仿51JOB的地区选择效果(可选择多个地区)

更新时间：2008年11月16日 12:25:25 作者：

以下是HTML网页特效代码，点击运行按钮可查看效果

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/html; charset=gb2312" /> <title>js地区选择</title> <style> * {margin:0;} body {font-size:12px;} #container div{margin-top:5px;} #select_city h3{float:left;} #main_city,#all_province {clear:both;} #main_city div,#all_province div{width:600px;clear:left;} #main_city h4,#all_province h4{float:left;display:inline;font-size:16px;} #main_city div span,#all_province div span{margin:0 10px;cursor:pointer;font-size:12px;} #float_lay{width:200px;height:120px;border:1px #d1d1d1 solid;position:absolute;background:#fff;z-index:999;display:none;} </style> <script type="text/javascript"> //弹出层 function openLayer() { //创建一个div元素 var popupDiv = document.createElement("div"); //给这个元素设置属性与样式 popupDiv.setAttribute("id","popupAddr") popupDiv.style.border = "1px solid #ccc"; popupDiv.style.width = "600px"; popupDiv.style.height = "400px"; popupDiv.style.background = "#fff"; popupDiv.style.zIndex = 99; popupDiv.style.position = "absolute"; //让弹出层在页面中垂直左右居中 var arrayPageSize = getPageSize(); var arrayPageScroll = getPageScroll(); //alert(arrayPageScroll); //alert(arrayPageSize); popupDiv.style.top = (arrayPageScroll[1] + ((arrayPageSize[3] - 35 - 400) / 2) + 'px') ; popupDiv.style.left = (((arrayPageSize[0] - 20 - 600) / 2) + 'px'); //创建背景层 var bodyBack = document.createElement("div"); bodyBack.setAttribute("id","bodybg") bodyBack.style.width = "100%"; bodyBack.style.height = (arrayPageSize[1] + 35 + 'px'); bodyBack.style.zIndex = 98; bodyBack.style.position = "absolute"; bodyBack.style.top = 0; bodyBack.style.left = 0; bodyBack.style.filter = "alpha(opacity=20)"; bodyBack.style.opacity = 0.2; bodyBack.style.background = "#000"; //收工插入到目标元素之后 var mybody = document.getElementById("test"); insertAfter(popupDiv,mybody); insertAfter(bodyBack,mybody); //弹出层内容 popupDiv.innerHTML = addrHTML(); init_check(); init_check_event(); } //元素插入另一个元素之后 function insertAfter(newElement, targetElement) { var parent = targetElement.parentNode; if(parent.lastChild == targetElement) { parent.appendChild(newElement); } else { parent.insertBefore(newElement, targetElement.nextSibling); } } //获取滚动条的高度 function getPageScroll(){ var yScroll; if (self.pageYOffset) { yScroll = self.pageYOffset; } else if (document.documentElement && document.documentElement.scrollTop){ // Explorer 6 Strict yScroll = document.documentElement.scrollTop; } else if (document.body) {// all other Explorers yScroll = document.body.scrollTop; } arrayPageScroll = new Array('',yScroll) return arrayPageScroll; } //获取页面实际大小 function getPageSize(){ var xScroll, yScroll; if (window.innerHeight && window.scrollMaxY) { xScroll = document.body.scrollWidth; yScroll = window.innerHeight + window.scrollMaxY; } else if (document.body.scrollHeight > document.body.offsetHeight){ // all but Explorer Mac xScroll = document.body.scrollWidth; yScroll = document.body.scrollHeight; } else { // Explorer Mac...would also work in Explorer 6 Strict, Mozilla and Safari xScroll = document.body.offsetWidth; yScroll = document.body.offsetHeight; } var windowWidth, windowHeight; if (self.innerHeight) { // all except Explorer windowWidth = self.innerWidth; windowHeight = self.innerHeight; } else if (document.documentElement && document.documentElement.clientHeight) { // Explorer 6 Strict Mode windowWidth = document.documentElement.clientWidth; windowHeight = document.documentElement.clientHeight; } else if (document.body) { // other Explorers windowWidth = document.body.clientWidth; windowHeight = document.body.clientHeight; } // for small pages with total height less then height of the viewport if(yScroll < windowHeight){ pageHeight = windowHeight; } else { pageHeight = yScroll; } // for small pages with total width less then width of the viewport if(xScroll < windowWidth){ pageWidth = windowWidth; } else { pageWidth = xScroll; } arrayPageSize = new Array(pageWidth,pageHeight,windowWidth,windowHeight) return arrayPageSize; } //关闭弹出层 function closeLayer(obj) { obj.style.display = "none"; document.getElementById("bodybg").style.display = "none"; return false; } //拖动函数 function mousedown(e) { var obj = document.getElementById("popupAddr"); var e = window.event ? window.event : e; obj.startX = e.clientX - obj.offsetLeft; obj.startY = e.clientY - obj.offsetTop; document.onmousemove = mousemove; var temp = document.attachEvent ? document.attachEvent("onmouseup",mouseup) : document.addEventListener("mouseup",mouseup,""); } function mousemove(e) { var obj = document.getElementById("popupAddr"); var e = window.event ? window.event : e; with(obj.style) { left = e.clientX - obj.startX + "px"; top = e.clientY - obj.startY + "px"; } } function mouseup(e) { document.onmousemove = ""; var temp = document.detachEvent ? document.detachEvent("onmouseup",mouseup) : document.addEventListener("mouseup",mouseup,""); } //END拖动函数 //弹出层内容 function addrHTML() { //文字 var TITLE = "请选择工作地点 你最多能选择 5 项"; var CLOSE = '[确定]'; //图片地址 var TITLEBG = "http://www.qqdang.net/code/title_bg.gif"; var ICN = "http://www.qqdang.net/code/icn.gif"; var htmlDiv = ''; htmlDiv += '<div style="width:100%;font-size:12px;">'; //头部 htmlDiv += '<div style="background:url('+TITLEBG+') repeat-x;height:40px;color:#fff;cursor:move;" onmousedown="mousedown(arguments[0])">'; htmlDiv += ''; htmlDiv += TITLE; htmlDiv += ''; htmlDiv += ''; htmlDiv += CLOSE; htmlDiv += ''; htmlDiv += '</div>'; //END头部 //内容部分 htmlDiv += '<div id="container" style="width:600px;height:400px;"></div>'; htmlDiv += '<div id="float_lay"></div>'; //END内容部分 htmlDiv += '</div>'; return htmlDiv; } //工作地点键值匹配数组 var ja=[]; ja['0100']='北京市'; ja['0200']='上海市'; ja['0300']='广东省';ja['0302']='广州市';ja['0303']='惠州市';ja['0304']='汕头市';ja['0305']='珠海市';ja['0306']='佛山市';ja['0307']='中山市';ja['0308']='东莞市';ja['0310']='从化市';ja['0314']='韶关市';ja['0315']='江门市';ja['0316']='增城市';ja['0317']='湛江市';ja['0318']='肇庆市';ja['0319']='清远市';ja['0320']='潮州市';ja['0321']='河源市';ja['0322']='揭阳市';ja['0323']='茂名市';ja['0324']='汕尾市';ja['0325']='顺德市'; ja['0400']='深圳市'; ja['0500']='天津市'; ja['0600']='重庆市'; ja['0700']='江苏省';ja['0702']='南京市';ja['0703']='苏州市';ja['0704']='无锡市';ja['0705']='常州市';ja['0706']='昆山市';ja['0707']='常熟市';ja['0708']='扬州市';ja['0709']='南通市';ja['0710']='镇江市';ja['0711']='徐州市';ja['0712']='连云港市';ja['0713']='盐城市';ja['0714']='张家港市'; ja['0800']='浙江省';ja['0802']='杭州市';ja['0803']='宁波市';ja['0804']='温州市';ja['0805']='绍兴市';ja['0806']='金华市';ja