帐号不能含有中文js日期：2006-1-3 21:50:36 <script language="JavaScript">function start(){ MM_preloadImages('images/bmail_index_22_02_over.gif') document.free.username.focus(); return true;}function checkform(){ if(document.free.username.value=="") { alert("请输入您的帐号"); document.free.username.focus(); return false; } if(/[^\x00-\xff]/.test(document.free.username.value)) { alert("帐号不能含有中文！"); document.free.username.focus(); return false; } if(document.free.password.value=="") { alert("请输入您的密码"); document.free.password.focus(); return false; } return true;}</script>关闭窗口 <input type=button name=ss value=关闭窗口onclick="javascript:indow.opener.location.reload();window.close();"> 刷新父窗口；并关闭子窗口<script>window.opener.location.reload();window.close();</script> JS页面打印<style media=print>.Noprint{display:none;}.PageNext{page-break-after: always;}</style><center class="Noprint" ><p><OBJECT id=WebBrowser classid=CLSID:8856F961-340A-11D0-A96B-00C04FD705A2 height=0 width=0></OBJECT><input type=button value=打印 onclick=document.all.WebBrowser.ExecWB(6,1)><input type=button value=直接打印 onclick=document.all.WebBrowser.ExecWB(6,6)> <input type=button value=页面设置 onclick=document.all.WebBrowser.ExecWB(8,1)></p><p> <input type=button value=打印预览 onclick=document.all.WebBrowser.ExecWB(7,1)><br/></p><hr align="center" width="90%" size="1" noshade></center>一些常用的js脚本日期：2006-1-1 16:56:00 人气：0 [大 中 小]1. oncontextmenu="window.event.returnValue=false" 将彻底屏蔽鼠标右键<table border oncontextmenu=return(false)><td>no</table> 可用于Table2. <body onselectstart="return false"> 取消选取、防止复制3. onpaste="return false" 不准粘贴4. oncopy="return false;" oncut="return false;" 防止复制5. <link rel="Shortcut Icon" href="favicon.ico"> IE地址栏前换成自己的图标6. <link rel="Bookmark" href="favicon.ico"> 可以在收藏夹中显示出你的图标7. <input style="ime-mode:disabled"> 关闭输入法8. 永远都会带着框架<script language="JavaScript"><!--if (window == top)top.location.href = "frames.htm"; //frames.htm为框架网页// --></script>9. 防止被人frame<SCRIPT LANGUAGE=JAVASCRIPT><!-- if (top.location != self.location)top.location=self.location;// --></SCRIPT>10. <noscript><iframe src=*.html></iframe></noscript> 网页将不能被另存为11. <input type=button value=查看网页源代码 onclick="window.location = 'view-source:'+ 'http://www.csdn.net/'">12. 怎样通过asp的手段来检查来访者是否用了代理<% if Request.ServerVariables("HTTP_X_FORWARDED_FOR")<>"" thenresponse.write "<font color=#FF0000>您通过了代理服务器，"& _"真实的IP为"&Request.ServerVariables("HTTP_X_FORWARDED_FOR")end if%>13. 取得控件的绝对位置//Javascript<script language="Javascript">function getIE(e){var t=e.offsetTop;var l=e.offsetLeft;while(e=e.offsetParent)alert("top="+t+"\nleft="+l);}</script>//VBScript<script language="VBScript"><!--function getIE()dim t,l,a,bset a=document.all.img1t=document.all.img1.offsetTopl=document.all.img1.offsetLeftwhile a.tagName<>"BODY"set a = a.offsetParentt=t+a.offsetTopl=l+a.offsetLeftwendmsgbox "top="&t&chr(13)&"left="&l,64,"得到控件的位置"end function--></script>14. 光标是停在文本框文字的最后<script language="javascript">function cc(){var e = event.srcElement;var r =e.createTextRange();r.moveStart('character',e.value.length);r.collapse(true);r.select();}</script><input type=text name=text1 value="123" onfocus="cc()">15. 判断上一页的来源asp:request.servervariables("HTTP_REFERER")java script:document.referrer16. 