vue中使用echarts的示例
阿新 • • 發佈:2021-01-03
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
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