['0807']='嘉兴市';ja['0808']='台州市';ja['0809']='湖州市';ja['0810']='丽水市';ja['0811']='舟山市';ja['0812']='衢州市'; ja['0900']='四川省';ja['0902']='成都市';ja['0903']='绵阳市';ja['0904']='乐山市';ja['0905']='泸州市';ja['0906']='德阳市';ja['0907']='宜宾市';ja['0908']='自贡市';ja['0909']='内江市';ja['0910']='攀枝花市'; ja['1000']='海南省';ja['1002']='海口市';ja['1003']='三亚市'; ja['1100']='福建省';ja['1102']='福州市';ja['1103']='厦门市';ja['1104']='泉州市';ja['1105']='漳州市';ja['1106']='莆田市';ja['1107']='三明市';ja['1108']='南平市';ja['1109']='宁德市';ja['1110']='龙岩市'; ja['1200']='山东省';ja['1202']='济南市';ja['1203']='青岛市';ja['1204']='烟台市';ja['1205']='潍坊市';ja['1206']='威海市';ja['1207']='淄博市';ja['1208']='临沂市';ja['1209']='济宁市';ja['1210']='东营市';ja['1211']='泰安市';ja['1212']='日照市';ja['1213']='德州市'; ja['1300']='江西省';ja['1302']='南昌市';ja['1303']='九江市'; ja['1400']='广西';ja['1402']='南宁市';ja['1403']='桂林市';ja['1404']='柳州市';ja['1405']='北海市'; ja['1500']='安徽省';ja['1502']='合肥市';ja['1503']='芜湖市';ja['1504']='安庆市';ja['1505']='马鞍山市';ja['1506']='蚌埠市';ja['1507']='阜阳市';ja['1508']='铜陵市';ja['1509']='滁州市';ja['1510']='黄山市';ja['1511']='淮南市';ja['1512']='六安市';ja['1513']='巢湖市';ja['1514']='宣城市';ja['1515']='池州市'; ja['1600']='河北省';ja['1602']='石家庄市';ja['1603']='廊坊市';ja['1604']='保定市';ja['1605']='唐山市';ja['1606']='秦皇岛市'; ja['1700']='河南省';ja['1702']='郑州市';ja['1703']='洛阳市';ja['1704']='开封市'; ja['1800']='湖北省';ja['1802']='武汉市';ja['1803']='宜昌市';ja['1804']='黄石市';ja['1805']='襄樊市';ja['1806']='十堰市';ja['1807']='荆州市';ja['1808']='荆门市';ja['1809']='孝感市';ja['1810']='鄂州市'; ja['1900']='湖南省';ja['1902']='长沙市';ja['1903']='株洲市';ja['1904']='湘潭市';ja['1905']='衡阳市';ja['1906']='岳阳市';ja['1907']='常德市';ja['1908']='益阳市';ja['1909']='郴州市';ja['1910']='邵阳市';ja['1911']='怀化市';ja['1912']='娄底市';ja['1913']='永州市';ja['1914']='张家界市'; ja['2000']='陕西省';ja['2002']='西安市';ja['2003']='咸阳市';ja['2004']='宝鸡市';ja['2005']='铜川市';ja['2006']='延安市'; ja['2100']='山西省';ja['2102']='太原市';ja['2103']='运城市';ja['2104']='大同市';ja['2105']='临汾市'; ja['2200']='黑龙江省';ja['2202']='哈尔滨市';ja['2203']='伊春市';ja['2204']='绥化市';ja['2205']='大庆市';ja['2206']='齐齐哈尔市';ja['2207']='牡丹江市';ja['2208']='佳木斯市'; ja['2300']='辽宁省';ja['2302']='沈阳市';ja['2303']='大连市';ja['2304']='鞍山市';ja['2305']='营口市';ja['2306']='抚顺市';ja['2307']='锦州市';ja['2308']='丹东市';ja['2309']='葫芦岛市';ja['2310']='本溪市';ja['2311']='辽阳市';ja['2312']='铁岭市'; ja['2400']='吉林省';ja['2402']='长春市';ja['2403']='吉林市';ja['2404']='辽源市';ja['2405']='通化市'; ja['2500']='云南省';ja['2502']='昆明市';ja['2503']='曲靖市';ja['2504']='玉溪市';ja['2505']='大理市';ja['2506']='丽江市';ja['2507']='蒙自市';ja['2508']='开远市';ja['2509']='个旧市';ja['2510']='红河州'; ja['2600']='贵州省';ja['2602']='贵阳市';ja['2603']='遵义市'; ja['2700']='甘肃省';ja['2702']='兰州市';ja['2703']='金昌市'; ja['2800']='内蒙古';ja['2802']='呼和浩特市';ja['2803']='赤峰市';ja['2804']='包头市'; ja['2900']='宁夏';ja['2902']='银川市'; ja['3000']='西藏';ja['3002']='拉萨市';ja['3003']='日喀则市'; ja['3100']='新疆';ja['3102']='乌鲁木齐市';ja['3103']='克拉玛依市';ja['3104']='喀什地区市'; ja['3200']='青海省';ja['3202']='西宁市'; ja['3300']='香港'; ja['3400']='澳门'; ja['3500']='台湾'; ja['3600']='国外'; //主要城市数据字典 var maincity=[['华北-东北',['0100','0500','2303','2302','2402','2202']],['华东 地区',['0200','0702','0703','0802','0803','1502','1102','1202','1203']],['华南-华中',['0302','0400','0308','1802','1902','1702']],['西北-西南',['2002','0902','0600','2502']]]; //所有省份数据字典 var