//脚本库 //黄起程 //2008-10-15 //最后修改 2009-5-8 //对象扩展 Object.extendFn = function(target, sourceArray){ for (var property in sourceArray) { try { switch(property.toString() ) { case "fromElement": case "toElement": case "x": case "y": case "offsetX": case "offsetY": case "srcElement": case "returnValue": continue; break; default: target[property] = sourceArray[property]; break; } } catch( exx ) {} } return target; } //扩展String Object.extendFn( String.prototype,{ trim : function(){//清除左右端空格 return this.replace(/(^\s*)|(\s*$)/g, ""); }, ltrim : function(){//清除左端空格 return this.replace(/(^\s*)/g, ""); }, rtrim : function(){//清除右端空格 return this.replace(/(\s*$)/g, ""); }, clearHTML : function(){//清除html标签 return this.replace(/<[^>]*>/g, ""); }, lower : function(){//转为小写 return this.toLowerCase(); }, upper : function(){//转为大写 return this.toUpperCase(); }, reallength : function(){//实际长度每个中文占两位 return this.replace(/[^\u4e00-\u9fa5\uf900-\ufa2d]/,"**").length; }, isChn : function(){//是否全为中文 if(/^([\u4e00-\u9fa5\uf900-\ufa2d])*$/.test(this)) return true; else return false; }, hasChn : function(){//是否包含中文 if( /[\u4e00-\u9fa5\uf900-\ufa2d]/.test(this)) return true; else return false; }, dbc2sbc : function(){//全角转半角 var result = '',code=''; for(var i=0;i= 65281 && code <= 65373)//在这个unicode编码范围中的是所有的英文字母已经各种字符 result += String.fromCharCode(this.charCodeAt(i) - 65248);//把全角字符的unicode编码转换为对应半角字符的unicode码 else if(code == 12288)//空格 result += String.fromCharCode(this.charCodeAt(i) - 12288 + 32); else result += this.charAt(i); } return result; }, format : function(){//参数格式化，如 "abc{0}efg{1}ijk".format("d","h") -> "abcdefghijk" var args = arguments; return this.replace(/\{(\d+)\}/g,function(m,i){ return args[i]; }); }, append : function( str,before){ //向当前字符串追加字符串,如: //"abc".append( "def" ) -> "abcdef"; //"abc".append( "def",true ) -> "defabc"; if( before!= null && before ) return str.toString() + this; return this + str.toString(); }, appendFormat : function(){//串追参数格式化字符串，如:"abc".appendFormat("defg{0}ijk","h") -> "abcdefghijk" var fstr = arguments[0]; var arr = $$.array( arguments ); var args = arr.select( function( item,index ){ return index != 0; }); fstr = fstr.replace(/\{(\d+)\}/g,function(m,i){ return args[i]; }); return this + fstr; }, startWith : function(str){//是否以指定字符起始 if( str == null || str == "" || this.length == 0 || str.length > this.length) return false; if(this.substr(0,str.length)==str) return true; else return false; return true; }, endWith : function(str){//是否以指定字符结束 if(str == null|| str == "" || this.length==0 || str.length > this.length) return false; if(this.substring(this.length-str.length)==str) return true; else return false; return true; }, isNOrE : function(){//空对象或长度为0 return (this == null) || (this.length == 0) }, isN : function(){//是否数字 return checkFn.isN(this); }, isNN : function(){//是否正整数 return checkFn.isNN( this ); }, is_NN : function(){//是否负整数 return checkFn.is_NN( this ); }, isUserName : function(){//是否用户名格式 return checkFn.isUserName( this ); }, isEmail : function(){//是否邮箱 return checkFn.isEmail(this); }, isMobile : function(){//是否手机号 return checkFn.isMobile(this); }, isTel : function(){//是否固定电话 return checkFn.isTel(this); }, isIDCard : function(){//是否身份证,非严格判断 return checkFn.isIDCard(this); }, toInt : function(){//转为Int try{return parseInt( this );} catch(e){return 0;} }, toDate : function(){//字符串转为Date var DateStr = this; if( !checkFn.isLDate( DateStr ) && !checkFn.isSDate( DateStr ) )//两种都不满足 return null; var converted = Date.parse(DateStr); var myDate = new Date(converted); if (isNaN(myDate)) { if( checkFn.isSDate( DateStr ) ) { //2008-01-01 var arys = DateStr.split('-'); myDate = new Date(arys[0],--arys[1],arys[2]); } else { //2008-01-01 00:00:00 var partArray = DateStr.split(" "); var darray = partArray[0].split("-"); var tarray = partArray[1].split(":"); myDate = new Date(darray[0],--darray[1],darray[2],tarray[0],tarray[1],tarray[2]); } } return myDate; }, getArray : function(spliter){//将字符串转为数组 var a = []; if( spliter == null || spliter == "") { for( var i=0;i 00002 if( this.length >= len ) return this; var n = len - this.length; return c.toString().times( n ) + this; }, padr : function(c,len){//以c补右，如 "2".padr("0",5) -> 20000 if( this.length >= len ) return this; var n = len - this.length; return this + c.toString().times( n ); }, camelize: function(){ //去掉"-"字符，并将"-"后的第一个字符转换为大写 var parts = this.getArray('-'), len = parts.length; if (len == 1) return parts[0]; var camelized = this.charAt(0) == '-' ? parts[0].charAt(0).upper() + parts[0].substring(1) : parts[0]; for (var i = 1; i < len; i++) camelized += parts[i].charAt(0).upper() + parts[i].substring(1); return camelized; }, capitalize: function(){ //第一个字符转换为大写 return this.charAt(0).upper() + this.substring(1).lower(); } }); //扩展Date Object.extendFn(Date.prototype,{ datePart : function(){//获取日期部分 return this.format("yyyy-MM-dd"); }, timePart : function(){//获取时间部分 return this.format("HH:mm:ss"); }, isLeapYear : function(){//判断闰年 return (0==this.getYear()%4&&((this.getYear()%100!