最小化、最大化、关闭窗口<object id=hh1 classid="clsid:ADB880A6-D8FF-11CF-9377-00AA003B7A11"> <param name="Command" value="Minimize"></object><object id=hh2 classid="clsid:ADB880A6-D8FF-11CF-9377-00AA003B7A11"> <param name="Command" value="Maximize"></object><OBJECT id=hh3 classid="clsid:adb880a6-d8ff-11cf-9377-00aa003b7a11"><PARAM NAME="Command" VALUE="Close"></OBJECT><input type=button value=最小化 onclick=hh1.Click()><input type=button value=最大化 onclick=hh2.Click()><input type=button value=关闭 onclick=hh3.Click()>本例适用于IE17. <%'定义数据库连接的一些常量Const adOpenForwardOnly = 0 '游标只向前浏览记录，不支持分页、Recordset、BookMarkConst adOpenKeyset = 1 '键集游标，其他用户对记录说做的修改将反映到记录集中，但其他用户增加或删除记录不会反映到记录集中。支持分页、Recordset、BookMarkConst adOpenDynamic = 2 '动态游标功能最强，但耗资源也最多。用户对记录说做的修改，增加或删除记录都将反映到记录集中。支持全功能浏览(ACCESS不支持)。Const adOpenStatic = 3 '静态游标，只是数据的一个快照，用户对记录说做的修改，增加或删除记录都不会反映到记录集中。支持向前或向后移动Const adLockReadOnly = 1 '锁定类型，默认的，只读，不能作任何修改Const adLockPessimistic = 2 '当编辑时立即锁定记录，最安全的方式Const adLockOptimistic = 3 '只有在调用Update方法时才锁定记录集，而在此前的其他操作仍可对当前记录进行更改、插入和删除等Const adLockBatchOptimistic = 4 '当编辑时记录不会被锁定，而更改、插入和删除是在批处理方式下完成的Const adCmdText = &H0001Const adCmdTable = &H0002%>18. 网页不会被缓存HTM网页<META HTTP-EQUIV="pragma" CONTENT="no-cache"><META HTTP-EQUIV="Cache-Control" CONTENT="no-cache, must-revalidate"><META HTTP-EQUIV="expires" CONTENT="Wed, 26 Feb 1997 08:21:57 GMT">或者<META HTTP-EQUIV="expires" CONTENT="0">ASP网页Response.Expires = -1Response.ExpiresAbsolute = Now() - 1Response.cachecontrol = "no-cache"PHP网页header("Expires: Mon, 26 Jul 1997 05:00:00 GMT");header("Cache-Control: no-cache, must-revalidate");header("Pragma: no-cache");怎样让表单没有凹凸感？<input type=text style="border:1 solid #000000"> 或<input type=text style="border-left:none; border-right:none; border-top:none; border-bottom: 1 solid #000000"></textarea><div><span>&<layer>的区别？ <div>(division)用来定义大段的页面元素，会产生转行 <span>用来定义同一行内的元素，跟<div>的唯一区别是不产生转行 <layer>是ns的标记，ie不支持，相当于<div>让弹出窗口总是在最上面:<body onblur="this.focus();">不要滚动条? 让竖条没有: <body style='overflow:scroll;overflow-y:hidden'> </body> 让横条没有: <body style='overflow:scroll;overflow-x:hidden'> </body> 两个都去掉？更简单了 <body scroll="no"> </body> 怎样去掉图片链接点击后，图片周围的虚线？<a href="#" onFocus="this.blur()"><img src="logo.jpg" border=0></a>电子邮件处理提交表单<form name="form1" method="post" action="mailto:****@***.com" enctype="text/plain"> <input type=submit></form>在打开的子窗口刷新父窗口的代码里如何写？window.opener.location.reload()如何设定打开页面的大小<body onload="top.resizeTo(300,200);">在页面中如何加入不是满铺的背景图片,拉动页面时背景图不动 <html><head> <STYLE> body {background-image:url(logo.gif); background-repeat:no-repeat; background-position:center } </STYLE> </head> <body bgproperties="fixed" > </body> </html> 19. 检查一段字符串是否全由数字组成<script language="Javascript"><!--function checkNum(str){return str.match(/\D/)==null}alert(checkNum("1232142141"))alert(checkNum("123214214a1"))// --></script>20. 获得一个窗口的大小document.body.clientWidth,document.body.clientHeight21. 怎么判断是否是字符if (/[^\x00-\xff]/g.test(s)) alert("含有汉字");else alert("全是字符");22.TEXTAREA自适应文字行数的多少<textarea rows=1 name=s1 cols=27 onpropertychange="this.style.posHeight=this.scrollHeight"></textarea>23. 日期减去天数等于第二个日期<script language=Javascript>function cc(dd,dadd){//可以加上错误处理var a = new Date(dd)a = a.valueOf()a = a - dadd * 24 * 60 * 60 * 1000a = new Date(a)alert(a.getFullYear() + "年" + (a.getMonth() + 1) + "月" + a.getDate() + "日")}cc("12/23/2002",2)</script>24. 