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<>ECharts基本使用
*
1、引入echarts.js文件
*
2、在绘图前需要为 ECharts 准备一个定义了高宽的 DOM 容器
*
3、通过 echarts.init 方法初始化一个 echarts 实例
*
4、指定配置项和数据（option）
*
5、将配置项设置给echarts实例对象
*
6、效果图
代码：
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>Document<
/title> <script src="js/echarts.min.js"></script> </head> <body> <!-- 为 ECharts
准备一个定义了宽高的DOM --> <div id="main" style="width: 600px;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.querySelector('#main')); // 指定图表的配置项和数据 var option = { title: {
text: 'ECharts 入门示例' }, tooltip: {}, legend: { data: ['销量'] }, xAxis: { data: [
'衬衫', '羊毛衫', '雪纺衫', '裤子', '高跟鞋', '袜子'] }, yAxis: {}, series: [ { name: '销量',
type: 'bar', data: [5, 20, 36, 10, 10, 20] } ] }; // 使用刚指定的配置项和数据显示图表。 myChart.
setOption(option); </script> </script> </body> </html>
