1:首先要用到echarts
2:在vue中安装这个依赖
3:引入要用的页面
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import echarts from 'echarts' ; |
4:然后初始化
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<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" >统计更新及时率</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: [ '广州' , '深圳' , '珠海' , '汕头' , '佛山' , '韶关' , '湛江' , '肇庆' , '江门' , '茂名' , '惠州' , '梅州' , '汕尾' , '河源' , '阳江' , '清远' , '东莞' , '中山' , '潮州' , '揭阳' , '云浮' ], x:{ data: [7.9, 2, 6, 5, 7, 5, 7, 80, 6, 7, 6, 86, 6, 56, 7, 6, 8, 5, 4, 7, 8], // data: [87.9, 58, 67, 56, 72, 54, 74, 59, 64, 75, 68, 47, 63, 89, 78, 64, 82, 56, 40, 73, 80], }, name: '及时率' , //图表名称 SerNameValue:{ position: 'top' , color: '#3398DB' , // }, // color:'' //图表颜色 color: '#3398DB' //图表颜色 }, activeList:[ { name: '本周' , is_active: true , }, { name: '本月' , is_active: false , }, { name: '本年' , is_active: false , }, ] } }, mounted(){ this .widths = String(( this .$refs.getwidth.$el.clientWidth) - 30) ; //画布宽度 this .MHeight =String(( this .$refs.getwidth.$el.clientHeight) - 68) //画布高度 }, 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 == '本周' ){ 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(0,0,0,.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 组件
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<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 //默认显示柱状图 }, ss:{ type:Object, default :()=>{} }, Maxwidths:{ type:String, //整个容器的宽度 default : '' }, MinHeight:{ type:String, //最小高度 default : '' }, echartsColor:{ //图像的颜色 type:String, default : '' }, legendWAndH:{ //图例的宽高位置等 type:Array, default :()=>[15,15,18] }, legendColor:{ type:String, default :()=> '' //图例的颜色,如果不加则默认是图形颜色 }, xAxisData:{ //图形X轴的数据 type:Array, default :()=>[] }, YAxisName:{ //图形y轴的名称设置 数组或者百分比 type:Object, default :()=>{} // default:{name:'111',formatter: '{value}%'} }, seriesData:{ type:Array, // 显示图像的数据 占据的多少 default :()=>[] }, SerNameValue:{ //图形数据分析的占据的位置 left right top bottom 和显示的颜色 type:Object, default :()=>{} // default:{position:top,color: '#3398DB',formatter: '{c}%'} }, echartsName:{ //图形的名称 type:String, default :()=> '柱状图' }, XorYatter:{ type:Array, default :()=>[ '{value}%' , '{c}%' ] //默认为百分比 }, //雷达图的参数 gWidth:{ //宽度默认为百分百 type:String, default :()=> '100' }, gHeight:{ type:String, default :()=> '90' //高度默认为90 }, gridValue:{ /// 雷达图的名称等等 格式[{text:11}] type:Array, default :()=>[] }, gridraius:{ //圆圈大小 type:Number, default :()=> 80 //默认为80 }, gridTextStyle:{ //名称的默认颜色 text type:String, default :()=> '#6bbcef' }, symbolSize:{ // 圆点的大小 type:Number, default :()=> 10 }, SerValue:{ type:Array, default :()=>[] //网格里面对应的数值 }, serVcolor:{ type:String, default :()=> '#1bbdf8' //数值的默认颜色 SerValue的 }, lineStyleColor:{ type:String, default :()=> '#1cbdf8' //连接线的颜色 }, itemStyleColor:{ type:String, default :()=> '#1cbdf8' //连接圆点的默认颜色 }, BgColor:{ type:String, default :()=> 'rgba(189, 230, 249, 0.5)' } }, data(){ return { option:{ color:[], //图例颜色 legend:{ data:[], //图例名称 itemWidth:0, //图例的宽度 itemHeight:0, //图例的高度 right:0, textStyle:{ color: '' } }, xAxis:{ data:[] //x轴数据 }, yAxis:{ name: '' , //名称 axisLabel:{ formatter: '' //是否显示百分比 } }, series:[ { name: '' , type: 'bar' , //类型 data:[], //X轴显示的数据 label:{ normal:{ show: true , position: '' , color: '' , formatter: '' } } } ] }, options:{ radar:[ { indicator:[], // 显示的名称的字段只能是text ps:[{text:'aaa'}] radius:0, //园角 name:{ textStyle:{ color: '' //颜色 } }, symbolSize:0, //圆点大小 } ], series:[ { type: 'radar' , data:[{ value:[], //对应的数据 label:{ normal:{ show: true , color: '' , //选中的时候颜色 formatter:(params)=>{ return params.value; } } }, //连接线颜色 lineStyle:{ color: '' , }, // 连接圆点颜色 itemStyle:{ color: '' }, // 图表背景网格的颜色 areaStyle:{ normal:{ opacity:0.9, color: '' } } }] } ] } } }, created(){ const _this = this ; console.log(_this.Isgrid) console.log( this .ECharts) if ( _this.Isgrid ){ _this.onloads() //初始化数据 } 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:效果图
以上就是vue中使用echarts的步骤的详细内容,更多关于vue 使用echarts的资料请关注服务器之家其它相关文章!
原文链接:https://www.cnblogs.com/Myzhuo/p/13984710.html