machinecat520
/
zj-Exercise


			
				
					
						
						
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							<!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>01.饼图</title>
    <script src="lib/echarts.min.js"></script>
</head>
<body>
    <div style="width: 600px;height:400px"></div>
    <script>
        //1.是ECharts最基本的代码结构
        //2、准备数据[{name：？？？，value：？？？}，{}]
        //3、将type的值设置为pie
        var mCharts = echarts.init(document.querySelector("div"))
        //pieData就是需要设置给饼图的数据，数组，数组中包含一个有一个的对象，每一个对象中，需要有name和value
        var pieData = [
            {
                name:'淘宝',
                value:1121
            },
            {
                name:'京东',
                value:2103
            },
            {
                name:'唯品会',
                value:120
            },
            {
                name:'苏宁易购',
                value:522
            }
        ]
        var option = {
            series:[
                {
                    type:'pie',
                    data:pieData
                }
            ]
        }
        mCharts.setOption(option)
    </script>
</body>
</html>