echarts 地图配置项内容和展示

      <script src = "echarts.simple.min.js" > < /script> 
<script src = "beijing.js" > < /script> <script >
    var chart = echarts.init(document.getElementById('main'));
chart.setOption({
    series: [{
        type: 'map',
        map: 'beijing'
    }]
}); </script>