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vue开发:教您在Vue中使用echarts可视化组件

vue开发:教您在Vue中使用echarts可视化组件。

首先我们要安装echarts插件。

安装

找到脚手架项目所在地址,执行cnpm install echarts,安装echarts组件(脚手架的地址就是你vue项目的地址)

导入

//引入echarts组件
import echarts from "echarts"

// 引入基本模板 let echart = 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')

html:

<div id="chart" style="width: 50%; height: 400px;"></div>

JS:


//引入echarts组件
    import echarts from "echarts"
    // 引入基本模板
    let echart = 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: 'App',
                data(){
                  return{
                     chartColumn:null
                  }
                },
                methods:{
                  initData(){
                    let dt=document.querySelector("#boss")

                    this.chartColumn=echart.init(dt)                     this.chartColumn.setOption(                        //Examples中的模板                     )

                  }                 },                 mounted(){                     this.initData()                 }              }

为了方便大家的使用,我在这里放一个在Vue中引入echarts可视化组件的完整模板,大家直接复制使用即可。

<template>
    <div id="boss" style="width: 500px;height: 500px;">
        
    </div>
</template>

<script>     //引入echarts组件     import echarts from "echarts"     // 引入基本模板     let echart = 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: 'App',                 data(){                   return{                      chartColumn:null                   }                 },                 methods:{                   initData(){                     let dt=document.querySelector("#boss")                                  this.chartColumn=echart.init(dt)                     this.chartColumn.setOption(                        //Examples中模板                     )                                }                 },                 mounted(){                     this.initData()                 }              } </script>

来个具体的DEMO:

<template>
    <div id="boss" style="width: 500px;height: 500px;">

    </div> </template>

<script>     import echarts from "echarts"     // 引入基本模板     let echart = 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: 'App',                 data(){                   return{                      chartColumn:null                   }                 },                 methods:{                   initData(){                     let dt=document.querySelector("#boss")

                    this.chartColumn=echart.init(dt)                     this.chartColumn.setOption(                     //以下为echarts可视化组件                       {                           tooltip: {                               trigger: 'axis',                               axisPointer: {            // Use axis to trigger tooltip                                   type: 'shadow'        // 'shadow' as default; can also be 'line' or 'shadow'                               }                           },                           legend: {                               data: ['Direct', 'Mail Ad', 'Affiliate Ad', 'Video Ad', 'Search Engine']                           },                           grid: {                               left: '3%',                               right: '4%',                               bottom: '3%',                               containLabel: true                           },                           xAxis: {                               type: 'value'                           },                           yAxis: {                               type: 'category',                               data: ['Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat', 'Sun']                           },                           series: [                               {                                   name: 'Direct',                                   type: 'bar',                                   stack: 'total',                                   label: {                                       show: true                                   },                                   emphasis: {                                       focus: 'series'                                   },                                   data: [320, 302, 301, 334, 390, 330, 320]                               },                               {                                   name: 'Mail Ad',                                   type: 'bar',                                   stack: 'total',                                   label: {                                       show: true                                   },                                   emphasis: {                                       focus: 'series'                                   },                                   data: [120, 132, 101, 134, 90, 230, 210]                               },                               {                                   name: 'Affiliate Ad',                                   type: 'bar',                                   stack: 'total',                                   label: {                                       show: true                                   },                                   emphasis: {                                       focus: 'series'                                   },                                   data: [220, 182, 191, 234, 290, 330, 310]                               },                               {                                   name: 'Video Ad',                                   type: 'bar',                                   stack: 'total',                                   label: {                                       show: true                                   },                                   emphasis: {                                       focus: 'series'                                   },                                   data: [150, 212, 201, 154, 190, 330, 410]                               },                               {                                   name: 'Search Engine',                                   type: 'bar',                                   stack: 'total',                                   label: {                                       show: true                                   },                                   emphasis: {                                       focus: 'series'                                   },                                   data: [820, 832, 901, 934, 1290, 1330, 1320]                               }                           ]                       }                       //组件到此结束                     )

                  }                 },                 mounted(){                     this.initData()                 }              } </script>

<style> </style>

大家可以放到开发软件里试试。

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