1、git地址
https://github.com/ecomfe/vue-echarts
2、使用
(1)安装
npm install vue-echarts --save-dev
(2)引入
import ECharts from 'vue-echarts' import 'echarts' components: { 'v-chart': ECharts }//引入组件
注意:
官方说明中引入是这样的:
import ECharts from 'vue-echarts/components/ECharts.vue'
但是会报错:options": "Error: Component series.pie not exists. Load it first.
(3)代码
<template>
<v-chart :options="polar"/>
</template>
<style> .echarts { width: 100%; height: 100%; } </style>
//data:
data: function () { let data = [] for (let i = 0; i <= 360; i++) { let t = i / 180 * Math.PI let r = Math.sin(2 * t) * Math.cos(2 * t) data.push([r, i]) } return { polar: { title: { text: '极坐标双数值轴' }, legend: { data: ['line'] }, polar: { center: ['50%', '54%'] }, tooltip: { trigger: 'axis', axisPointer: { type: 'cross' } }, angleAxis: { type: 'value', startAngle: 0 }, radiusAxis: { min: 0 }, series: [ { coordinateSystem: 'polar', name: 'line', type: 'line', showSymbol: false, data: data } ], animationDuration: 2000 } } }
(4)一个比较有用的属性
-
auto-resize
(默认值:false
)这个 prop 用来指定 ECharts 实例在组件根元素尺寸变化时是否需要自动进行重绘。