189 lines
5.5 KiB
Vue
189 lines
5.5 KiB
Vue
<template>
|
|
<div class="main">
|
|
<div class="homePlace">
|
|
<canvas v-if="!homePlacePath" class="carNum" canvas-id="homePlace" id="homePlace"/>
|
|
<image v-if="homePlacePath" class="carNum" :src="homePlacePath"></image>
|
|
</div>
|
|
<div class="homeCity">
|
|
<view class="item" v-for="(item,index) in progressList" :key="index">
|
|
<view class="top">
|
|
<p class="title">{{item.name}}</p>
|
|
<p class="rate"> {{item.rate}}</p>
|
|
</view>
|
|
<view class="progress">
|
|
<view class="have" :style="{width:item.rate}"></view>
|
|
</view>
|
|
</view>
|
|
</div>
|
|
</div>
|
|
</template>
|
|
|
|
<script>
|
|
import uCharts from '@/components/u-charts.js';
|
|
var uChartsInstance = {};
|
|
export default {
|
|
name: "homePlace",
|
|
data() {
|
|
return {
|
|
homePlacePath:'',//图片路径
|
|
progressList:[]//进度条数组
|
|
}
|
|
},
|
|
props: {
|
|
homeData: {
|
|
type: Array,
|
|
default: () => []
|
|
},
|
|
homeCity:{
|
|
type:Array,
|
|
default:() => []
|
|
}
|
|
},
|
|
watch: {
|
|
homeData: {
|
|
handler(value) {
|
|
this.handleCarData(value)
|
|
}
|
|
},
|
|
homeCity:{
|
|
handler(value){
|
|
let all = 0
|
|
value.forEach(item=>{
|
|
all+=item.value
|
|
})
|
|
value.forEach(item=>{
|
|
item.rate = ((item.value/all)*100).toFixed(2) + '%'
|
|
})
|
|
this.progressList = value
|
|
},
|
|
deep:true
|
|
}
|
|
},
|
|
methods: {
|
|
// 处理传入的数据
|
|
handleCarData(value) {
|
|
let res = {
|
|
series:[
|
|
{
|
|
data: value
|
|
}
|
|
]
|
|
}
|
|
this.drawCharts('homePlace', res)
|
|
},
|
|
drawCharts(id, data) {
|
|
const ctx = uni.createCanvasContext(id, this);
|
|
let phoneInfo = uni.getStorageSync('phoneInfo')
|
|
let width = phoneInfo.screenWidth-32
|
|
uChartsInstance[id] = new uCharts({
|
|
type: "ring",
|
|
context: ctx,
|
|
width: width,
|
|
height: 160,
|
|
series: data.series,
|
|
animation: true,
|
|
rotate: false,
|
|
rotateLock: false,
|
|
canvas2d: true,
|
|
background: "#FFFFFF",
|
|
color: ["#1E80FF", "#456497","#748AAE","#ACB9CD","#CAD0DA"],
|
|
padding: [5, 5, 5, 5],
|
|
dataLabel: false,
|
|
enableScroll: false,
|
|
legend: {
|
|
show: true,
|
|
position: "right",
|
|
lineHeight: 25
|
|
},
|
|
extra: {
|
|
ring: {
|
|
ringWidth: 12,
|
|
activeOpacity: 0.5,
|
|
activeRadius: 10,
|
|
offsetAngle: 0,
|
|
labelWidth: 15,
|
|
border: false,
|
|
borderWidth: 3,
|
|
borderColor: "#FFFFFF"
|
|
}
|
|
}
|
|
});
|
|
setTimeout(()=>{
|
|
this.canvasToTempImage('homePlace')
|
|
},2000)
|
|
},
|
|
canvasToTempImage(id){
|
|
uni.canvasToTempFilePath({
|
|
canvasId:id,
|
|
complete:(res)=>{
|
|
if (res.tempFilePath){
|
|
uni.getFileSystemManager().readFile({
|
|
filePath: res.tempFilePath,
|
|
encoding: 'base64',
|
|
success: res => {
|
|
let base64 = 'data:image/png;base64,' + res.data;
|
|
this.homePlacePath = base64
|
|
}
|
|
})
|
|
}
|
|
}
|
|
},this)
|
|
}
|
|
}
|
|
}
|
|
</script>
|
|
|
|
<style scoped lang="scss">
|
|
.main{
|
|
.homePlace{
|
|
width: 100%;
|
|
.carNum{
|
|
width: 100%;
|
|
height: 160px;
|
|
}
|
|
}
|
|
.homeCity{
|
|
width: 100%;
|
|
.item{
|
|
width: 100%;
|
|
margin-bottom: 12px;
|
|
.top{
|
|
width: 100%;
|
|
display: flex;
|
|
align-items: center;
|
|
justify-content: space-between;
|
|
margin-bottom: 4px;
|
|
.title{
|
|
font-size: 14px;
|
|
font-family: PingFangSC-Regular, PingFang SC;
|
|
font-weight: 400;
|
|
color: #160002;
|
|
line-height: 20px;
|
|
}
|
|
.rate{
|
|
font-size: 14px;
|
|
font-family: PingFangSC-Regular, PingFang SC;
|
|
font-weight: 400;
|
|
color: #160002;
|
|
line-height: 20px;
|
|
}
|
|
}
|
|
.progress{
|
|
width: 100%;
|
|
height: 14px;
|
|
background: #E5E8EF;
|
|
border-radius: 2px;
|
|
position: relative;
|
|
.have{
|
|
height: 100%;
|
|
background: #1E80FF;
|
|
border-radius: 2px;
|
|
position: absolute;
|
|
left: 0;top: 0;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
</style> |