first.html:
<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>First ECharts</title>
    <script type="text/javascript" src="../js/echarts.min.js"></script>
</head>
<body>
    <div id="charts" style="width: 600px;height: 400px"></div>
</body>
<script type="text/javascript">
    var charts = echarts.init(document.getElementById("charts"));
    var config = {
        title: {
            text:‘销量信息‘,
            show:true,
            textStyle:{
                color:‘red‘
            },
            left:"center"
        },
        tooltip: {
            triggerOn:‘mousemove‘,
            formatter:‘{b}的销量为:{c}‘
        },
        legend: {
            left:‘left‘,
            orient:‘vertical‘,
            data: ["衬衫","羊毛衫","雪纺衫","裤子","高跟鞋","袜子"]
        },
        series: [{
            name: ‘销量‘,
            type: ‘pie‘,
            radius:[‘30%‘,‘60%‘],
            data:[
                {value:0,name:‘衬衫‘},
                {value:10,name:‘羊毛衫‘},
                {value:50,name:‘雪纺衫‘},
                {value:5,name:‘裤子‘},
                {value:30,name:‘高跟鞋‘},
                {value:12,name:‘袜子‘}
            ]
        }]
    };
    charts.setOption(config);
    charts.on(‘click‘,function(data){
        console.log(data.name);
        console.log(data.value);
    });
</script>
</html>
pie.html
<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>First ECharts</title>
    <script type="text/javascript" src="../js/echarts.min.js"></script>
</head>
<body>
    <div id="charts" style="width: 400px;height: 300px"></div>
    <input type="button" onclick="test()" value="Click">
</body>
<script type="text/javascript">
    var charts = echarts.init(document.getElementById("charts"));
    var config = {
        title: {
            text:‘销量信息‘,
            show:true,
            textStyle:{
                color:‘red‘
            },
            left:"50px"
        },
        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: [0, 0, 0, 0, 0, 0]
        }]
    };
    charts.showLoading();
    charts.setOption(config);
    function test(){
        charts.hideLoading();
        charts.setOption({
            series:[{
                    data : [5, 20, 36, 10, 10, 20]
            }]
        })
    }
</script>
</html>
认识Echarts(网址:http://echarts.baidu.com/tutorial.html#ECharts%20%E7%89%B9%E6%80%A7%E4%BB%8B%E7%BB%8D)
原文:http://www.cnblogs.com/hwgok/p/5879715.html