一、vue中使用三维折线图
效果图:
二、使用步骤
1.引入库
安装echarts
在package.json文件中添加
"dependencies": {"echarts": "^5.1.2""echarts-gl": "^1.1.1",// "echarts-gl": "^2.0.8"},
npm install echarts-gl@1.1.1 --save
2.使用
完整代码如下(示例):
HTML代码
<template><div :class="className" :style="{height:height,width:width}" />
</template>
js脚本代码
<script>import echarts from 'echarts'import "echarts-gl";require('echarts/theme/macarons') // echarts themeimport resize from '@/views/dashboard/mixins/resize'export default {mixins: [resize],props: {className: {type: String,default: 'chart'},width: {type: String,default: '100%'},height: {type: String,default: '400px'},dataList: {type: Array,default: []}},data() {return {chart: null,}},mounted() {this.$nextTick(() => {this.initChart()})},beforeDestroy() {if (!this.chart) {return}this.chart.dispose()this.chart = null},watch: {dataList(val, oldVal) {//普通的watch监听this.initChart()}},methods: {initChart() {let data = [[0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1],[0, 0, 1, 1, 5, 7, 9, 11, 12, 13, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17],[5, 6, 9, 9, 9, 11, 11, 11, 13, 13, 14, 14, 14, 16, 16, 16, 16, 16, 18, 18, 18, 18],[13, 17, 22, 22, 26, 33, 34, 36, 36, 37, 39, 40, 40, 42, 42, 42, 43, 43, 44, 44, 44, 44],[13, 16, 17, 27, 35, 45, 49, 53, 58, 61, 65, 66, 68, 69, 71, 73, 73, 73, 74, 74, 74, 74]]let dataX = ['1/27', '1/28', '1/29', '1/30', '1/31', '2/1', '2/2', '2/3', '2/4', '2/5', '2/6', '2/7', '2/8', '2/9', '2/10', '2/11', '2/12', '2/13', '2/14', '2/15', '2/16', '2/17']let dataY = ['生产', '收购', '运输', '销售', '消费']var vdata = []for (var i = 0; i < dataY.length; i++) {vdata[i] = []}for (var t = 0; t < dataY.length; t++) {var y = dataY[t];for (var k = 0; k < data[0].length; k++) {for (var p = 0; p < dataX.length; p++) {var x = dataX[p];var z = data[t][p];vdata[t].push([x, y, z]);}break;}}this.chart = echarts.init(this.$el, 'macarons')this.chart.setOption({xAxis3D: {type: 'category',name: '',data: dataX,axisLabel: {show: true,interval: 0 //使x轴都显示}},yAxis3D: {type: 'category',name: '',data: dataY,axisLabel: {show: true,interval: 0 //使y轴都显示}},zAxis3D: {type: 'value',name: ''},//图例legend: {orient: 'vertical',right: 50,top: 200,icon: 'roundRect',textStyle: {color: '#FFFFFF'}},tooltip: {show: true},grid3D: {boxWidth: 300,boxHeight: 120,boxDepth: 200,axisLine: {show: true,interval: 0,lineStyle: {color: '#FFFFFF'}},viewControl: {distance: 400}},series: [{type: 'scatter3D',name: '生产',itemStyle: {color: 'rgb(165, 0, 38)'},label: { //当type为scatter3D时有label出现show: true,position: 'top', //标签的位置,也就是data中数据相对于线在哪个位置distance: 0,textStyle: {color: '#FFFFFF',fontSize: 12,borderWidth: 0,borderColor: '#FFFFFF',backgroundColor: 'transparent'}},data: vdata[0]},{type: 'scatter3D',name: '收购',itemStyle: {color: 'rgb(215, 48, 39)'},label: {show: true,position: 'bottom',distance: 0,textStyle: {color: '#FFFFFF',fontSize: 12,borderWidth: 0,borderColor: '#FFFFFF',backgroundColor: 'transparent'}},data: vdata[1]},{type: 'scatter3D',name: '运输',itemStyle: {color: 'rgb(254,224,144)'},label: {show: true,position: 'bottom',distance: 0,textStyle: {color: '#FFFFFF',fontSize: 12,borderWidth: 0,borderColor: '#FFFFFF',backgroundColor: 'transparent'}},data: vdata[2]},{type: 'scatter3D',name: '销售',itemStyle: {color: 'rgb(255,255,191)'},label: {show: true,position: 'top',distance: 0,textStyle: {color: '#FFFFFF',fontSize: 12,borderWidth: 0,borderColor: '#FFFFFF',backgroundColor: 'transparent'}},data: vdata[3]},{type: 'scatter3D',name: '消费',itemStyle: {color: 'rgb(224,243,248)'},label: {show: true,position: 'bottom',distance: 0,textStyle: {color: '#FFFFFF',fontSize: 12,borderWidth: 0,borderColor: '#FFFFFF',backgroundColor: 'transparent'}},data: vdata[4]},{type: 'line3D', //当type为line3D时有label没有作用,官网没有label这个配置项name: '生产',lineStyle: {width: 8, //线的宽度color: 'rgb(165, 0, 38)' //线的颜色},data: vdata[0] //线数据和点数据所需要的格式一样},{type: 'line3D',name: '收购',lineStyle: {color: 'rgb(215, 48, 39)', //线的颜色width: 8 //线的宽度},data: vdata[1]},{type: 'line3D',name: '运输',lineStyle: {color: 'rgb(254,224,144)',width: 8},data: vdata[2]},{type: 'line3D',name: '销售',lineStyle: {color: 'rgb(255,255,191)',width: 8},data: vdata[3]},{type: 'line3D',name: '消费',lineStyle: {color: 'rgb(224,243,248)',width: 8},data: vdata[4]},]})}}}
</script>