<!DOCTYPE html> <html> <head lang="en"> <meta charset="UTF-8"> <title></title> </head> <style> .ipt { border: 1px solid #ddd; box-shadow: 0 0 3px rgba(0, 0, 0, 0.17) inset; transition: border 0.2s linear 0s, box-shadow 0.2s linear 0s; border-radius: 0 !important; -moz-border-radius: 0 !important; -webkit-border-radius: 0 !important; height: 34px; padding: 0px 5px; line-height: 30px\9; } * { box-sizing: border-box; } .map { width: 500px; height: 300px; border: 1px solid #999; margin-left: 100px; margin-top: 10px; } /*备注：去掉百度copyright*/ #map_container.map .BMap_cpyCtrl.BMap_noprint.anchorBL{ display: none; } </style> <body> <select></select> <select></select> <select></select> <input placeholder="例如：科韵路信息港A座"> <div ></div> <!--<input>--> <script src="https://cdn.bootcss.com/jquery/2.2.3/jquery.js"></script> <script src="https://www.jb51.net/area.js"></script> <script type="text/javascript" src="http://api.map.baidu.com/api?v=1.4"></script> <script> //创建Map实例 var map = new BMap.Map("map_container"); //初始化广州坐标 var point = new BMap.Point(113.270793, 23.135308); //地图平移缩放控件：默认左上方 map.addControl(new BMap.NavigationControl()); //比例尺控件，默认位于地图左下方，显示地图的比例关系 map.addControl(new BMap.ScaleControl()); map.centerAndZoom(point,11); //添加鼠标滚动缩放 map.enableScrollWheelZoom(true); //设置标注的图标 //var icon = new BMap.Icon("img/icon.jpg",new BMap.Size(100,100)); //设置标注的经纬度 var marker = new BMap.Marker(point); //把标注添加到地图上 map.addOverlay(marker); //地址解析类 var gc = new BMap.Geocoder(); //显示地址信息窗口 function showLocationInfo(pt, rs){ var addComp = rs.addressComponents; $("#longitude").val(pt.lng); $("#latitude").val(pt.lat); console.log('经纬度：'+pt.lng+' '+pt.lat); } //删除标注 function deletePoint(){ var allOverlay = map.getOverlays(); for (var i = 0; i < allOverlay.length; i++){ map.removeOverlay(allOverlay[i]); } } //根据选择框或输入框获取地址 var _area={ //keyword:'', _areaLists:$(".areaLists"), _address:$("#address"), unChecked:function(val){ return (val==''||typeof (val)=='undefined'||val==null|| val=='省份'||val=='地级市'||val=='市、县级市')?false:true; }, list:function(){ //console.log(_areaLists.length); var _joinArea=''; for(var i=0;i<this._areaLists.length;i++){ if(_area.unChecked(this._areaLists[i].value)){ _joinArea+=this._areaLists[i].value; } } if(_area.unChecked(this._address.val())){ _joinArea+=' '+this._address.val(); //_joinArea=this._address.val(); console.log('here'); } //console.log(_joinArea); return _joinArea; }, init:function(){ //绑定百度地图 var _this=_area.list(); console.log('_this='+_this); //定义local var local = new BMap.LocalSearch(map, { renderOptions:{map: map,autoViewport: true} }); local.setSearchCompleteCallback(function (searchResult) { var poi = searchResult.getPoi(0); //document.getElementById("result_").value = poi.point.lng + "," + poi.point.lat; map.centerAndZoom(poi.point, 11); gc.getLocation(poi.point, function(rs){ showLocationInfo(poi.point, rs); }); }); local.search(_this); } } //搜索地址并赋值给form $("#province,#city,#county").change(function(){ deletePoint(); _area.init(); }); //全局变量：存储address字符串长度做判断 var _thisLength=''; $("#address").keydown(function(){ _thisLength=$(this).val().length; console.log('鼠标按下之前：'+_thisLength); }) $("#address").keyup(function(){ var _newLength=$(this).val().length; console.log('鼠标按下之后：'+_thisLength); var timer=setTimeout(function(){ if(_thisLength<=_newLength){ deletePoint(); _area.init(); } else{ clearTimeout(timer); } },3000); }) $("#address").blur(function(){ deletePoint(); _area.init(); }) //_area.init(); </script> </body> </html>
JS开发中百度地图+城市联动实现实时触发查询地(5)
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