Home >Web Front-end >uni-app >How to reference echarts in uniapp
Methods for uniapp to reference echarts: 1. Install the echarts plug-in directly through the uni-app official website to generate the echarts project template; 2. Create a new hello uni-app project template; 3. Put echarts into components.
The operating environment of this tutorial: windows7 system, uni-app2.5.1 version, Dell G3 computer.
Recommended (free): uni-app tutorial
uni-app introduces echarts
<template> <view class="container"> <view> <view class="canvasView"> <mpvue-echarts class="ec-canvas" @onInit="lineInit" canvasId="line" ref="lineChart" /> </view> </view> </view> </template> <script> // import * as echarts from '@/components/echarts/echarts.simple.min.js'; // import mpvueEcharts from '@/components/mpvue-echarts/src/echarts.vue'; import * as echarts from '../echarts/echarts.simple.min.js' import mpvueEcharts from '../mpvue-echarts/src/echarts.vue' export default { data() { return { updateStatus: false, line: { legend: { data: ['邮件营销'] }, xAxis: { type: 'category', data: ['Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat', 'Sun'] }, yAxis: { type: 'value', data: [] }, dataZoom: [{ type: 'slider', start: 30, end: 100, zoomLock: false, }], grid: { left: 40, right: 40, bottom: 20, top: 40, containLabel: true }, series: [{ data: [], data: [820, 932, 901, 934, 1290, 1330, 1320], type: 'line', color: ['#5eb4e2'], //折线条的颜色 }] } } }, methods: { lineInit(e) { let { width, height } = e; let canvas = this.$refs.lineChart.canvas echarts.setCanvasCreator(() => canvas); let lineChart = echarts.init(canvas, null, { width: width, height: height }) canvas.setChart(lineChart) lineChart.setOption(this.line) this.$refs.lineChart.setChart(lineChart) }, }, components: { mpvueEcharts } } </script> <style> .ec-canvas { display: flex; height: 100%; flex: 1; } .canvasView { width: 700upx; height: 500upx; } </style>
1. Through uni- The app official website directly installs the echarts plug-in to generate the echarts project template
2. Create a new hello uni-app project template in Hbuilder
3. Put the echarts under components in the echarts template to yourself Project components
4. Put the mpvue-echarts under components in the hello uni-app template into your own project components
The above is the detailed content of How to reference echarts in uniapp. For more information, please follow other related articles on the PHP Chinese website!