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How to introduce echars in vue.js: 1. Global introduction, the code is [title:{text: 'ECharts Getting Started Example'}]; 2. On-demand introduction, the code is [require('echarts/lib /component/tooltip')].
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vue.js introduces echars Method:
1. Install echarts dependencies
npm install echarts -S
2. Create a chart
a :Global import
main.js页面 import echarts from 'echarts' Vue.prototype.$echarts = echarts Hello.vue页面 <div id="myChart" :style="{width: '300px', height: '300px'}"></div> <script> export default { name: 'FuncFormsBase', data () { return { msg: 'Welcome to Your Vue.js App' } }, mounted () { this.drawLine(); }, methods: { drawLine () { var echarts = require('echarts'); var myChart = echarts.init(document.getElementById('main')); myChart.setOption({ title: { text: 'ECharts 入门示例' }, tooltip: {}, xAxis: { data: ['衬衫', '羊毛衫', '雪纺衫', '裤子', '高跟鞋', '袜子'] }, yAxis: {}, series: [{ name: '销量', type: 'bar', data: [5, 20, 36, 10, 10, 20] }] }); } } } </script> <style scoped> </style>
b:On-demand import
The above global import will package all echarts charts, causing the size to be too large, so I think it is best to It is better to introduce it on demand.
// 引入基本模板 let echarts = require('echarts/lib/echarts') // 引入柱状图组件 require('echarts/lib/chart/bar') // 引入提示框和title组件 require('echarts/lib/component/tooltip') require('echarts/lib/component/title') export default { name: 'hello', data() { return { msg: 'Welcome to Your Vue.js App' } }, mounted() { this.drawLine(); }, methods: { drawLine() { // 基于准备好的dom,初始化echarts实例 let myChart = echarts.init(document.getElementById('myChart')) // 绘制图表 myChart.setOption({ title: { text: 'ECharts 入门示例' }, tooltip: {}, xAxis: { data: ["衬衫", "羊毛衫", "雪纺衫", "裤子", "高跟鞋", "袜子"] }, yAxis: {}, series: [{ name: '销量', type: 'bar', data: [5, 20, 36, 10, 10, 20] }] }); } } }
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