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百度地图Api进阶教程-用户自定义数据(标记和搜索)7.html
<!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>15.1</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 json 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(json); 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>
百度地图Api进阶教程-用户自定义数据(标记和搜索)7.html
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