {
disableGrid: true,
formatter:(val)=>{
if (val===0 || val===4 || val===8 || val===12 || val===16 || val===20 || val===23){
if (val===23){
return '24:00'
}else{
return `${val}:00`
}
}else{
return ''
}
}
},
yAxis: {
gridType: "dash",
dashLength: 2,
showTitle:true,
data:[{
title:'单位: 分钟',
titleOffsetY: -5,
min:0,
max:max,
}]
},
legend: {
show: true,
position: "bottom",
lineHeight: 25,
float: 'center'
},
extra: {
line: {
type: "curve",
width: 2,
activeType: "hollow"
}
}
});
},
}
}
</script>
<style scoped lang="scss">
.timeAnalysis{
width: 100%;
.timeAnalysis{
width: 100%;
height: 220px;
margin-top: 12px;
}
}
</style>