allprov=[['华北-东北',['1600','2100','2800','2300','2400','2200']],['华东 地区',['0700','0800','1500','1100','1300','1200']],['华南-华中',['0300','1400','1000','1700','1800','1900']],['西北-西南',['2000','2700','3200','2900','3100','0900','2600','2500','3000']],['其它',['3300','3400','3500','3600']]]; var isIE = /msie/.test(navigator.userAgent.toLowerCase()); var containerID = "container"; var floatID = "float_lay"; function init_check(){ _container = document.getElementById(containerID); _float = document.getElementById(floatID); _float.onmouseover = function(){this.style.display = 'block';} _float.onmouseout = function(){this.style.display = 'none';} //三个区域的创建 _selectCity = document.createElement("div"); if(document.getElementById("result").getElementsByTagName("input").length == 0){ var s_h3 = document.createElement("h3"); s_h3.innerHTML = "选中城市："; _selectCity.appendChild(s_h3); }else{ _selectCity.innerHTML = document.getElementById("result").innerHTML; var _input_s = _selectCity.getElementsByTagName("input"); for (var i = 0 ; i < _input_s.length; i++){ _input_s[i].checked = true; _input_s[i].onclick = function(){ var _input_m = _mainCity.getElementsByTagName("input"); var _input_a = _allProvince.getElementsByTagName("input"); for (var i=0; i<_input_a.length; i++) _input_m[_input_m.length+i] = _input_a[i]; for(var j=0; j<_input_m.length+_input_a.length; j++) if(_input_m[j].value == this.value) _input_m[j].checked = false; _selectCity.removeChild(this.parentNode); } } } _mainCity = document.createElement("div"); var m_h3 = document.createElement("h3"); m_h3.innerHTML = "主要城市："; _mainCity.appendChild(m_h3); _allProvince = document.createElement("div"); var a_h3 = document.createElement("h3"); a_h3.innerHTML = "所有省份："; _allProvince.appendChild(a_h3); var div = [],h = [],input = [],span = []; _selectCity.id = "select_city"; _mainCity.id = "main_city"; _allProvince.id = "all_province"; _container.appendChild(_selectCity); _container.appendChild(_mainCity); _container.appendChild(_allProvince); //主要城市部分check的创建 for (var i = 0 ; i < maincity.length ;i++){ div[i] = document.createElement("div"); _mainCity.appendChild(div[i]); h[i] = document.createElement("h4"); div[i].appendChild(h[i]); h[i].innerHTML = maincity[i][0]; for (var j=0 ; j < maincity[i][1].length ; j++){ input[j] = document.createElement("input"); input[j].type = "checkbox"; input[j].value = maincity[i][1][j]; span[j] = document.createElement("span"); div[i].appendChild(span[j]); span[j].appendChild(input[j]); span[j].appendChild(document.createTextNode(ja[maincity[i][1][j]])); } } //所有省份check的创建(不包括其他) for (var i=0 ; i < allprov.length - 1; i++){ div[i] = document.createElement("div"); _allProvince.appendChild(div[i]); h[i] = document.createElement("h4"); div[i].appendChild(h[i]); h[i].innerHTML = allprov[i][0]; for (var j=0 ; j < allprov[i][1].length ; j++){ span[j] = document.createElement("span"); span[j].id = allprov[i][1][j]; span[j].innerHTML = ja[allprov[i][1][j]]; div[i].appendChild(span[j]); span[j].onclick = function(evt){ if(_float.style.display == 'none'){ var e = evt || window.event; _float.style.left = e.clientX-document.getElementById("popupAddr").offsetLeft + "px"; _float.style.top = e.clientY-document.getElementById("popupAddr").offsetTop + "px"; _float.style.display = 'block'; _float.className = this.id; createLay(this.id); } } span[j].onmouseover = function(){ if(_float.className == this.id) _float.style.display = 'block'; } span[j].onmouseout = function(){ _float.style.display = 'none'; } } } //所有省份check中其他的创建 div[0] = document.createElement("div"); _allProvince.appendChild(div[0]); h[0] = document.createElement("h4"); div[0].appendChild(h[0]); h[0].innerHTML = allprov[4][0]; for (var j=0 ; j < allprov[4][1].length ; j++){ input[j] = document.createElement("input"); input[j].type = "checkbox"; input[j].value = allprov[4][1][j]; span[j] = document.createElement("span"); div[0].appendChild(span[j]); span[j].appendChild(input[j]); span[j].appendChild(document.createTextNode(ja[allprov[4][1][j]])); } check_in_select(); } //maincity中的checkbox的事件相应 function init_check_event(){ var _input_m = _mainCity.getElementsByTagName("input"); var _input_a = _allProvince.getElementsByTagName("input"); for (var j=0; j<_input_a.length; j++) _input_m[_input_m.length+j] = _input_a[j]; for(var i=0 ; i < _input_m.length+_input_a.length ; i++) _input_m[i].onclick = function(){ if(this.checked && check_num(this)){ var span = this.parentNode.cloneNode(true); _selectCity.appendChild(span); change_float_check(this.value); if(isIE) select_true(); //已选中的checkbox的事件相应 span.getElementsByTagName("input")[0].onclick = function(){ for(var j=0; j<_input_m.length+_input_a.length; j++) if(_input_m[j].value == this.value) _input_m[j].checked = false; change_float_check(this.value); _selectCity.removeChild(this.parentNode); } } else { var _input_s = _selectCity.getElementsByTagName("input"); for (var j=0; j < _input_s.length; j++){ if(_input_s[j].value == this.value) _selectCity.removeChild(_input_s[j].parentNode); } change_float_check(this.value); } } } //为浮动层创建数据 function createLay(id){ if(id.substr(0,1) != '0') var num = parseInt(id); else var num = parseInt(id.substr(1,4)); var n; var span = [],input = []; _float.innerHTML = ""; input[num] = document.createElement("input"); input[num].type = "checkbox"; input[num].value = id; span[num] = document.createElement("span"); span[num].appendChild(input[num]); span[num].appendChild(document.createTextNode(ja[id])); _float.appendChild(span[num]); _float.appendChild(document.createElement("br")); for (var i = num+2; true; i++){ if(num > 950) n = i.toString(); else n = '0' + i.toString(); if(ja[n] == null) break; else{ input[n] = document.createElement("input"); input[n].type = "checkbox"; input[n].value = n; span[n] = document.createElement("span"); span[n].appendChild(input[n]); span[n].appendChild(document.createTextNode(ja[n])); _float.appendChild(span[n]); } } check_in_select(); init_lay_event(); } function init_lay_event(){ var _input_l = _float.getElementsByTagName("input"); for (var i = 0 ; i < _input_l.length ; i++){ _input_l[i].id = i; _input_l[i].onclick = function(){ if(this.checked && check_num(this)){ if(this.id == 0){ var _input_s = _selectCity.getElementsByTagName("input"); for (var j = 0 ; j < _input_s.length; j++){ if(_input_s[j].value.indexOf(this.value.substr(0,2)) != -1){ change_maincity_check(_input_s[j].value); change_float_check(_input_s[j].value); _selectCity.removeChild(_input_s[j].parentNode); j--; } } } else{ if(_input_l[0].checked){ var _input_t = _selectCity.getElementsByTagName("input"); //alert(_input_t.length); for (var k = 0 ; k < _input_t.length; k++){ if(_input_t[k].value == _input_l[0].value) _selectCity.removeChild(_input_t[k].parentNode); //alert(_input_t[k].value); } _input_l[0].checked = false; } } var span = this.parentNode.cloneNode(true); _selectCity.appendChild(span); if(isIE) select_true(); change_maincity_check(this.value); //float层中已选中的checkbox的事件相应 span.getElementsByTagName("input")[0].onclick = function(){ for(var j=0; j<_input_l.length; j++) if(_input_l[j].value == this.value) _input_l[j].checked = false; change_maincity_check(this.value); _selectCity.removeChild(this.parentNode); } } else { var _input_s = _selectCity.getElementsByTagName("input"); for (var j=0; j < _input_s.length; j++){ if(_input_s[j].value == this.value) _selectCity.removeChild(_input_s[j].parentNode); } change_maincity_check(this.value); } } } } function check_num(obj){ var _input_s = _selectCity.getElementsByTagName("input"); if(_input_s.length < 5) return true; else{ obj.checked = false; alert("最多只能选择5个选项"); return false; } } function change_maincity_check(value){ var _input_m = _mainCity.getElementsByTagName("input"); for (var i = 0 ; i < _input_m.length; i++){ if(_input_m[i].value == value) if(!_input_m[i].checked) _input_m[i].checked = true; else _input_m[i].checked = false; } } function change_float_check(value){ var _input_f = _float.getElementsByTagName("input"); for (var i = 0 ; i < _input_f.length; i++){ if(_input_f[i].value == value) if(!_input_f[i].checked) _input_f[i].checked = true; else _input_f[i].checked = false; } } function check_in_select(value){ var _input_s = _selectCity.getElementsByTagName("input"); var _input_f = _float.getElementsByTagName("input"); var _input_m = _mainCity.getElementsByTagName("input"); var _input_a = _allProvince.getElementsByTagName("input"); for (var i = 0 ; i < _input_s.length ; i++){ for (var j=0 ; j < _input_f.length ; j++){ if(_input_f[j].value == _input_s[i].value) _input_f[j].checked = true; } for (var k=0 ; k < _input_m.length ; k++){ if(_input_m[k].value == _input_s[i].value) _input_m[k].checked = true; } for (var l=0 ; l < _input_a.length ; l++){ if(_input_a[l].value == _input_s[i].value) _input_a[l].checked = true; } } } function select_true(){ var _input_s = _selectCity.getElementsByTagName("input"); for (var i = 0 ; i < _input_s.length; i++) _input_s[i].checked = true; } function write_result(){ var _result = document.getElementById("result"); _result.innerHTML = _selectCity.innerHTML; var _result_input = _result.getElementsByTagName("input"); for (var i = 0 ; i < _result_input.length; i++){ _result_input[i].checked = true; _result_input[i].onclick = function(){ _result.removeChild(this.parentNode); } } } </script> </head> <body> <input name="Input" id="test" value="选择/修改" type="button" onclick="openLayer('popupAddr')" /> <div id="addrinfo"></div> <div id="result">我就是结果：</div> <select></select> <input name="Input" value="选择/修改" type="button" onclick="openLayer('popupAddr')" /> </body> </html>

[Ctrl+A 全选注:引入外部Js需再刷新一下页面才能执行]

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