Echarts 液体填充图表组件 - 可视化数据展示
<template>
<div id="liquidFill" ref="echarts"></div>
</template>
<script>
import * as echarts from 'echarts'
import 'echarts-liquidfill'
export default {
name: 'chart1',
props: ['value', 'title', 'percent', 'colorList'],
methods: {
initChart() {
let titleValue = this.value;
// let percent1 = Number(this.value) / Number(this.percent);
var value = 0.45;
var option = {
title: [
{
text: this.value,
subtext: this.title,
x: '23%',
y: '30%',
textStyle: {
fontSize: 40,
fontWeight: '100',
color: '#53bafb',
fontFamily: 'BwFont'
},
subtextStyle: {
color: '#fff',
fontSize: 12
},
textAlign: 'center'
}
],
series: [
{
type: 'liquidFill',
radius: '85%',
center: ['25%', '55%'],
color: [
{
type: 'linear',
x: 0,
y: 0,
x2: 0,
y2: 1,
colorStops: [
{
offset: 0,
color: this.colorList[0]
},
{
offset: 1,
color: this.colorList[0]
}
],
globalCoord: false
}
],
data: [value, value], // data个数代表波浪数
backgroundStyle: {
borderWidth: 1,
color: 'RGBA(51, 66, 127, 0.7)'
},
label: {
normal: {
show: false,
textStyle: {
fontSize: 30,
color: '#53bafb',
fontFamily: 'BwFont'
},
formatter: function(res) {
return titleValue
}
}
},
outline: {
borderDistance: 5,
itemStyle: {
borderWidth: 3,
borderColor: {
type: 'linear',
x: 1,
y: 0,
x2: 0,
y2: 0,
colorStops: [{
offset: 0,
color: '#246fcf'
}, {
offset: 0.5,
color: '#2f75cd'
}, {
offset: 1,
color: '#4681cc'
}],
globalCoord: false
}
}
}
}
]
};
const chartObj = echarts.init(this.$refs.echarts);
chartObj.setOption(option);
}
},
mounted() {
this.initChart();
},
watch: {
// value() {
// this.initChart()
// },
// percent() {
// this.initChart()
// }
}
}
</script>
<style scoped>
#liquidFill {
height: 100%;
}
</style>
<p>传递过来的value值等于402 怎么渲染echart数据内容:根据代码逻辑,传递过来的value值将会作为标题文本显示在echart图表中。在mounted生命周期钩子函数中,会调用initChart方法来初始化echart图表,并将传递过来的value值作为标题文本显示在图表中。所以,当传递过来的value值等于402时,echart图表将会显示402作为标题文本。</p>
原文地址: https://www.cveoy.top/t/topic/peH3 著作权归作者所有。请勿转载和采集!