设定楼块样式

楼块图层的setStyle接口可以指定区域来设定建筑物的颜色。

源代码编辑器

<!DOCTYPE HTML>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
 <meta name="viewport" content="initial-scale=1.0, user-scalable=no, width=device-width">
<style type="text/css">
#container,html,body{
    height: 100%;
    margin:0;
}
</style>
<title>3D楼块</title>
<script language="javascript" src="https://webapi.amap.com/maps?v=2.0&key=您申请的key值&plugin=AMap.Scale"></script>
</head>
<body>
    <div id="container" ></div>
  <script>
    var buildingLayer = new AMap.Buildings({zIndex:130,zooms:[16,20]});
     var options = 
     {
          hideWithoutStyle:false,//是否隐藏设定区域外的楼块
          areas:[{ //围栏1
                //visible:false,//是否可见
                rejectTexture:true,//是否屏蔽自定义地图的纹理
                color1: 'ffffff00',//楼顶颜色
                color2: 'ffffcc00',//楼面颜色
                path: [[116.473606,39.995997],[116.473005,39.995482],[116.472442,39.994971],[116.472267,39.994801],[116.471307,39.995442],[116.471242,39.995446],[116.471163,39.995403],[116.4703,39.994639],[116.469916,39.994315],[116.469194,39.993719],[116.469032,39.993863],[116.468815,39.994108],[116.468625,39.994355],[116.468471,39.99466],[116.468421,39.994811],[116.468366,39.995156],[116.468306,39.996157],[116.468308,39.996557],[116.468483,39.996884],[116.468834,39.997188],[116.469481,39.997764],[116.470511,39.998708],[116.471404,39.999517],[116.471553,39.999568],[116.471713,39.999563],[116.471929,39.999463],[116.473228,39.998584],[116.474008,39.998046],[116.474541,39.997674],[116.474541,39.997576],[116.474604,39.997049],[116.474586,39.996895],[116.474179,39.996516],[116.473585,39.995997],[116.473606,39.995997]]
        }, { //围栏2
                color1: 'ff99ff00',
                color2: 'ff999900',
                path: [[116.474609,39.993478],[116.474489,39.993495],[116.473693,39.994009],[116.472898,39.994546],[116.472837,39.9946],[116.4728,39.994653],[116.472779,39.994745],[116.47282,39.994815],[116.47491,39.99655],[116.475041,39.996607],[116.47525,39.996643],[116.475715,39.996686],[116.475947,39.996688],[116.476103,39.996658],[116.477228,39.995932],[116.477261,39.995833],[116.477264,39.995729],[116.477205,39.995625],[116.47642,39.994899],[116.474854,39.993558],[116.47469,39.99348],[116.474609,39.993478]]
        }]
    };
    buildingLayer.setStyle(options); //此配色优先级高于自定义mapStyle


    var map = new AMap.Map("container", {
        zoom:17,
        pitch:50,
        showBuildingBlock: true,
        showIndoorMap:false,
        showLabel:false,
        mapStyle:'amap://styles/light',
        center:[116.472268,39.995693],
        features:['bg','point','road'],
        viewMode:'3D',
        layers:[
            AMap.createDefaultLayer(),
            buildingLayer,
        ]
    });
    map.addControl(new AMap.Scale())
    new AMap.Polygon({
        bubble:true,
        fillOpacity:0.4,
        strokeWeight:1,
        path:options.areas[0].path,
        map:map
    })
     new AMap.Polygon({
        bubble:true,
        fillColor:'green',
        fillOpacity:0.2,
        strokeWeight:1,
        path:options.areas[1].path,
        map:map
    })
  </script>
</body>
</html>

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