=0)||(this.getYear()%400==0))); }, format : function(formatStr){//日期格式化,如：(new Date()).format("yyyy-MM-dd HH:mm:ss") var str = formatStr; var Week = ['日','一','二','三','四','五','六']; str=str.replace(/yyyy|YYYY/,this.getFullYear()); str=str.replace(/yy|YY/,(this.getYear() % 100)>9?(this.getYear() % 100).toString():'0' + (this.getYear() % 100)); str=str.replace(/MM/,(this.getMonth()+1) > 9 ?(this.getMonth()+1).toString():'0' + (this.getMonth()+1)); str=str.replace(/M/g,(this.getMonth()+1)); str=str.replace(/w|W/g,Week[this.getDay()]); str=str.replace(/dd|DD/,this.getDate()>9?this.getDate().toString():'0' + this.getDate()); str=str.replace(/d|D/g,this.getDate()); str=str.replace(/hh|HH/,this.getHours()>9?this.getHours().toString():'0' + this.getHours()); str=str.replace(/h|H/g,this.getHours()); str=str.replace(/mm/,this.getMinutes()>9?this.getMinutes().toString():'0' + this.getMinutes()); str=str.replace(/m/g,this.getMinutes()); str=str.replace(/ss|SS/,this.getSeconds()>9?this.getSeconds().toString():'0' + this.getSeconds()); str=str.replace(/s|S/g,this.getSeconds()); return str; }, daysDiff : function(targetDate){//天数差,如：//new Date() = 2008-10-21, (new Date()).daysDiff("2008-10-20") -> 1 var thisDate = this.format("yyyy-MM-dd"); var thisMonth = thisDate.substring(5,thisDate.lastIndexOf ('-')); var thisDay = thisDate.substring(thisDate.length,thisDate.lastIndexOf ('-')+1); var thisYear = thisDate.substring(0,thisDate.indexOf ('-')); var targetMonth = targetDate.substring(5,targetDate.lastIndexOf ('-')); var targetDay = targetDate.substring(targetDate.length,targetDate.lastIndexOf ('-')+1); var targetYear = targetDate.substring(0,targetDate.indexOf ('-')); var cha=((Date.parse(thisMonth+'/'+thisDay+'/'+thisYear)- Date.parse(targetMonth+'/'+targetDay+'/'+targetYear))/86400000); return Math.abs(cha); }, dateDiff : function(datePart, dtEnd) {//时间差 //datePart : 比较的部分 //dtEnd 比较的时间 var dtStart = this; dtEnd = dtEnd.toDate(); switch (datePart.lower()) { case 's' ://秒 return parseInt((dtEnd - dtStart) / 1000); case 'n' ://分 return parseInt((dtEnd - dtStart) / 60000); case 'h' ://时 return parseInt((dtEnd - dtStart) / 3600000); case 'd' ://天 return parseInt((dtEnd - dtStart) / 86400000); case 'w' ://周 return parseInt((dtEnd - dtStart) / (86400000 * 7)); case 'm' ://月 return (dtEnd.getMonth()+1)+((dtEnd.getFullYear()-dtStart.getFullYear())*12) - (dtStart.getMonth()+1); case 'y' ://年 return dtEnd.getFullYear() - dtStart.getFullYear(); } }, dateAdd : function(datePart, Number) { var dtTmp = this; var date; switch (datePart) { case 's' : date = new Date(Date.parse(dtTmp) + (1000 * Number)); break; case 'mi' : date = new Date(Date.parse(dtTmp) + (60000 * Number)); break; case 'h' : date = new Date(Date.parse(dtTmp) + (3600000 * Number)); break; case 'd' : date = new Date(Date.parse(dtTmp) + (86400000 * Number)); break; case 'w' : date = new Date(Date.parse(dtTmp) + ((86400000 * 7) * Number)); break; case 'mon' : date = new Date(dtTmp.getFullYear(), (dtTmp.getMonth()) + Number, dtTmp.getDate(), dtTmp.getHours(), dtTmp.getMinutes(), dtTmp.getSeconds()); break; case 'y' : date = new Date((dtTmp.getFullYear() + Number), dtTmp.getMonth(), dtTmp.getDate(), dtTmp.getHours(), dtTmp.getMinutes(), dtTmp.getSeconds()); break; } return date.format("yyyy-MM-dd HH:mm:ss"); }, dayOfYear : function(){//一年中的第几天 //当前date var now = this; //每月多少日 var monthOfFullDay = new Array(31,28,31,30,31,30,31,31,30,31,30,31); //当前日，在本年中第几日 var currentDayOfYear = 0; //是否为润年，即能被4整除 var isFullYear = false; var currentDayOfWeekIsLastDay = false; var firstDayOfYearIsFirstDayOfWeek = false; //当前年份 var year = 0; if(now.getYear()>=2000) year = now.getYear(); else year = now.getYear() + 1900; //当前月份 var month = now.getMonth(); //当前日 var day = now.getDate(); //当前星期几 var week = now.getDay(); //为闰年，设isFullYear为true if(year%4==0){ isFullYear = true; } //循环计算天数 for(var i=0;i= result) result = value; }); return result; }, min: function(func){//最小值 var result; this.each(function(value, index){ value = (func || fn.kong)(value, index); if (result == undefined || value < result) result = value; }); return result; } } Object.extendFn(enumFn, { map: enumFn.collect,//检查每个元素是否满足func条件:array find: enumFn.detect,//查找符合func条件的最后一个元素 select: enumFn.findAll,//所有满足func条件的元素,array contain: enumFn.include,///是否包含obj对象 arr: enumFn.toArray }); Object.extendFn(Array.prototype, enumFn); //扩展Array Object.extendFn(Array.prototype,{ _each: function(func){//遍历每个成员 for (var i = 0, length = this.length; i < length; i++) func(this[i]); }, size : function(){//元素数量 return this.length; }, clear : function(){//清除所有元素 this.length = 0; return this; }, first : function(){//第一个元素 if( this.length == 0 ) return null; return this[0]; }, last : function(){//最后一个元素 if( this.length == 0 ) return null; return this[this.length - 1]; }, index: function(obj){//索引 for (var i = 0, length = this.length; i < length; i++) if (this[i] == obj) return i; return -1; }, exclude: function(){//排除指定元素 var values = fn.array(arguments); return this.select(function(value){ return !values.include(value); }); }, clearNull: function(){//清除所有空值 return this.select(function(value){ return value != null; }); }, rnd : function( c ){//从数组中任意选择c个不重复元素 var arr = this; var d = []; if( arr == null || arr.length == 0 || c <= 0 ) return d; arr = $$.array( arr ); if( c >= arr.length ) return arr; var index = []; var r; for( var i=0;i this.length ) index = this.length; var result1,result2,result; result = []; var ii = 0; result1 = this.select( function( item,i ){ return i < index; }); result2 = this.select( function( item,i ){ return i >= index; }); result1.each( function( item ){ result[ii++] = item; }); result[ii++] = obj; result2.each( function( item ){ result[ii++] = item; }); return result; } }); var fn = { dload: function(func) { if (func != null && typeof func == 'function') window.onload = func; }, kong: function(val) {//空函数，直接返回参数 return val; }, idObj: function(id) {//根据id查询对象,对象扩展domFn var obj = null; if (typeof id == 'string') obj = document.getElementById(id); else if (typeof id == 'object') obj = id; else obj = null; if (obj != null) obj = Object.extendFn(obj, domFn); return obj; }, nameObj: function(name, target) {//根据name查询对象,对象扩展domFn if (typeof name == 'undefinded' || name == null) return new Array(); if (target == null) { var array = document.getElementsByName(name); array = $$.array(array); array.each(function(item) { Object.extendFn(item, domFn); }); } else { target = $$.idObj(target); var els = $$.tagObj("*", target); els = $$.array(els); var att; var array = els.select(function(m, i) { att = m.getAttribute("name"); return att != null && att.lower() == name.lower(); }); array.each(function(item) { Object.extendFn(item, domFn); }); } return array; }, classObj: function(className, target) {//根据class查询对象,对象扩展domFn if (typeof className == 'undefinded' || className == null) return new Array(); if (target == null) { var array = document.getElementsByClassName(className); array.each(function(item) { Object.extendFn(item, domFn); }); } else { target = $$.idObj(target); var els = $$.tagObj("*", target); els = $$.array(els); var att; var array = els.select(function(m, i) { att = m.className; return att != null && att.lower() == className.lower(); }); array.each(function(item) { Object.extendFn(item, domFn); }); } return array; }, tagObj: function(tag, target) {//根据tag查询对象 if (typeof tag == 'undefinded' || tag == null) return new Array(); if (tag == "") tag = "*"; if (target == null) { var objArr = document.getElementsByTagName(tag); objArr = $$.array(objArr); objArr.each(function(item) { Object.extendFn(item, domFn); }); } else { target = $$.idObj(target); var objArr = target.getElementsByTagName(tag); objArr = $$.array(objArr); objArr.each(function(item) { Object.extendFn(item, domFn); }); } return objArr; }, ctrl13: function(func) {//ctrl + 回车 ，执行func if (event.ctrlKey && event.keyCode == 13) { if (func != null && typeof func == "function") func(); } }, enterTab: function(obj) {//回车后执行Tab obj = this.idObj(obj); if (obj == null) return false; obj.onkeydown = function() { if (event.keyCode == 13) event.keyCode = 9; } }, array: function(input) {//将输入对象转为Array if (!input) return []; if (input.toArray) return input.toArray(); else { var results = []; for (var i = 0, length = input.length; i < length; i++) results.push(input[i]); return results; } }, activeObj: function() {//当前文档的活动对象 var obj = null; if (browserFn.ie) obj = document.activeElement; else if (browserFn.firefox) obj = e ? e.explicitOriginalTarget : null; return obj; } } //DOM var domFn = { string: function() { return this.outerHTML; }, wh: function() {//获取宽高，即使隐藏也能获取 var display = this.style ? this.style.display : "none"; if (display != 'none' && display != null) return { width: this.offsetWidth, height: this.offsetHeight }; var els = this.style; var originalVisibility = els.visibility; var originalPosition = els.position; var originalDisplay = els.display; els.visibility = 'hidden'; els.position = 'absolute'; els.display = 'block'; var originalWidth = this.clientWidth; var originalHeight = this.clientHeight; els.display = originalDisplay; els.position = originalPosition; els.visibility = originalVisibility; return { width: originalWidth, height: originalHeight }; }, offsetPos: function() { //获取对象位置：top,left iPos_x = 0, iPos_y = 0; var el = this; while (el != null) { iPos_x += el["offsetLeft"] iPos_y += el["offsetTop"] el = el.offsetParent } var pos = {} pos.left = iPos_x; pos.top = iPos_y; return pos }, setOpacity: function(value) {//设置透明度 this.style.filter = "alpha(opacity={0})".format(parseFloat(value) * 100); this.style.opacity = (value == 1 || value === "") ? "" : (value < 0.00001) ? 0 : value; return this; }, bottom: function() {//对象的底 var pos = this.offsetPos(); return pos.top + this.offsetHeight; }, right: function() {//对象的右 var pos = this.offsetPos(); return pos.left + this.offsetWidth; }, hide: function() {//隐藏 this.css("display", "none"); return this; }, show: function(showtype) {//显示 this.css("display", showtype == null ? "" : showtype); return this; }, ishide: function() { return this.css("display").lower() == "none"; }, html: function(_html, append) {//读取或设置innerHTML,这里需要补充，在ie中table对象不能直接设置innerHTML switch (this.tag().upper()) { case "TABLE": case "TR": case "TD": case "P": if (_html != null) { var t = this; var cs = $$.array(t.childNodes); cs.each(function(c) { t.removeChild(c); }); var o = $$.el("span"); o.innerHTML = _html; t.appendChild(o); return t; } else return ""; break; default: if (_html != null) { if (append == null || !append) this.innerHTML = _html; else this.innerHTML += _html; return this; } return this.innerHTML; break; } }, tag: function() {//读取标签 return this.tagName; }, val: function(_val) {//读取或设置值 switch (this.tag().upper()) { case "INPUT": case "SELECT": if (_val != null) { this.value = _val; return this; } return this.value; break; default: return ""; break; } }, att: function(_att, _val) {//读取或设置属性 if (_val != null) { this.setAttribute(_att, _val) return this; } return this.getAttribute(_att) == null ? "" : this.getAttribute(_att); }, pre: function() {//前一个对象 if (this.previousSibling == null) return null; var p = this.previousSibling; while (p != null && p.tagName == null) { p = p.previousSibling; } return $$.idObj(p); }, next: function() {//后一个对象 if (this.nextSibling == null) return null; var p = this.nextSibling; while (p != null && p.tagName == null) { p = p.nextSibling; } return $$.idObj(p); }, last: function(tag) { var objs = $$.tagObj(tag == null ? "*" : tag, this); if (objs.length == 0) return null; var obj; if (tag == null) { obj = objs[objs.length - 1]; while (obj.tagName == null) { if (obj.previousSibling == null) { obj == null; break; } obj = obj.previousSibling; } } else { obj = objs[objs.length - 1]; while (obj.tagName == null || obj.tagName != tag) { if (obj.previousSibling == null) { obj == null; break; } obj = obj.previousSibling; } } return obj == null ? null : $$.idObj(obj); }, clearChild: function() {//清除内部 if (this.innerHTML) this.innerHTML = ""; return this; }, append: function(child) {//追加 if (child == null) return this; this.appendChild(child); return this; }, prepend: function(node) { if (typeof node == 'string') node = $$.htmlObj(node); this.parentNode.insertBefore(node, this); }, pendnext: function(node) { if (typeof node == 'string') node = $$.htmlObj(node); this.parentNode.insertBefore(node, this.nextSibling); }, remove: function(child) {//移除指定子元素 if (child == null) return this; this.removeChild(child); return this; }, parent: function() {//父元素 return $$.idObj(this.parentNode); }, childs: function() {//子元素 var cArray = this.childNodes; cArray = $$.array(cArray); return cArray; }, cls: function(_class, append) {//读取或设置class,append:是否追加 if (_class == null) return this.className; if (append == null || !append)//替换 { this.className = _class; } else//追加 { var classArray = this.className.split(" "); if (!this.hasClass(_class)) this.className += (" " + _class); } return this; }, hasClass: