baidu地图相关

来源：互联网发布：电脑城套路知乎编辑：程序博客网时间：2024/06/05 02:59
获取坐标:
http://dev.baidu.com/wiki/static/map/API/tool/getPoint/
示例1:
<!DOCTYPE html><html><head><meta http-equiv="Content-Type" content="text/html; charset=utf-8" /><title>地址解析和智能搜索</title><script type="text/javascript" src="http://api.map.baidu.com/api?v=1.2"></script></head><body><h2>1、地址解析Geocoder</h2><input style="width:300px;" type="text" value="上海市浦东新区花木路" id="address_1" /><input value="地址解析" type="button" onclick="fun_geocoder_getPoint();" />（getPoint：需要输入详细到街道的地址）</br><span style="display:inline-block;line-height:20px;width:300px;font-size:14px;border-bottom:1px solid #ccc;" type="text" id="address_2"></span><input value="反地址解析" type="button" onclick="fun_geocoder_getLocation();" />（getLocation：点击反地址解析后，点击地图返回地址。）</br><h2>2、智能搜索Localsearch</h2><input style="width:300px;" type="text" value="冀兴驾校" id="keyword_1" /><input value="智能搜索" type="button" onclick="fun_search();" />（search：在指定城市或全国内搜索关键词。）</br><input style="width:300px;" type="text" value="肯德基" id="keyword_2" /><input value="视野内搜索" type="button" onclick="fun_searchInBounds();" />（searchInBound：在可视范围内搜索关键词内容）</br><input style="width:100px;" type="text" value="银行" id="keyword_3_keywords" /><input style="width:75px;" type="text" value="116.381452" id="keyword_3_center_x" /><input style="width:75px;" type="text" value="39.914446" id="keyword_3_center_y" /><input style="width:50px;" type="text" value="500" id="keyword_3_radius" /><input value="周边搜索" type="button" onclick="fun_searchNearby();" />（searchNearby：中心点为字符串时，将自动忽略半径）</br><div style="clear:both;margin:10px 0 0;"></div><div style="width:520px;height:340px;border:1px solid gray;float:left;" id="container"></div><div style="width:300px;height:340px;float:left;" id="results"></div><div style="clear:both;"></div><input type="button" onclick="map.clearOverlays();myLocalsearch.clearResults();" style="margin:10px 0 0;height:50px;width:100px;" value="洗刷地图" />  （清除地图上的覆盖物和检索结果）</body></html><script type="text/javascript">    //以下两句话用来创建地图    var map = new BMap.Map("container");    //创建地图容器    map.centerAndZoom("北京市", 12);         //初始化地图。设置中心点和地图级别    //添加鱼骨控件    map.addControl(new BMap.NavigationControl());    //获取各个id的value    /*    var value_address_1 = document.getElementById("address_1").value;    var value_keyword_1 = document.getElementById("keyword_1").value;    var value_keyword_2 = document.getElementById("keyword_2").value;    var value_keyword_3_keywords = document.getElementById("keyword_3_keywords").value;    var value_keyword_3_center_x = document.getElementById("keyword_3_center_x").value;    var value_keyword_3_center_y = document.getElementById("keyword_3_center_y").value;    var value_keyword_3_radius = document.getElementById("keyword_3_radius").value;    */    //创建地址解析的实例    var myGeo = new BMap.Geocoder();    //地址解析的函数    function fun_geocoder_getPoint() {        var value_address_1 = document.getElementById("address_1").value;        myGeo.getPoint(value_address_1, function (point) {            if (point) {                map.centerAndZoom(point, 15);                map.addOverlay(new BMap.Marker(point));            }        }, "全国");    }    //反地址解析的函数    function fun_geocoder_getLocation() {        map.addEventListener("click", function (e) {            var pt = e.point;            myGeo.getLocation(pt, function (rs) {                var addComp = rs.addressComponents;                document.getElementById("address_2").innerHTML = addComp.province + addComp.city + addComp.district + addComp.street + addComp.streetNumber;            });        });    }    //智能搜索Localsearch类    var options = { renderOptions: { map: map, panel: "results"} };    var myLocalsearch = new BMap.LocalSearch(map, options);    //模糊查询search方法    function fun_search() {        var value_keyword_1 = document.getElementById("keyword_1").value;        myLocalsearch.search(value_keyword_1);    }    //视野内搜索searchInBounds方法    function fun_searchInBounds() {        var value_keyword_2 = document.getElementById("keyword_2").value;        myLocalsearch.searchInBounds(value_keyword_2, map.getBounds());    }    //周边搜索fun_searchNearby方法    function fun_searchNearby() {        var value_keyword_3_keywords = document.getElementById("keyword_3_keywords").value;        var value_keyword_3_center_x = document.getElementById("keyword_3_center_x").value;        var value_keyword_3_center_y = document.getElementById("keyword_3_center_y").value;        var value_keyword_3_radius = document.getElementById("keyword_3_radius").value;        myLocalsearch.searchNearby(value_keyword_3_keywords, new BMap.Point(value_keyword_3_center_x, value_keyword_3_center_y), value_keyword_3_radius);    }</script>