<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title>ECharts</title> <!-- 引入 echarts.js --> <script src="js/echarts.min.js" type="text/javascript"> ---->先从官网下载jar包 </script> </head> <body> <!-- 为ECharts准备一个具备大小(宽高)的Dom --> <div id="main" style="width: 1200px;height:400px;"></div> <script type="text/javascript"> // 基于准备好的dom,初始化echarts实例 var myChart = echarts.init(document.getElementById('main')); // 指定图表的配置项和数据 var option = { title: { text: '药品销量统计' },
toolbox: {
show : true,
feature : {
dataView : {show: false, readOnly: false},
magicType : {show: true, type: ['line', 'bar']},
restore : {show: true},
saveAsImage : {show: true}
}
},
calculable : true,
tooltip: {show:true}, ----->这个能实现图形切换(但是必须下载jar包中有工具栏) legend: { data:['销量'] }, xAxis: { data: ["一月","二月","三月","四月","五月","六月","七月","八月","九月","十月","十一月","十二月"] }, yAxis: {}, series: [{ name: '销量', type: 'bar', data: [5, 20, 36, 10, 10, 20,30,40,50,60,70,101] }] }; // 使用刚指定的配置项和数据显示图表。 myChart.setOption(option); --->重点 一定要用这个方法才能实现 </script> </body> </html>
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