function(_class) {//是否包含指定的样式表 if (_class == null) return false; var classArray = this.className.split(" "); if (!classArray.include(_class)) this.className += " " + _class; return this; }, cssTxt: function(_cssTxt, append) {//读取或设置style if (_cssTxt != null) { if (append == null || !append) this.style.cssText = _cssTxt; else this.style.cssText = this.style.cssText.toString() + ";" + _cssTxt; return this; } if (!this.style) return ""; return this.style.cssText; }, css: function(property, _val) {//读取或设置指定样式 var element = this, elementStyle = element.style; if (_val != null)//设置样式 { if (property == 'opacity') element.setOpacity(styles[property]) else { var p; if (property == 'float' || property == 'cssFloat') p = elementStyle.styleFloat === undefined ? 'cssFloat' : 'styleFloat'; else p = property.camelize(); elementStyle[p] = _val; } return element; } else//读取样式 { property = property == 'float' ? 'cssFloat' : property.camelize(); var value = element.style[property]; if (value == null) { var _css = document.defaultView.getComputedStyle(element, null); value = _css ? _css[property] : null; } if (property == 'opacity') return value ? parseFloat(value) : 1.0; return value == 'auto' ? null : value; } }, block: function(doblock, blockText) {//覆盖阻断，cover效果 if (blockText == null) blockText = ""; if (doblock == null || doblock) htmlFn.block(this, blockText, 80, false); else htmlFn.blockend(this); }, fill: function(url) {//用指定的url页面的html来填充当前对象的内部html $$.update(this, url); } } var posFn = { offsetPos : function(id){ //获取对象位置：Top,Left iPos_x = 0,iPos_y = 0; var el; if( typeof id == 'string') el = fn.idObj( id ); else el = id; while (el!=null) { iPos_x += el["offsetLeft"] iPos_y += el["offsetTop"] el = el.offsetParent } var pos = {} pos.left = iPos_x; pos.top = iPos_y; return pos } } var browserFn = { ie : navigator.userAgent.lower().indexOf('msie') > -1, ie6 : navigator.userAgent.lower().indexOf('msie 7') > -1 ? false : navigator.userAgent.lower().indexOf('msie 6') > -1, ie7 : navigator.userAgent.lower().indexOf('msie 7') > -1, maxthon : navigator.userAgent.lower().indexOf('maxthon') > -1, firefox : navigator.userAgent.lower().indexOf('firefox') > -1, google : navigator.userAgent.lower().indexOf('chrome') > -1,//google浏览器 opera : !!window.opera, webKit: navigator.userAgent.indexOf('AppleWebKit/') > -1, gecko: navigator.userAgent.indexOf('Gecko') > -1 && navigator.userAgent.indexOf('KHTML') == -1, version : function(){ var p = navigator.userAgent; var pArray var find = false; var v = 0; if( this.ie ) { pArray = p.getArray(";"); pArray.each( function( item ){ if( !find && item.lower().trim().indexOf('msie')>-1) { find = true; var arr = item.trim().getArray(" "); v = parseInt(arr[1]); } }); } else if( this.firefox ) { pArray = p.getArray(" "); pArray.each( function( item ){ if( !find && item.lower().trim().indexOf('firefox')>-1) { find = true; var arr = item.trim().getArray("/"); v = parseInt(arr[1]); } }); } else v = 0; return v; }, avail : function(){//浏览器宽高 var winWidth = 0, winHeight = 0; if (window.innerWidth)//for ie { winWidth = window.innerWidth; winHeight = window.innerHeight; } else ((document.body) && (document.body.clientWidth)) { winWidth = document.body.clientWidth; winHeight = document.body.clientHeight; } //通过深入Document内部对body进行检测，获取窗口大小 if (document.documentElement && document.documentElement.clientWidth) { winWidth = document.documentElement.clientWidth; winHeight = document.documentElement.clientHeight; } var _avail = {}; _avail.width = winWidth; _avail.height = winHeight; return _avail; }, docAvail : function(){//页面文档宽高 var avail = {}; avail.width = document.body.scrollWidth;//文档内容(页面)宽度 avail.height = document.body.scrollHeight;//文档内容(页面)高度 return avail; }, center : function(obj){//浏览器中心点，指供obj时，返回能够使obj居中的top和left var avail = this.avail(); var loc = {}; if( typeof obj == 'undefined' || obj == null ) { loc.left = avail.width/2 ; loc.top = avail.height/2; } else if( typeof obj == 'object' ) { loc.left = ( avail.width - el.offsetWidth )/2 ; loc.top = ( avail.height - el.offsetHeight )/2; } else if( typeof obj == 'string' ) { obj = fn.idObj( obj ); if( obj == null ) { loc.left = avail.width/2 ; loc.top = avail.height/2; } else { loc.left = ( avail.width - el.offsetWidth )/2 ; loc.top = ( avail.height - el.offsetHeight )/2; } } return loc; }, closeWindow : function(){ window.open('','_parent',''); window.close(); } } var htmlFn = { el: function(tag) { return document.createElement(tag); }, addel: function(obj, target) { if (target == null) document.body.appendChild(obj); else target.appendChild(obj); return fn.idObj(obj); }, html: function(id, html, append) { var obj = fn.idObj(id); if (html == null) { if (obj == null) return ""; return obj.innerHTML; } else { if (obj == null) return; if (append == null || !append) obj.innerHTML = html; else obj.innerHTML += html; } }, maxindex: function() { var els = $$.tagObj("*"); var max = 0; var z; els.each(function(el) { if (el.style && el.style.zIndex) { z = el.css("zIndex"); if (z != null) { if( typeof z == "string" ) z = z.toInt(); if (z > max) max = z; } } }); return max; }, block: function(target, blockText, opacity, showStep) { if (opacity == null) opacity = 65; if (opacity == 100) opacity = 99; var targetObj = fn.idObj(target); if (targetObj == null) return false; var blockObjId = targetObj.id + "_block"; var blockObj = fn.idObj(blockObjId); if (blockObj == null) { blockObj = this.el("DIV"); blockObj.id = blockObjId; blockObj = this.addel(blockObj); blockObj.cssTxt("position:absolute; display:none;top:0px;left:0px;background-color:Green;filter:alpha(opacity={0});opacity:0.{0}".format(opacity)); blockObj.html(' \ \ \ \ \ \ \ \
\
' + blockText + '
\
\
'); } else { $$.idObj(targetObj.id + "_blockText").html(blockText) } var w = targetObj.offsetWidth; var h = targetObj.offsetHeight; var zindex = targetObj.style.zIndex; zindex = zindex.toString().trim() == "" ? $$.maxindex() : zindex; blockObj.style.display = "none"; var pos = targetObj.offsetPos(); blockObj.style.left = pos.left + "px"; blockObj.style.top = pos.top + "px"; blockObj.style.width = w + "px"; blockObj.style.height = h + "px"; blockObj.style.zIndex = (zindex + 1).toString(); if ($$.ie) blockObj.firstChild.style.height = h + "px"; else if ($$.firefox) blockObj.firstChild.nextSibling.style.height = h + "px"; blockObj.style.display = ""; if (showStep != null && showStep) { var tmp = 0; blockObj.style.filter = "alpha(opacity=" + tmp + ")"; blockObj.style.opacity = "0." + tmp; var showStopTimer = timerFn.tick(function() { if (tmp < opacity) { tmp = tmp + 8; cssFn.trans(blockObj, tmp); } else timerFn.tickend(showStopTimer); }, 0.001); } return blockObj; }, blockend: function(target) { var targetObj = fn.idObj(target); if (targetObj == null) return false; var blockObjId = targetObj.id + "_block"; var blockObj = fn.idObj(blockObjId); if (blockObj == null) return false; blockObj.hide(); }, preload: function(imgs, callback) { var img; for (var i = 0; i < imgs.length; i++) { img = new Image(); img.index = i; img.onerror = img.onload = function() { var ii = parseInt(this.index); if ((ii + 1) == imgs.length) { if (callback != null) callback(); } } img.src = imgs[i].src; } } } var cssFn = { trans : function ( target,opacity ){ var targetObj = fn.idObj( target ); if( targetObj == null ) return; if( opacity == null || mathFn.toInt( opacity ) < 0 || mathFn.toInt( opacity ) > 100 ) opacity = 99; targetObj.style.filter = "alpha(opacity="+ opacity +")"; targetObj.style.opacity = "0." + opacity; }, css : function(id,key,value){ var obj = fn.idObj( id ); // if( obj == null) // return; }, csstxt : function(id,txt){ var obj = fn.idObj( id ); if( obj == null || txt== null) return; obj.style.cssText = txt; } } var checkFn = { //数字 isN : function(str){ if( str == null ) return false; str = str.trim(); if(/^(\-|\+)?(\d+)*$/.test(str)) return true; return false; }, //正整数 isNN : function( str ){ if( str == null ) return false; str = str.trim(); if(/^(((\+)?[1-9]+(\d*))|(([1-9])+(\d*)))$/.test(str)) // 例: +10 或 10 return true; return false; }, //负整数 is_NN : function( str ){ if( str == null ) return false; str = str.trim(); if( /^(\-){1}(\d+)*$/.test(str) ) return true; return false; }, //验证用户名 isUserName : function( str ){ if( str == null ) return false; str = str.trim(); //非数字开头，字母数字下划线，6~18位 if( /^[A-Za-z_]{1}[A-Za-z0-9_]{5,17}$/.test( str ) ) return true; return false; }, //邮箱 isEmail : function( str ){ if( str == null ) return false; str = str.trim(); var reg = /^([a-zA-Z0-9_-])+(\.*)([a-zA-Z0-9_-])+@([a-zA-Z0-9_-])+((\.[a-zA-Z0-9_-]{2,3}){1,2})$/; return reg.test(str); }, //手机号 isMobile : function( str ){ if( str == null ) return false; str = str.trim(); if( /^1[0-9]{10}$/.test(str)) return true; return false }, //固定电话 isTel : function( str ){ if( str == null ) return false; str = str.trim(); //3~4位区号-7~8位电话号码 if( /^(\d{3,4})-(\d{7,8})/.test( str ) ) return true; return false; }, //身份证,非严格判断 isIDCard : function(str){ if( /^(\d{18}|\d{15}|\d{14}[A-Za-z]{1})$/.test(str) ) return true; return false; }, //日期+时间 isLDate : function(str){ if( /^((\d{2}(([02468][048])|([13579][26]))[\-\/\s]?