使用百度地图api实现根据地址查询经纬度

  

复制代码 代码如下:

  <html xmlns="http://www.w3.org/1999/xhtml">

  <head>

  <title>根据地址查询经纬度</title>

  <meta http-equiv="Content-Type" content="text/html; charset=utf-8">

  <script type="text/javascript" src="http://api.map.baidu.com/api?v=1.3"></script>

  </head>

  <body style="background:#CBE1FF">

  <div style="width:730px;margin:auto;">

  要查询的地址:<input id="text_" type="text" value="徐州古彭广场" style="margin-right:100px;"/>

  查询结果(经纬度):<input id="result_" type="text" />

  <input type="button" value="查询" onclick="searchByStationName();"/>

  <div id="container"

  style="position: absolute;

  margin-top:30px;

  width: 730px;

  height: 590px;

  top: 50;

  border: 1px solid gray;

  overflow:hidden;">

  </div>

  </div>

  </body>

  <script type="text/javascript">

  var map = new BMap.Map("container");

  map.centerAndZoom("徐州", 12);

  map.enableScrollWheelZoom();    //启用滚轮放大缩小,默认禁用

  map.enableContinuousZoom();    //启用地图惯性拖拽,默认禁用

  map.addControl(new BMap.NavigationControl());  //添加默认缩放平移控件

  map.addControl(new BMap.OverviewMapControl()); //添加默认缩略地图控件

  map.addControl(new BMap.OverviewMapControl({ isOpen: true, anchor: BMAP_ANCHOR_BOTTOM_RIGHT }));   //右下角,打开

  var localSearch = new BMap.LocalSearch(map);

  localSearch.enableAutoViewport(); //允许自动调节窗体大小

  function searchByStationName() {

  map.clearOverlays();//清空原来的标注

  var keyword = document.getElementById("text_").value;

  localSearch.setSearchCompleteCallback(function (searchResult) {

  var poi = searchResult.getPoi(0);

  document.getElementById("result_").value = poi.point.lng + "," + poi.point.lat;

  map.centerAndZoom(poi.point, 13);

  var marker = new BMap.Marker(new BMap.Point(poi.point.lng, poi.point.lat));  // 创建标注,为要查询的地方对应的经纬度

  map.addOverlay(marker);

  var content = document.getElementById("text_").value + "<br/><br/>经度:" + poi.point.lng + "<br/>纬度:" + poi.point.lat;

  var infoWindow = new BMap.InfoWindow("<p style='font-size:14px;'>" + content + "</p>");

  marker.addEventListener("click", function () { this.openInfoWindow(infoWindow); });

  // marker.setAnimation(BMAP_ANIMATION_BOUNCE); //跳动的动画

  });

  localSearch.search(keyword);

  }

  </script>

  </html>

  以上就是代码的全部内容了,小伙伴们可以直接使用在项目中哦,不用跟我说谢谢,请叫我雷锋大大~