选择了哪一个Radio<HTML><script language="vbscript">function checkme()for each ob in radio1if ob.checked then window.alert ob.valuenextend function</script><BODY><INPUT name="radio1" type="radio" value="style" checked>Style<INPUT name="radio1" type="radio" value="barcode">Barcode<INPUT type="button" value="check" onclick="checkme()"></BODY></HTML>25.获得本页url的request.servervariables("")集合Response.Write "<TABLE border=1><!-- Table Header --><TR><TD><B>Variables</B></TD><TD><B>Value</B></TD></TR>"for each ob in Request.ServerVariablesResponse.Write "<TR><TD>"&ob&"</TD><TD>"&Request.ServerVariables(ob)&"</TD></TR>"nextResponse.Write "</TABLE>"26.本机ip<%=request.servervariables("remote_addr")%>服务器名<%=Request.ServerVariables("SERVER_NAME")%>服务器IP<%=Request.ServerVariables("LOCAL_ADDR")%>服务器端口<%=Request.ServerVariables("SERVER_PORT")%>服务器时间<%=now%>IIS版本<%=Request.ServerVariables"SERVER_SOFTWARE")%>脚本超时时间<%=Server.ScriptTimeout%>本文件路径<%=server.mappath(Request.ServerVariables("SCRIPT_NAME"))%>服务器CPU数量<%=Request.ServerVariables("NUMBER_OF_PROCESSORS")%>服务器解译引擎<%=ScriptEngine & "/"& ScriptEngineMajorVersion &"."&ScriptEngineMinorVersion&"."& ScriptEngineBuildVersion %>服务器操作系统<%=Request.ServerVariables("OS")%>27.ENTER键可以让光标移到下一个输入框<input onkeydown="if(event.keyCode==13)event.keyCode=9">28. 检测某个网站的链接速度：把如下代码加入<body>区域中:<script language=Javascript>tim=1setInterval("tim++",100)b=1var autourl=new Array()autourl[1]="www.njcatv.net"autourl[2]="javacool.3322.net"autourl[3]="www.sina.com.cn"autourl[4]="www.nuaa.edu.cn"autourl[5]="www.cctv.com"function butt(){document.write("<form name=autof>")for(var i=1;i<autourl.length;i++)document.write("<input type=text name=txt"+i+" size=10 value=测试中……> =》<input type=text name=url"+i+" size=40> =》<input type=button value=GO onclick=window.open(this.form.url"+i+".value)><br>")document.write("<input type=submit value=刷新></form>")}butt()function auto(url)elseb++}function run(){for(var i=1;i<autourl.length;i++)document.write("<img src=http://"+autourl[i]+"/"+Math.random()+" width=1 height=1 onerror=auto('http://"+autourl[i]+"')>")}run()</script>29. 各种样式的光标auto ：标准光标default ：标准箭头hand ：手形光标wait ：等待光标text ：I形光标vertical-text ：水平I形光标no-drop ：不可拖动光标not-allowed ：无效光标help ：?帮助光标all-scroll ：三角方向标move ：移动标crosshair ：十字标e-resizen-resizenw-resizew-resizes-resizese-resizesw-resizeJavaScript表单验证日期：2005-12-26 2:56:19 以下是引用片段：<script language = javascript>function test(){if (document.sub.uname.value.length<4){ alert("姓名最小长度为4!"); document.sub.uname.select(); return false; }if(/[^A-Za-z0-9_]/.exec(document.sub.uname.value)!=null) { alert("姓名只能由数字、字母、下划线组成!"); document.sub.uname.select(); return false; } if (/[\s]/.exec(document.sub.upsw.value)!=null) { alert("密码不能含有空白字符！"); document.sub.upsw.focus(); return false;}if (document.sub.upsw.value.length <4) { alert("密码最小长度为4!"); document.sub.upsw.focus(); return false;}if (document.sub.upswd.value.length == 0) { alert("请输入您的确认密码!"); document.sub.upswd.focus(); return false;}if (document.sub.upswd.value!=document.sub.upsw.value ) { alert("您的密码与确认密码不匹配请从新输入!"); document.sub.upswd.focus(); return false;}if(document.sub.uemail.value.length !