((((0?[13578])|(1[02]))[\-\/\s]?((0?[1-9])|([1-2][0-9])|(3[01])))|(((0?[469])|(11))[\-\/\s]?((0?[1-9])|([1-2][0-9])|(30)))|(0?2[\-\/\s]?((0?[1-9])|([1-2][0-9])))))|(\d{2}(([02468][1235679])|([13579][01345789]))[\-\/\s]?((((0?[13578])|(1[02]))[\-\/\s]?((0?[1-9])|([1-2][0-9])|(3[01])))|(((0?[469])|(11))[\-\/\s]?((0?[1-9])|([1-2][0-9])|(30)))|(0?2[\-\/\s]?((0?[1-9])|(1[0-9])|(2[0-8]))))))(\s(((0?[0-9])|([1][0-9])|([2][0-4]))\:([0-5]?[0-9])((\s)|(\:([0-5]?[0-9])))))?$/.test( str.trim() ) ) return true; return false; }, //日期 isSDate : function(str){ if( /^((\d{2}(([02468][048])|([13579][26]))[\-\/\s]?((((0?[13578])|(1[02]))[\-\/\s]?((0?[1-9])|([1-2][0-9])|(3[01])))|(((0?[469])|(11))[\-\/\s]?((0?[1-9])|([1-2][0-9])|(30)))|(0?2[\-\/\s]?((0?[1-9])|([1-2][0-9])))))|(\d{2}(([02468][1235679])|([13579][01345789]))[\-\/\s]?((((0?[13578])|(1[02]))[\-\/\s]?((0?[1-9])|([1-2][0-9])|(3[01])))|(((0?[469])|(11))[\-\/\s]?((0?[1-9])|([1-2][0-9])|(30)))|(0?2[\-\/\s]?((0?[1-9])|(1[0-9])|(2[0-8]))))))$/.test( str.trim() ) ) return true; return false; }, //时间,有点失灵 isTime : function(str){ if( /^(\s(((0?[0-9])|([1][0-9])|([2][0-4]))\:([0-5]?[0-9])((\s)|(\:([0-5]?[0-9])))))?$/.test( str.trim() ) ); return true; return false; } } //Url var urlFn = { encode : function( str ){ if( str == null ) str = document.location.toString(); return encodeURI( str ) }, decode : function( str ){ if( str == null ) str = document.location.toString(); return decodeURI( str ) }, url : document.location, host : document.location.hostname, port : document.location.port, path : document.location.pathname, root : function(){ return this.url.protocol + "//" + this.url.hostname + (this.url.port == "80" ? "" : ":"+this.url.port) + "/"; }, page : function(){ var index = this.path.lastIndexOf("/"); if( index < 0 ) return this.path; return this.path.substr( index + 1 ); }, pageNoQ : function(){ var u = this.url.toString(); for( var i=0;i 0 ) queryStr = queryStr.substr(1); var kvArray = queryStr.split("&"); var itemArray; var newQ = "?"; var find = false; for( var i=0;i 0 ) queryStr = queryStr.substr(1); var kvArray = queryStr.split("&"); var itemArray; for( var i=0;i 0 ) queryStr = queryStr.substr(1); var kvArray = queryStr.split("&"); var itemArray; var newQ = "?"; var find = false; for( var i=0;i 0 ) queryStr = queryStr.substr(1); var kvArray = queryStr.split("&"); var itemArray,keyArray; keyArray = []; for( var i=0;istr.length ) { len = str.length - start; } return str.substr( start,len ); }, substring : function( str,start,end ){ if( end > str.length-1 ) end = str.length-1; return this.substr(str, start,(end+1 - start) ); }, toarr : function( str ){ var arr = []; for( var i=0;i l - 1 ) return ""; return args[index+1]; }); }, rndStr : function( len,type){ var source = ""; var digit = "0123456789"; var lc = "abcdefghijklmnopqrstuvwxyz"; var uc = "ABCDEFGHIJKLMNOPQRSTUVWXYZ"; switch( type ) { case 1: source += digit; break; case 2: source += lc; break; case 3: source += uc; break; case 4: source += digit; source += lc; break; case 5: source += digit; source += uc; break; case 6: source += lc; source += uc; break; case 0: default: source += digit; source += lc; source += uc; break; } var str = ""; var pos; for( var i=0;i= source.length ) pos = mathFn.rndInt(2); str += source.charAt(pos); } return str; } } //Math var mathFn = { toInt : function( input ){ return parseInt( input ); }, toFloat : function( input ){ return parseFloat( input ); }, toDate : function( input ){ return new Date(input); }, rndInt : function(digit,mix,max){ digit = this.toInt( digit ); var d = digit; if( digit < 1 ) d = 1; if( digit > 17 ) d = 17; var random = Math.random(); var digitStr = "1"; for( var i=0;i < d ;i++) digitStr += "0"; var str = (random * this.toInt( digitStr )).toString(); var result = this.toInt( str ); if( mix!= null && max != null ) { while( result< mix || result > max ) { result = mathFn.rndInt( digit,max ); } } return result; } } //XML var xmlFn = { createXmlDoc: function() { var xmlDoc; if (window.ActiveXObject) { xmlDoc = new ActiveXObject('Microsoft.XMLDOM'); xmlDoc.async = false; } else if (document.implementation && document.implementation.createDocument) { xmlDoc = document.implementation.createDocument('', '', null); xmlDoc.async = false; } else return null; return xmlDoc; }, load: function(url) { var xmlDoc = xmlFn.createXmlDoc(); if (xmlDoc != null) xmlDoc.load(url); return xmlDoc; }, loadXml: function(xmlStr) {//不能包含= 200 && httpRequest.status < 400 ) { if( succFn ) { if( getXml == null || !getXml ) succFn(httpRequest.responseText); else succFn(httpRequest.responseXML); } } else if( errFn ) errFn( "加载错误,HTTP状态码:[" + httpRequest.status + "]" ); delete(httpRequest); } } try { httpRequest.open(method, url, true); if (method == 'POST') { httpRequest.