百度地图Api进阶教程-用户自定义数据(标记和搜索)7.html
转载：http://blog.csdn.net/sd0902/article/details/8478427
- <!DOCTYPE html>
- <html>
- <head>
- <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
- <style type="text/css">
- body, html,#allmap {width: 100%;height: 100%;overflow: hidden;}
- #l-map{height:100%;width:78%;float:left;border-right:2px solid #bcbcbc;}
- #r-result{height:100%;width:20%;float:left;}
- </style>
- <script type="text/javascript" src="http://api.map.baidu.com/api?v=1.4"></script>
- <title>检索用户静态数据</title>
- </head>
- <body>
- <div id="l-map"></div>
- <div id="r-result">
- <input id="type1" type="radio" name="type" value="single" /><label for="type1">精准查找</label>
- <input id="type2" type="radio" name="type" value="more" checked="checked" /><label for="type2">模糊查找</label><br />
- <input type="button" onclick="reset()" value="重置数据" /></br>
- <input id="keyword" type="text" style="width:150px;" value=""/>
- <input type="button" value="搜索" onclick="search('type','keyword')"/>
- </div>
- </body>
- </html>
- <script type="text/javascript">
- // 标注点数组
- var BASEDATA = [
- {title:"奥亚酒店",content:"北苑路169号",point:"116.422792|40.009471",isOpen:0,icon:"http://static.blog.csdn.net/images/medal/holdon_s.gif"},
- {title:"珀丽酒店",content:"将台西路8号",point:"116.484289|39.97936",isOpen:0,icon:"http://static.blog.csdn.net/images/medal/holdon_s.gif"},
- {title:"贵国酒店",content:"左家庄1号",point:"116.454494|39.964011",isOpen:0,icon:"http://static.blog.csdn.net/images/medal/holdon_s.gif"},
- {title:"科通酒店",content:"民族园路8号院2号楼",point:"116.394601|39.987925",isOpen:0,icon:"http://static.blog.csdn.net/images/medal/holdon_s.gif"},
- {title:"将台酒店",content:"酒仙桥路甲12号",point:"116.496024|39.976864",isOpen:0,icon:"http://static.blog.csdn.net/images/medal/holdon_s.gif"},
- {title:"成宏酒店",content:"北四环东路惠新东桥西北侧",point:"116.429445|39.995392",isOpen:0,icon:"http://static.blog.csdn.net/images/medal/holdon_s.gif"},
- {title:"华商酒店",content:"延静西里2号",point:"116.488962|39.921939",isOpen:0,icon:"http://static.blog.csdn.net/images/medal/holdon_s.gif"},
- {title:"标华酒店",content:"北京市 朝阳区红庙路柴家湾1号",point:"116.489284|39.92104",isOpen:0,icon:"http://static.blog.csdn.net/images/medal/holdon_s.gif"},
- {title:"万程酒店",content:"天坛路89号",point:"116.411762|39.89457",isOpen:0,icon:"http://static.blog.csdn.net/images/medal/holdon_s.gif"},
- {title:"黎昌酒店",content:"永定门外彭庄乙58号",point:"116.393532|39.876272",isOpen:0,icon:"http://static.blog.csdn.net/images/medal/holdon_s.gif"},
- {title:"北京图书馆",content:"北京市海淀区白石桥路39号",point:"116.329593|39.952398",isOpen:0,icon:"http://static.blog.csdn.net/images/medal/holdon_s.gif"},
- {title:"海淀图书馆",content:"丹棱街16西门",point:"116.315551|39.984388",isOpen:0,icon:"http://static.blog.csdn.net/images/medal/holdon_s.gif"},
- {title:"北京图书馆",content:"北京市西城区文津街附近",point:"116.391713|39.929007",isOpen:0,icon:"http://static.blog.csdn.net/images/medal/holdon_s.gif"},
- {title:"首都图书馆",content:"东三环南路88号",point:"116.469899|39.87684",isOpen:0,icon:"http://static.blog.csdn.net/images/medal/holdon_s.gif"},
- {title:"国家图书馆",content:"中关村南大街33号",point:"116.331292|39.949031",isOpen:0,icon:"http://static.blog.csdn.net/images/medal/holdon_s.gif"},
- {title:"崇文区图书馆",content:"北京市崇文区花市大街113号（乐天玛特超市旁）的敕建火德真君庙内",point:"116.427671|39.903568",isOpen:0,icon:"http://static.blog.csdn.net/images/medal/holdon_s.gif"},
- {title:"朝阳区图书馆",content:"北京市朝阳区朝外小庄金台里17号",point:"116.47766|39.922295",isOpen:0,icon:"http://static.blog.csdn.net/images/medal/holdon_s.gif"},
- {title:"宣武区图书馆",content:"教子胡同8号",point:"116.374561|39.894302",isOpen:0,icon:"http://static.blog.csdn.net/images/medal/holdon_s.gif"},
- {title:"东城区图书馆",content:"交道口东大街85号",point:"116.41927|39.9474",isOpen:0,icon:"http://static.blog.csdn.net/images/medal/holdon_s.gif"},
- {title:"西城区图书馆",content:"北京市西城区后广平胡同26号",point:"116.368099|39.942332",isOpen:0,icon:"http://static.blog.csdn.net/images/medal/holdon_s.gif"}
- ]
- //创建和初始化地图函数：
- function initMap(){
- window.map = new BMap.Map("l-map");
- map.centerAndZoom(new BMap.Point(116.412318,39.887037),12);
- map.enableScrollWheelZoom();
- map.addControl(new BMap.NavigationControl());
- //创建自定义搜索类
- window.searchClass = new SearchClass();
