echarts堆叠图柱状图的核心代码是在series中设置stack,拿官网的示例来讲,stack里内容相同的为一组堆叠
效果图
步骤
步骤一:引入echarts.js
<script src="../lib/echarts.min.js"></script>
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步骤二:准备一个呈现图表的盒子
<div id="main" style="width:600px;height:400px"></div>
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步骤三:初始化echarts实例对象
var chartDom = document.getElementById('main'); var myChart = echarts.init(chartDom);
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步骤四:准备配置项
option = { // backgroud:'#333', tooltip: { trigger: 'axis', axisPointer: { type: 'shadow' } }, legend: {}, grid: { left: '3%', right: '4%', bottom: '3%', containLabel: true }, xAxis: [ { type: 'category', data: ['Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat', 'Sun'] } ], yAxis: [ { type: 'value' } ], series: [ { name: 'Email', type: 'bar', stack: 'Ad', emphasis: { focus: 'series' }, data: [120, 132, 101, 134, 90, 230, 210], }, { name: 'Union Ads', type: 'bar', stack: 'Ad', emphasis: { focus: 'series' }, data: [220, 182, 191, 234, 290, 330, 310], }, ] };
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步骤五:将配置项设置给echarts实例对象
option && myChart.setOption(option);
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完整代码
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta http-equiv="X-UA-Compatible" content="IE=edge"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <title>Document</title> <!-- 步骤一:引入echarts.js --> <script src="../lib/echarts.min.js"></script> </head> <body> <!-- 步骤二:准备一个呈现图表的盒子 --> <div id="main" style="width:600px;height:400px"></div> <script> // 步骤三:初始化echarts实例对象 // 参数,dom,决定图标最终呈现的位置 var chartDom = document.getElementById('main'); var myChart = echarts.init(chartDom); var option; var large = 0.2; // 步骤四:准备配置项 option = { // backgroud:'#333', tooltip: { trigger: 'axis', axisPointer: { type: 'shadow' } }, legend: {}, grid: { left: '3%', right: '4%', bottom: '3%', containLabel: true }, xAxis: [ { type: 'category', data: ['Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat', 'Sun'] } ], yAxis: [ { type: 'value' } ], series: [ { name: 'Email', type: 'bar', stack: 'Ad', emphasis: { focus: 'series' }, data: [120, 132, 101, 134, 90, 230, 210], }, { name: 'Union Ads', type: 'bar', stack: 'Ad', emphasis: { focus: 'series' }, data: [220, 182, 191, 234, 290, 330, 310], }, ] }; // 步骤五:将配置项设置给echarts实例对象 option && myChart.setOption(option); </script> </body> </html>
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