test/pie2.html

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<html>
    <head>
        <meta charset="utf-8">
        <script src="lib/simpleRequire.js"></script>
        <script src="lib/config.js"></script>
    </head>
    <body>
        <style>
            html, body, #main {
                width: 100%;
                height: 100%;
            }
        </style>
        <div id="main"></div>
        <script>

            require([
                'echarts'
            ], function (echarts) {

                var chart = echarts.init(document.getElementById('main'), null, {

                });
                var labelTop = {
                    normal : {
                        label : {
                            show : true,
                            position : 'center',
                            formatter : '{b}',
                            textStyle: {
                                baseline : 'bottom'
                            }
                        },
                        labelLine : {
                            show : false
                        }
                    }
                };
                var labelFromatter = {
                    normal : {
                        label : {
                            formatter : function (params){
                                return 100 - params.value + '%'
                            },
                            textStyle: {
                                baseline : 'top'
                            }
                        }
                    },
                }
                var labelBottom = {
                    normal : {
                        color: '#ccc',
                        label : {
                            show : true,
                            position : 'center'
                        },
                        labelLine : {
                            show : false
                        }
                    }
                };
                var radius = [40, 55];
                chart.setOption({
                    legend: {
                        left: 'center',
                        top: 'center',
                        data:[
                            'GoogleMaps','Facebook','Youtube','Google+','Weixin',
                            'Twitter', 'Skype', 'Messenger', 'Whatsapp', 'Instagram'
                        ]
                    },
                    title: {
                        text: 'The App World',
                        subtext: 'from global web index',
                        x: 'center'
                    },
                    toolbox: {
                        show : true,
                        feature : {
                            dataView : {show: true, readOnly: false},
                            magicType : {
                                show: true,
                                type: ['pie', 'funnel'],
                                option: {
                                    funnel: {
                                        width: '20%',
                                        height: '30%',
                                        itemStyle : {
                                            normal : {
                                                label : {
                                                    formatter : function (params){
                                                        return 'other\n' + params.value + '%\n'
                                                    },
                                                    textStyle: {
                                                        baseline : 'middle'
                                                    }
                                                }
                                            },
                                        }
                                    }
                                }
                            },
                            restore : {show: true},
                            saveAsImage : {show: true}
                        }
                    },
                    series : [
                        {
                            type : 'pie',
                            center : ['10%', '30%'],
                            radius : radius,
                            itemStyle : labelFromatter,
                            data : [
                                {name:'other', value:46, itemStyle : labelBottom},
                                {name:'GoogleMaps', value:54,itemStyle : labelTop}
                            ]
                        },
                        {
                            type : 'pie',
                            center : ['30%', '30%'],
                            radius : radius,
                            itemStyle : labelFromatter,
                            data : [
                                {name:'other', value:56, itemStyle : labelBottom},
                                {name:'Facebook', value:44,itemStyle : labelTop}
                            ]
                        },
                        {
                            type : 'pie',
                            center : ['50%', '30%'],
                            radius : radius,
                            itemStyle : labelFromatter,
                            data : [
                                {name:'other', value:65, itemStyle : labelBottom},
                                {name:'Youtube', value:35,itemStyle : labelTop}
                            ]
                        },
                        {
                            type : 'pie',
                            center : ['70%', '30%'],
                            radius : radius,
                            itemStyle : labelFromatter,
                            data : [
                                {name:'other', value:70, itemStyle : labelBottom},
                                {name:'Google+', value:30,itemStyle : labelTop}
                            ]
                        },
                        {
                            type : 'pie',
                            center : ['90%', '30%'],
                            radius : radius,
                            itemStyle : labelFromatter,
                            data : [
                                {name:'other', value:73, itemStyle : labelBottom},
                                {name:'Weixin', value:27,itemStyle : labelTop}
                            ]
                        },
                        {
                            type : 'pie',
                            center : ['10%', '70%'],
                            radius : radius,
                            itemStyle : labelFromatter,
                            data : [
                                {name:'other', value:78, itemStyle : labelBottom},
                                {name:'Twitter', value:22,itemStyle : labelTop}
                            ]
                        },
                        {
                            type : 'pie',
                            center : ['30%', '70%'],
                            radius : radius,
                            itemStyle : labelFromatter,
                            data : [
                                {name:'other', value:78, itemStyle : labelBottom},
                                {name:'Skype', value:22,itemStyle : labelTop}
                            ]
                        },
                        {
                            type : 'pie',
                            center : ['50%', '70%'],
                            radius : radius,
                            itemStyle : labelFromatter,
                            data : [
                                {name:'other', value:78, itemStyle : labelBottom},
                                {name:'Messenger', value:22,itemStyle : labelTop}
                            ]
                        },
                        {
                            type : 'pie',
                            center : ['70%', '70%'],
                            radius : radius,
                            itemStyle : labelFromatter,
                            data : [
                                {name:'other', value:83, itemStyle : labelBottom},
                                {name:'Whatsapp', value:17,itemStyle : labelTop}
                            ]
                        },
                        {
                            type : 'pie',
                            center : ['90%', '70%'],
                            radius : radius,
                            itemStyle : labelFromatter,
                            data : [
                                {name:'other', value:89, itemStyle : labelBottom},
                                {name:'Instagram', value:11,itemStyle : labelTop}
                            ]
                        }
                    ]
                });
            })

        </script>
    </body>
</html>