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded;'); httpRequest.setRequestHeader("Content-Length",data.length); } httpRequest.send(data); } catch(e) { if( errFn ) errFn( e.message ); return ; } } } var tableFn = { newTable : function( id,rows,cols,tbCssText,trCssText,tdCssText,txt){ var table = document.createElement("Table"); if( id != null ) table.id = id; if( tbCssText != null ) table.style.cssText = tbCssText; if( trCssText == null ) trCssText = ""; if( tdCssText == null ) tdCssText = ""; if( txt == null ) txt = ""; if( rows == null ) rows = 1; if( cols == null ) cols = 1; for( var r = 0;r < rows;r++ ) Table.newRow( table,null,trCssText,tdCssText,cols,txt ); return table; }, newRow : function(table,id,trCssText,tdCssText,cols,txt){ var row = table.insertRow(); if( id != null ) row.id = id; if( trCssText != null ) row.style.cssText = trCssText; if( tdCssText == null ) tdCssText = ""; if( txt == null ) txt = ""; for( var c = 0;c < cols;c++ ) Table.newColumn( row,null,tdCssText,txt ); return row; }, newColumn : function(row,id,tdCssText,txt){ var cell = row.insertCell(); if( tdCssText != null ) cell.style.cssText = tdCssText; if( id != null ) cell.id = id; if( txt != null ) cell.appendChild( document.createTextNode(txt) ); return cell; } } var windowFn = { onload : function( func ){//附加onload事件 if (window.addEventListener) window.addEventListener('load', func, false); else if (window.attachEvent) window.attachEvent('onload', func); } } //document 包含的功能 //获取对象的fn //cookie的fn //url的fn //浏览器的fn Object.extendFn( document,fn); Object.extendFn( document,cookieFn); Object.extendFn( document,urlFn); Object.extendFn( document,browserFn ); //此对象包含所有功能 var $$ = {}; Object.extendFn( $$,ajaxFn ); Object.extendFn( $$,xmlFn ); Object.extendFn( $$,mathFn ); Object.extendFn( $$,stringFn ); Object.extendFn( $$,timerFn ); Object.extendFn( $$,cookieFn ); Object.extendFn( $$,urlFn ); Object.extendFn( $$,checkFn ); Object.extendFn( $$,cssFn ); Object.extendFn( $$,htmlFn ); Object.extendFn( $$,browserFn ); Object.extendFn( $$,posFn ); Object.extendFn( $$,fn ); Object.extendFn( $$,windowFn ); Object.extendFn($$, { htmlObj: function(html) { var id = "htmlDiv_" + Math.random(); id = id.replace(".", ""); var obj = $$.idObj(id); if (obj == null) { obj = $$.el("div"); obj.id = id; obj = $$.addel(obj); obj.hide(); } obj.html(html); var n; if ($$.firefox) n = $$.idObj(obj.childNodes[1]); else n = $$.idObj(obj.childNodes[0]); return n; }, serializeTarget: function(target) { if (target == null) target = document.forms[0]; target = $$.idObj(target); var els = $$.tagObj("*", target); var arr = []; els.each(function(element) { if (!element.name) return; switch (element.type) { case "text": case "textarea": case "hidden": arr[arr.length] = encodeURIComponent(element.name) + "=" + encodeURIComponent(element.value); break; case "select-one": case "select-multiple": var options = $$.array(element.options); options.each(function(item) { if (item.selected) arr[arr.length] = encodeURIComponent(element.name) + "=" + encodeURIComponent(item.value); }); break; case "checkbox": case "radio": if (element.checked) arr[arr.length] = encodeURIComponent(element.name) + "=" + encodeURIComponent(element.value); break; case "file": if (element.value != "") arr[arr.length] = encodeURIComponent(element.name) + "=" + encodeURIComponent(element.value) + "&"; break; default: arr[arr.length] = encodeURIComponent(element.name) + "=" + encodeURIComponent(element.value) break; } }); arr = $$.array(arr); var param = ""; arr.each(function(item) { if (param.length > 0) param += "&"; param += item; }); return param; } }); var domReadyFn = { domReady: (function(){ var load_events = [],load_timer,script,done,exec, old_onload,init = function(){ done = true; clearInterval(load_timer); while (exec = load_events.shift()) exec(); if (script) script.onreadystatechange = ''; }; return function(func) { if (done) return func(); if (!load_events[0]) { // for Mozilla/Opera9 if (document.addEventListener) document.addEventListener("DOMContentLoaded", init, false); // for Internet Explorer /*@cc_on@*/ /*@if (@_win32) document.write("