高德地图系列文章之海量麻点MassMarks

<!doctype html>
<html lang="en" >
<head>
    <meta charset="utf-8">
    <meta http-equiv="X-UA-Compatible" content="chrome=1">
    <meta name="viewport" content="initial-scale=1.0, user-scalable=no, width=device-width">
    <link rel="stylesheet" href="http://a.amap.com/jsapi_demos/static/resource/commonStyle.css"/>
    <title>海量麻点</title>
  </head>
  <body >
    <div id="container" class="map" tabindex="0"></div>
    <div class="button-group">
      <input type="button" class="button" value="单一图标" onclick = 'setStyle(0)'/>
      <input type="button" class="button" value="多个图标" onclick = 'setStyle(1)'/>
    </div>
    <script type="text/javascript" src = 'http://a.amap.com/jsapi_demos/static/citys.js'></script> 
    <script type="text/javascript" src = 'http://webapi.amap.com/maps?v=1.4.6&key=您申请的key值'></script>
    <script type="text/javascript">
      var map = new AMap.Map('container', {
        zoom: 4,
        center: [102.342785, 35.312316]
      });
      var style = [{
                      url: 'http://a.amap.com/jsapi_demos/static/images/mass0.png',
                      anchor: new AMap.Pixel(6, 6),
                      size: new AMap.Size(11, 11)
                    },{
                      url: 'http://a.amap.com/jsapi_demos/static/images/mass1.png',
                      anchor: new AMap.Pixel(4, 4),
                      size: new AMap.Size(7, 7)
                    },{
                      url: 'http://a.amap.com/jsapi_demos/static/images/mass2.png',
                      anchor: new AMap.Pixel(3, 3),
                      size: new AMap.Size(5, 5)
                    }
                  ];
      var mass = new AMap.MassMarks(citys, {
            opacity:0.8,
            zIndex: 111,
            cursor:'pointer',
            style:style
      });
      var marker = new AMap.Marker({content:' ',map:map})
      mass.on('mouseover',function(e){
        marker.setPosition(e.data.lnglat);
        marker.setLabel({content:e.data.name})
      })
      mass.setMap(map);
      var setStyle = function(multiIcon) {
        if(multiIcon){
          mass.setStyle(style);
        }else{
          mass.setStyle(style[2]);
        }
      }
    </script>
  </body>
</html>

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转载自blog.csdn.net/gytha_1/article/details/80692915