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ECharts 实例</title>
	<script src="https://cdn.staticfile.net/jquery/1.10.2/jquery.min.js"></script>
    
    <script src="https://cdn.staticfile.net/echarts/4.3.0/echarts.min.js"></script>

<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.getElementById('main'));
 
        // 指定图表的配置项和数据
        $.get('https://www.runoob.com/static/js/life-expectancy-table.json', function (data) {

var sizeValue = '57%';
        var symbolSize = 2.5;
        option = {
            legend: {},
            tooltip: {},
            toolbox: {
                left: 'center',
                feature: {
                    dataZoom: {}
                }
            },
            grid: [
                {right: sizeValue, bottom: sizeValue},
                {left: sizeValue, bottom: sizeValue},
                {right: sizeValue, top: sizeValue},
                {left: sizeValue, top: sizeValue}
            ],
            xAxis: [
                {type: 'value', gridIndex: 0, name: 'Income', axisLabel: {rotate: 50, interval: 0}},
                {type: 'category', gridIndex: 1, name: 'Country', boundaryGap: false, axisLabel: {rotate: 50, interval: 0}},
                {type: 'value', gridIndex: 2, name: 'Income', axisLabel: {rotate: 50, interval: 0}},
                {type: 'value', gridIndex: 3, name: 'Life Expectancy', axisLabel: {rotate: 50, interval: 0}}
            ],
            yAxis: [
                {type: 'value', gridIndex: 0, name: 'Life Expectancy'},
                {type: 'value', gridIndex: 1, name: 'Income'},
                {type: 'value', gridIndex: 2, name: 'Population'},
                {type: 'value', gridIndex: 3, name: 'Population'}
            ],
            dataset: {
                dimensions: [
                    'Income',
                    'Life Expectancy',
                    'Population',
                    'Country',
                    {name: 'Year', type: 'ordinal'}
                ],
                source: data
            },
            series: [
                {
                    type: 'scatter',
                    symbolSize: symbolSize,
                    xAxisIndex: 0,
                    yAxisIndex: 0,
                    encode: {
                        x: 'Income',
                        y: 'Life Expectancy',
                        tooltip: [0, 1, 2, 3, 4]
                    }
                },
                {
                    type: 'scatter',
                    symbolSize: symbolSize,
                    xAxisIndex: 1,
                    yAxisIndex: 1,
                    encode: {
                        x: 'Country',
                        y: 'Income',
                        tooltip: [0, 1, 2, 3, 4]
                    }
                },
                {
                    type: 'scatter',
                    symbolSize: symbolSize,
                    xAxisIndex: 2,
                    yAxisIndex: 2,
                    encode: {
                        x: 'Income',
                        y: 'Population',
                        tooltip: [0, 1, 2, 3, 4]
                    }
                },
                {
                    type: 'scatter',
                    symbolSize: symbolSize,
                    xAxisIndex: 3,
                    yAxisIndex: 3,
                    encode: {
                        x: 'Life Expectancy',
                        y: 'Population',
                        tooltip: [0, 1, 2, 3, 4]
                    }
                }
            ]
        };

myChart.setOption(option);
    });
    </script>