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<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>调用百度地图接口单击获取地图的经纬度和定位特效-xw素材网</title>
<script src="http://api.map.baidu.com/api?v=2.0&ak=12610de17164d36ae93d38596b0e2399"></script>
<style type="text/css">
*{margin:0;padding:0;list-style-type:none;}
a,img{border:0;}
body{font:12px/180% Arial, Helvetica, sans-serif, "新宋体";}
.demo{850px;margin:20px auto;}
#l-map{height:400px;600px;float:left;border:1px solid #bcbcbc;}
#r-result{height:400px;230px;float:right;}
</style>
</head>
<body>
<div class="demo">
<p style="height:40px;">
输入城市：<input id="txtCity" type="text"/> <button onClick="getPoint()">获取坐标</button>
坐标：<input id="txtPoint" type="text"/>
</p>
<div id="l-map"></div>
<div id="r-result">
</div>
</div>
<script type="text/javascript">
// 百度地图API功能
var map = new BMap.Map("l-map"); // 创建Map实例
map.centerAndZoom(new BMap.Point(116.404, 39.915), 11);
map.enableScrollWheelZoom();
var local = new BMap.LocalSearch("全国", {
renderOptions: {
map: map,
panel : "r-result",
autoViewport: true,
selectFirstResult: false
}
});
map.addEventListener("click",function(e){
document.getElementById("txtPoint").value=e.point.lng + "," + e.point.lat;
});
// 定义一个控件类，即function
function ZoomControl(){
// 设置默认停靠位置和偏移量
this.defaultAnchor = BMAP_LINE_TYPE_BUS;
this.defaultOffset = new BMap.Size(10, 10);
}
// 通过JavaScript的prototype属性继承于BMap.Control
ZoomControl.prototype = new BMap.Control();
function getPoint(){
var city = document.getElementById("txtCity").value;
local.search(city);
}
</script>
</body>
</html>