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OpenLayers 学习(二)基于OpenLayers添加地图控件


基于已创建成功的电子地图,添加Control控件。

直接上源码:

<!DOCTYPE html>
<html>

<head>
<title>
添加电子地图控件
</title>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<!-- 加载OpenLayers 类库 -->
<script type="text/javascript" src="http://www.openlayers.cn/olapi/OpenLayers.js">
</script>
<style>
html, body { width: 100%; height: 100%; margin: 0; padding: 0; }
</style>

<script type="text/javascript">
function init() {

//创建Control对象填充Controls数组
   var navigation_control = new OpenLayers.Control.Navigation({});
var controls_array = [//控件数组
  navigation_control,
  new OpenLayers.Control.PanZoomBar({}),
  new OpenLayers.Control.LayerSwitcher({}),
  new OpenLayers.Control.Permalink(),
  new OpenLayers.Control.MousePosition({})
];
var map=new OpenLayers.Map('test_map',{controls: controls_array});

var wms_layer = new OpenLayers.Layer.WMS(
  'WMS Layer Title',
  'http://vmap0.tiles.osgeo.org/wms/vmap0',
  {layers: 'basic'},
  {}
);

map.addLayer(wms_layer);
}
</script>
</head>
 <body onload="init()">
<div id="test_map" style="width: 100%;
height: 100%;">
</div>
</body>
 
</html>


转载自:https://blog.csdn.net/Stonesk/article/details/50906410