153 lines
3.7 KiB
Vue
153 lines
3.7 KiB
Vue
<template>
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<h2>echarts 代码参考 https://echarts.apache.org/examples/zh/index.html</h2>
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<el-row>
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<el-button-group>
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<el-button plain type="primary" @click="addSvgEChart()">添加图表(SVG)</el-button>
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<el-button plain type="primary" @click="addCanvasEChart()">添加图表(Canvas)</el-button>
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</el-button-group>
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</el-row>
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<Source src="/code/EChart.vue"></Source>
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<Editor doc="https://www.x-emr.cn/doc/asdf1.html" @load="onLoad" style="margin: 10px 0;"></Editor>
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</template>
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<script setup>
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import * as echarts from 'echarts';
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let editor = null
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//加载编辑器
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const onLoad = (e) => {
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editor = e.target.contentWindow.editor
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}
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//添加图表
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const addSvgEChart = function () {
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var _body = editor.document.getElementById('_body')
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let chartDom = editor.document.createElement('div')
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chartDom.style.width = '100%'
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chartDom.style.height = '500px'
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_body.appendChild(chartDom)
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var myChart = echarts.init(chartDom, null, { renderer: 'svg' });
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var option = {
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title: {
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text: 'Referer of a Website',
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subtext: 'Fake Data',
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left: 'center'
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},
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tooltip: {
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trigger: 'item'
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},
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legend: {
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orient: 'vertical',
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left: 'left'
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},
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series: [
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{
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name: 'Access From',
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type: 'pie',
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radius: '50%',
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data: [
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{ value: 1048, name: 'Search Engine' },
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{ value: 735, name: 'Direct' },
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{ value: 580, name: 'Email' },
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{ value: 484, name: 'Union Ads' },
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{ value: 300, name: 'Video Ads' }
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],
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emphasis: {
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itemStyle: {
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shadowBlur: 10,
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shadowOffsetX: 0,
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shadowColor: 'rgba(0, 0, 0, 0.5)'
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}
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}
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}
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]
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};
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option && myChart.setOption(option);
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}
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//添加图表
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const addCanvasEChart = function () {
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var _body = editor.document.getElementById('_body')
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let chartDom = editor.document.createElement('div')
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chartDom.style.width = '100%'
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chartDom.style.height = '500px'
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_body.appendChild(chartDom)
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var myChart = echarts.init(chartDom, null, { renderer: 'canvas' });
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var option = {
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title: {
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text: 'Rainfall vs Evaporation',
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subtext: 'Fake Data'
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},
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tooltip: {
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trigger: 'axis'
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},
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legend: {
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data: ['Rainfall', 'Evaporation']
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},
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toolbox: {
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show: true,
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feature: {
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dataView: { show: true, readOnly: false },
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magicType: { show: true, type: ['line', 'bar'] },
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restore: { show: true },
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saveAsImage: { show: true }
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}
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},
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calculable: true,
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xAxis: [
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{
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type: 'category',
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// prettier-ignore
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data: ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec']
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}
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],
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yAxis: [
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{
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type: 'value'
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}
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],
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series: [
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{
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name: 'Rainfall',
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type: 'bar',
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data: [
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2.0, 4.9, 7.0, 23.2, 25.6, 76.7, 135.6, 162.2, 32.6, 20.0, 6.4, 3.3
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],
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markPoint: {
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data: [
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{ type: 'max', name: 'Max' },
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{ type: 'min', name: 'Min' }
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]
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},
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markLine: {
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data: [{ type: 'average', name: 'Avg' }]
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}
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},
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{
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name: 'Evaporation',
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type: 'bar',
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data: [
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2.6, 5.9, 9.0, 26.4, 28.7, 70.7, 175.6, 182.2, 48.7, 18.8, 6.0, 2.3
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],
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markPoint: {
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data: [
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{ name: 'Max', value: 182.2, xAxis: 7, yAxis: 183 },
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{ name: 'Min', value: 2.3, xAxis: 11, yAxis: 3 }
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]
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},
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markLine: {
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data: [{ type: 'average', name: 'Avg' }]
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}
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}
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]
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};
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option && myChart.setOption(option);
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}
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</script> |