1. 程式人生 > 程式設計 >vue中使用echarts的示例

vue中使用echarts的示例

1:首先要用到echarts

2:在vue中安裝這個依賴

3:引入要用的頁面

import echarts from 'echarts';

4:然後初始化

<template>
 <a-col span="12" style="min-height:343px;width:100%;background:#fff" ref="getwidth" :style="'display:'+ model">
  <div class="layui-col-md6 tjgx-panel" >
     <div class="layui-card">
      <div class="layui-card-header panel-title">
    <span class="left-text" >統計更新及時率</span>
       <a class="close-link right-text" @click="onHide">
        <a-icon type="close" style="color: #b0b0b0;" />
       </a>
       <div class="right-text" style="color: #b0b0b0;">
        <span v-for="(item,index) in activeList" :key="index" 
        :class="item.is_active?'acitive':''"
        @click.stop="Onactive(item,index)"
         class="week " ref="alist">{{item.name}}</span>
        <!-- <span class="month">本月</span>
        <span class="year">本年</span> -->
       </div>
      </div>
      <div class="layui-card-body common-height">
       <echartsModal
        :Maxwidths ="widths"
        :MinHeight="MHeight"
        :echartsColor="xAxis.color"
        :legendWAndH="legendWAndH"
        :xAxisData="xAxis.data"
        :seriesData="xAxis.x.data"
        :SerNameValue="xAxis.SerNameValue"
        :echartsName="xAxis.name"
       />
       <!-- <div class="tjgx-con" id="container" style="min-height:280px;" :style="'width:'+widths+'px'" ></div> -->
      </div>
     </div>
    </div>
 </a-col>
</template>
<script>
import echartsModal from '../../viewModal/Echarts'
// import echarts from 'echarts';
export default {
 components:{
  echartsModal
 },data(){
 return{
  model:'block',widths:'',legendWAndH:[15,15,18],MHeight:'',xAxis:{
   data: ['廣州','深圳','珠海','汕頭','佛山','韶關','湛江','肇慶','江門','茂名','惠州','梅州','汕尾','河源','陽江','清遠','東莞','中山','潮州','揭陽','雲浮'],x:{
   data: [7.9,2,6,5,7,80,86,56,8,4,8],// data: [87.9,58,67,72,54,74,59,64,75,68,47,63,89,78,82,40,73,80],},name:'及時率',//圖表名稱
   SerNameValue:{
   position:'top',color:'#3398DB',//
   },// color:'' //圖表顏色
   color:'#3398DB' //圖表顏色
  },activeList:[
   {
    name:'本週',is_active:true,{
    name:'本月',is_active:false,{
    name:'本年',]
 }
 },mounted(){
 this.widths = String((this.$refs.getwidth.$el.clientWidth) - 30) ; //畫布寬度
 this.MHeight =String((this.$refs.getwidth.$el.clientHeight) - 68) //畫布高度
 },methods:{
 onHide(){
  const _this = this;
  _this.model = 'none';
  _this.$emit('isHide',_this.model,0)
 },Onactive(val,index){
  const _this = this
  let Alist = _this.activeList
  let Length = _this.$refs.alist.length
  let axis = _this.xAxis
  let sumber = 0;
  let arr = [];
  for( let t = 0; t < Length; t++ ){
   Alist[t].is_active = false;
  } 
  if( val.name == '本週' ){
   sumber = 1
  }else if ( val.name =='本月' ){
   sumber = 1
  }else if( val.name == '本年' ){
   sumber = 1
  }
  Alist[index].is_active = true;
   axis.x.data.map(item=>{
   item += sumber 
    arr.push(item)
   })
   axis.x.data = arr
   _this.xAxis = axis
   _this.activeList = Alist
 }
 }
}
</script>
<style scoped>
/* .week{
 padding: 0 1%;
} */
.layui-card-header {
 position: relative;
 height: 42px;
 line-height: 42px;
 padding: 0 15px;
 border-bottom: 1px solid #f6f6f6;
 color: #333;
 border-radius: 2px 2px 0 0;
 font-size: 14px;
}
.common-height {
 height: 280px;
}
.layui-card {
 margin-bottom: 15px;
 border-radius: 2px;
 background-color: #fff;
 box-shadow: 0 1px 2px 0 rgba(0,.05);
}
.layui-card-body {
 position: relative;
 padding: 10px 15px;
 line-height: 24px;
}
   .layui-col-md20 {
    width: 20%;
   }
   
