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to you under the Apache License, Version 2.0 (the
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   http://www.apache.org/licenses/LICENSE-2.0

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software distributed under the License is distributed on an
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specific language governing permissions and limitations
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<html>
    <head>
        <meta charset="utf-8">
        <script src="lib/simpleRequire.js"></script>
        <script src="lib/config.js"></script>
        <meta name="viewport" content="width=device-width, initial-scale=1" />
        <link rel="stylesheet" href="lib/reset.css">
    </head>
    <body>
        <style>
            .chart {
                width: 100%;
                height: 300px;
            }
            h2 {
                text-align: center;
                font-size: 16px;
                line-height: 30px;
                font-weight: normal;
                color: #eee;
                background: #333;
            }
        </style>

        <h2>value axis | series.data: [[x, y], [x, y], ...]</h2>
        <div class="chart" id="main0"></div>

        <h2>value axis | series.data: [x, x, ...]</h2>
        <div class="chart" id="main1"></div>

        <h2>category axis | series.data: [y, y, ...]</h2>
        <div class="chart" id="main2"></div>


        <script>

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

                var main = document.getElementById('main0');
                if (!main) {
                    return;
                }
                var chart = echarts.init(main);

                var data1 = [];

                var random = function (max) {
                    return (Math.random() * max).toFixed(3);
                };

                for (var i = 0; i < 50; i++) {
                    data1.push([random(5), random(2)]);
                }

                chart.setOption({
                    animation: false,
                    tooltip: {
                        trigger: 'axis'
                    },
                    legend: {
                        data: ['scatter']
                    },
                    // toolbox: {
                    //     feature: {
                    //         dataZoom: {show: true},
                    //         restore: {show: true}
                    //     }
                    // },
                    singleAxis: {
                        bottom: '15%'
                    },
                    dataZoom: [{
                        type: 'inside'
                    }, {
                        type: 'slider',
                        height: 20,
                        bottom: 5
                    }],
                    series: [{
                        name: 'scatter',
                        type: 'scatter',
                        coordinateSystem: 'singleAxis',
                        symbolSize: function (val) {
                            return val[1] * 40;
                        },
                        data: data1
                    }],
                    animationDelay: function (idx) {
                        return idx * 20;
                    },
                    animationDelayUpdate: function (idx) {
                        return idx * 20;
                    }
                });
            });

        </script>


        <script>

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

                var main = document.getElementById('main1');
                if (!main) {
                    return;
                }
                var chart = echarts.init(main);

                var data1 = [];

                var random = function (max) {
                    return (Math.random() * max).toFixed(3);
                };

                for (var i = 0; i < 50; i++) {
                    data1.push(random(5));
                }

                chart.setOption({
                    tooltip: {
                        trigger: 'axis'
                    },
                    legend: {
                        data: ['scatter']
                    },
                    singleAxis: {
                        bottom: '15%'
                    },
                    dataZoom: [{
                        type: 'inside'
                    }, {
                        type: 'slider',
                        height: 20,
                        bottom: 5
                    }],
                    series: [{
                        name: 'scatter',
                        type: 'scatter',
                        coordinateSystem: 'singleAxis',
                        symbolSize: 20,
                        data: data1
                    }]
                });
            });

        </script>


        <script>

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

                var main = document.getElementById('main2');
                if (!main) {
                    return;
                }
                var chart = echarts.init(main);

                var data1 = [];

                var random = function (max) {
                    return (Math.random() * max).toFixed(3);
                };

                for (var i = 0; i < 3; i++) {
                    data1.push(random(5));
                }

                chart.setOption({
                    tooltip: {
                        trigger: 'axis'
                    },
                    legend: {
                        data: ['scatter']
                    },
                    singleAxis: {
                        type: 'category',
                        data: ['类目1', '类目2', '类目3', '类目4', '类目5'],
                        bottom: '15%'
                    },
                    dataZoom: [{
                        type: 'inside'
                    }, {
                        type: 'slider',
                        height: 20,
                        bottom: 5
                    }],
                    series: [{
                        name: 'scatter',
                        type: 'scatter',
                        coordinateSystem: 'singleAxis',
                        symbolSize: 20,
                        symbolSize: function (val) {
                            return val * 40;
                        },
                        data: data1
                    }]
                });
            });

        </script>


    </body>
</html>