- searchClass.setData(BASEDATA)
- reset();
- }
- //搜索方法 param{searchTypeRadio_name：搜索radio的名字,keyword_name:搜索文本框的id}
- window.search = function(searchTypeRadio_name,keyword_name){
- //获取页面dom
- var searchType = document.getElementsByName(searchTypeRadio_name);
- var keyword = document.getElementById(keyword_name).value;
- //获取dom的值
- var isLikeSearch;
- for(var i = 0; i < searchType.length; i++){
- if(searchType[i].checked){
- isLikeSearch = searchType[i].value;
- }
- }
- //开始搜索
- searchClass.trim(isLikeSearch) == "" && (t_v = "single"); //去掉搜索关键字的html标签
- var dd = searchClass.search({k:"title",d:keyword,t:isLikeSearch,s:""});
- addMarker(dd);//向地图中添加marker
- }
- //重置返回所有结果
- window.reset = function(){
- //s:{''只返回找到的结果|all返回所有的}
- var dd = searchClass.search({k:"title",d:"显示全部",t:"single",s:"all"});
- addMarker(dd);//向地图中添加marker
- }
- //创建marker
- window.addMarker = function (data){
- map.clearOverlays();
- for(var i=0;i<data.length;i++){
- var json = data[i];
- var p0 = json.point.split("|")[0];
- var p1 = json.point.split("|")[1];
- var point = new BMap.Point(p0,p1);
- var iconImg = new BMap.Icon(json.icon, new BMap.Size(22, 22));
- var marker = new BMap.Marker(point,{icon:iconImg});
- var iw = createInfoWindow(i);
- var label = new BMap.Label(json.title,{"offset":new BMap.Size(22, 22)});
- marker.setLabel(label);
- map.addOverlay(marker);
- label.setStyle({
- borderColor:"#808080",
- color:"#333",
- cursor:"pointer"
- });
- (function(){
- var _json = json;
- var _iw = createInfoWindow(_json);
- var _marker = marker;
- _marker.addEventListener("click",function(){
- this.openInfoWindow(_iw);
- });
- _iw.addEventListener("open",function(){
- _marker.getLabel().hide();
- })
- _iw.addEventListener("close",function(){
- _marker.getLabel().show();
- })
- label.addEventListener("click",function(){
- _marker.openInfoWindow(_iw);
- })
- if(!!json.isOpen){
- label.hide();
- _marker.openInfoWindow(_iw);
- }
- })()
- }
- }
- //创建InfoWindow
- function createInfoWindow(json){
- var iw = new BMap.InfoWindow("<b class='iw_poi_title' title='" + json.title + "'>" + json.title + "</b><div class='iw_poi_content'>"+json.content+"</div>");
- return iw;
- }
- //创建一个Icon
- function createIcon(json){
- var icon = new BMap.Icon("http://dev.baidu.com/wiki/static/map/API/img/ico-marker.gif", new BMap.Size(json.w,json.h),{imageOffset: new BMap.Size(-json.l,-json.t),infoWindowAnchor:new BMap.Size(json.lb+5,1),offset:new BMap.Size(json.x,json.h)})
- return icon;
- }
- function SearchClass(data){
- this.datas = data;
- }
- // rule = {k:"title",d:"酒店",s:"all",t:"single"}=>t{single:(key=?),more:(key like[%?%])}//t:{single|more},s{all|!all}
- // rule = {k:"名字",d:"搜索关键字",t:{single名字精确查找|more名字模糊匹配查找},s{''只返回找到的结果|all返回所有的}
- SearchClass.prototype.search = function(rule){
- if(this.datas == null){alert("数据不存在!");return false;}
- if(this.trim(rule) == "" || this.trim(rule.d) == "" || this.trim(rule.k) == "" || this.trim(rule.t) == ""){alert("请指定要搜索内容!");return false;}
- var reval = [];
- var datas = this.datas;
- var len = datas.length;
- var me = this;
- var ruleReg = new RegExp(this.trim(rule.d));
- var hasOpen = false;
- var addData = function(data,isOpen){
- // 第一条数据打开信息窗口
- if(isOpen && !hasOpen){
- hasOpen = true;
- data.isOpen = 1;
- }else{
- data.isOpen = 0;
- }
- reval.push(data);
- }
- var getData = function(data,key){
- var ks = me.trim(key).split(/\./);
- var i = null,s = "data";
- if(ks.length == 0){
- return data;
- }else{
- for(var i = 0; i < ks.length; i++){
- s += '["' + ks[i] + '"]';
- }
- return eval(s);
- }
- }
- for(var cnt = 0; cnt < len; cnt++){
- var data = datas[cnt];
- var d = getData(data,rule.k);
- if(rule.t == "single" && rule.d == d){
- addData(data,true);
- }else if(rule.t != "single" && ruleReg.test(d)){
- addData(data,true);
- }else if(rule.s == "all"){
- addData(data,false);
- }
- }
- return reval;
- }
- SearchClass.prototype.setData = function(data){
- this.datas = data;
- }
- SearchClass.prototype.trim = function(str){
- if(str == null){str = "";}else{ str = str.toString();}
- return str.replace(/(^[\s\t\xa0\u3000]+)|([\u3000\xa0\s\t]+$)/g, "");
- }
- initMap();//创建和初始化地图
- </script>