   .time-city-panel {
    display: flex !important;
    justify-content: space-between;
    align-items: center;
   }
   
   .time-city-panel img {
    width: 73px !important;
    height: 61px !important;
    padding: 0 10px 10px !important;
   }
   
   .time-city-panel .one-row,.time-city-panel .two-row {
    padding: 0 10px;
   }
   
   .time-city-panel .one-row p:first-of-type {
    font-size: 18px;
    font-weight: bold;
    padding: 0 0 10px;
    text-align: left;
   }
   
   .time-city-panel .two-row p:first-of-type {
    padding: 0 0 10px;
    color: #96acbc;
    font-weight: bold;
    line-height: 22px;
   }
   
   .db_img {
    width: 20px;
    height: 22px;
    margin: 0 5px;
    vertical-align: middle;
   }
   
   .panel-title .left-text {
    padding-left: 10px;
    border-left: 8px solid #239fe6;
  font-size: 20px;
    display: inline-block;
    height: 30px;
    line-height: 30px;
    vertical-align: middle;
   }
   
   .panel-title .right-text {
    float: right;
    color: #239fe6;
    font-size: 14px;
    margin-left: 15px;
   }
  
   /*筒高度*/
   
   .common-height {
    height: 280px;
   }
   
   .text-overflow {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
   }
   
   .tjgx-panel .right-text span,.ajtj-panel .right-text span {
    display: inline-block;
    color: #b0b0b0;
   }
   
   .tjgx-panel .right-text span.acitive,.ajtj-panel .right-text span.acitive {
    color: #239fe6;
   }
   
   #chart,#ajtjChart {
    width: 100%;
    height: 90%;
   }
   
   
</style>

5:Echarts 元件

<template>
 <div>
  <!-- style="min-height:280px;" -->
  <div id="Echarts" :style="'width:'+Maxwidths+'px;min-height:'+MinHeight+'px'" ></div>
  <!-- <div id="Echarts" v-if="Isgrid == false" :style="'width:'+Maxwidths+'px;height:'+MinHeight+'px'" ></div> -->
 </div>
</template>
<script>
import echarts from 'echarts';
import { number } from 'echarts/lib/export';
export default {
 props:{
  Isgrid:{
   type:Boolean,default:()=> true //預設顯示柱狀圖
  },ss:{
   type:Object,default:()=>{}
  },Maxwidths:{
   type:String,//整個容器的寬度
   default:''
  },MinHeight:{
   type:String,//最小高度
   default:''
  },echartsColor:{ //影象的顏色
   type:String,default:''
  },legendWAndH:{ //圖例的寬高位置等
   type:Array,default:()=>[15,18]
  },legendColor:{
   type:String,default:()=>'' //圖例的顏色,如果不加則預設是圖形顏色
  },xAxisData:{ //圖形X軸的資料
   type:Array,default:()=>[]
  },YAxisName:{ //圖形y軸的名稱設定 陣列或者百分比
   type:Object,default:()=>{}
   // default:{name:'111',formatter: '{value}%'}
  },seriesData:{
   type:Array,// 顯示影象的資料 佔據的多少
   default:()=>[]
  },SerNameValue:{ //圖形資料分析的佔據的位置 left right top bottom 和顯示的顏色
   type:Object,default:()=>{}
   // default:{position:top,color: '#3398DB',formatter: '{c}%'}
  },echartsName:{ //圖形的名稱 
   type:String,default:()=>'柱狀圖'
  },XorYatter:{
   type:Array,default:()=>['{value}%','{c}%'] //預設為百分比 
  },//雷達圖的引數
  gWidth:{  //寬度預設為百分百
   type:String,default:()=>'100' 
  },gHeight:{
   type:String,default:()=> '90' //高度預設為90
  },gridValue:{  /// 雷達圖的名稱等等 格式[{text:11}]
   type:Array,gridraius:{   //圓圈大小
   type:Number,default:()=> 80 //預設為80 
  },gridTextStyle:{  //名稱的預設顏色 text 
   type:String,default:()=>'#6bbcef'
  },symbolSize:{  // 圓點的大小 
   type:Number,default:()=> 10
  },SerValue:{
   type:Array,default:()=>[] //網格里面對應的數值
  },serVcolor:{
   type:String,default:()=> '#1bbdf8' //數值的預設顏色 SerValue的
  },lineStyleColor:{ 
   type:String,default:()=> '#1cbdf8' //連線線的顏色
  },itemStyleColor:{
   type:String,default:()=> '#1cbdf8' //連線圓點的預設顏色
  },BgColor:{
   type:String,default:()=> 'rgba(189,230,249,0.5)'
  }
 },data(){
  return{
   option:{
    color:[],//圖例顏色
    legend:{
     data:[],//圖例名稱
     itemWidth:0,//圖例的寬度
     itemHeight:0,//圖例的高度
     right:0,textStyle:{
      color:''
     }
    },xAxis:{
     data:[] //x軸資料
    },yAxis:{
     name:'',//名稱
     axisLabel:{
      formatter:'' //是否顯示百分比
     }
    },series:[
     {
      name:'',type:'bar',//型別
      data:[],//X軸顯示的資料
      label:{
       normal:{
        show:true,position:'',color:'',formatter:''
       }
      }
     }
    ]
   },options:{
    radar:[
     {
      indicator:[],// 顯示的名稱的欄位只能是text ps:[{text:'aaa'}]
      radius:0,//園角
      name:{
       textStyle:{
        color:'' //顏色
       }
      },symbolSize:0,//圓點大小
     }
    ],series:[
     {
      type:'radar',data:[{
       value:[],//對應的資料
       label:{
        normal:{
         show:true,//選中的時候顏色
         formatter:(params)=>{
          return params.value;  
         }
        }
       },//連線線顏色
       lineStyle:{
        color:'',// 連線圓點顏色
       itemStyle:{
        color:''
       },// 圖表背景網格的顏色
       areaStyle:{
        normal:{
         opacity:0.9,color:'' 
        }
       }
      }]
     }
    ]
   }
  }
 },created(){
  const _this = this;
  console.log(_this.Isgrid)
  console.log(this.ECharts)
  if( _this.Isgrid ){
   _this.onloads() //初始化資料
  }else{
   _this.isInitGrid()
  }
 },mounted(){
  const _this = this;
  if(_this.ss){
   _this.option = {}
   _this.option = _this.ss;
  }
  setTimeout(()=>{
   _this.$nextTick(()=>{
    let Echarts = echarts.init(document.getElementById('Echarts'))
     Echarts.setOption(_this.option,true)
   })
  },500)
 },watch:{
  seriesData(val){
   this.seriesData = val
   this.onloads(true)
  } 
 },methods:{
  onloads(is){
   const _this = this;
   let op = _this.option  
   op.color = [_this.echartsColor]
   op.legend.data = [_this.echartsName]
   op.legend.itemWidth =_this.legendWAndH[0]
   op.legend.itemHeight =_this.legendWAndH[1]
   op.legend.right =_this.legendWAndH[2]
   op.legend.textStyle.color =_this.legendColor == '' ? _this.echartsColor:''
   op.xAxis.data = _this.xAxisData
   op.yAxis.name = _this.echartsName
   op.yAxis.axisLabel.formatter = _this.XorYatter[0]
   op.series[0].data = _this.seriesData
   op.series[0].name = _this.echartsName
   op.series[0].label.normal.position = _this.SerNameValue.position
   op.series[0].label.normal.formatter = _this.XorYatter[1]
   op.series[0].label.normal.color = _this.SerNameValue.color == '' ? _this.echartsColor:_this.SerNameValue.color
   _this.option = op;
   if( is ){
    _this.$nextTick(()=>{
    let Echarts = echarts.init(document.getElementById('Echarts'))
     Echarts.setOption(op,true)
   })
   }

  },isInitGrid(){
   const _this = this;
   let g = _this.options;
   g.radar[0].indicator = _this.gridValue
   g.radar[0].radius = _this.gridraius
   g.radar[0].name.textStyle.color = _this.gridTextStyle
   g.radar[0].symbolSize = _this.symbolSize
   g.series[0].data[0].value = _this.SerValue
   g.series[0].data[0].label.normal.color = _this.serVcolor
   g.series[0].data[0].lineStyle.color = _this.lineStyleColor
   g.series[0].data[0].itemStyle.color = _this.itemStyleColor
   g.series[0].data[0].areaStyle.normal.color = _this.BgColor
  }
 }
}
</script>

6:效果圖

vue中使用echarts的示例

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