=0){ if(/@/.exec(document.sub.uemail.value)==null){ alert("请注意E-Mail的正确形式!"); document.sub.uemail.select(); return false; } }if (isNaN(document.sub.uqq.value)){alert("QQ需为数字形式!"); document.sub.uqq.select(); return false; } return true;} </script>javascript 常用代码大全 以下是引用片段：javascript 常用代码大全digits[Number(d)] + decimals[i]; } } } // Confirm and return the final output string: if (outputCharacters == "") { outputCharacters = CN_ZERO + CN_DOLLAR; } if (decimal == "") { outputCharacters += CN_INTEGER; } outputCharacters = CN_SYMBOL + outputCharacters; return outputCharacters; } Number.prototype.toImage = function() { var num = Array( "#define t_width 3\n#define t_height 5\nstatic char t_bits[] = {0xF,0x5,0x5,0x5,0xF}", "#define t_width 3\n#define t_height 5\nstatic char t_bits[] = {0x4,0x4,0x4,0x4,0x4}", "#define t_width 3\n#define t_height 5\nstatic char t_bits[] = {0xF,0x4,0xF,0x1,0xF}", "#define t_width 3\n#define t_height 5\nstatic char t_bits[] = {0xF,0x4,0xF,0x4,0xF}", "#define t_width 3\n#define t_height 5\nstatic char t_bits[] = {0x5,0x5,0xF,0x4,0x4}", "#define t_width 3\n#define t_height 5\nstatic char t_bits[] = {0xF,0x1,0xF,0x4,0xF}", "#define t_width 3\n#define t_height 5\nstatic char t_bits[] = {0xF,0x1,0xF,0x5,0xF}", "#define t_width 3\n#define t_height 5\nstatic char t_bits[] = {0xF,0x4,0x4,0x4,0x4}", "#define t_width 3\n#define t_height 5\nstatic char t_bits[] = {0xF,0x5,0xF,0x5,0xF}", "#define t_width 3\n#define t_height 5\nstatic char t_bits[] = {0xF,0x5,0xF,0x4,0xF}" ); var str = this + ""; var iIndex var result="" for(iIndex=0;iIndex<str.length;iIndex++) { result +="<img src='javascript:" & num(iIndex) & "'"> } return result; } /* ****************************************** 其他函数扩充 ****************************************** */ /* =========================================== //验证类函数 =========================================== */ function IsEmpty(obj) { obj=document.getElementsByName(obj).item(0); if(Trim(obj.value)=="") { if(obj.disabled==false && obj.readOnly==false) { obj.focus(); } return true; } else { return false; } } /* =========================================== //无模式提示对话框 =========================================== */ function modelessAlert(Msg) { window.showModelessDialog("javascript:alert(\""+escape(Msg)+"\");window.close();","","status:no;resizable:no;help:no;dialogHeight:height:30px;dialogHeight:40px;"); } /* =========================================== //页面里回车到下一控件的焦点 =========================================== */ function Enter2Tab() { var e = document.activeElement; if(e.tagName == "INPUT" && ( e.type == "text" || e.type == "password" || e.type == "checkbox" || e.type == "radio" ) || e.tagName == "SELECT") { if(window.event.keyCode == 13) { window.event.keyCode = 9; } } } ////////打开此功能请取消下行注释 //document.onkeydown = Enter2Tab; function ViewSource(url) { window.location = 'view-source:'+ url; } ///////禁止右键 document.oncontextmenu = function() { return false;} /* ****************************************** 字符串函数扩充 ****************************************** */ /* =========================================== //去除左边的空格 =========================================== */ String.prototype.LTrim = function() { return this.replace(/(^ *)/g, ""); } String.prototype.Mid = function(start,len) { if(isNaN(start)&&start<0) { return ""; } if(isNaN(len)&&len<0) { return ""; } return this.substring(start,len); } /* =========================================== //去除右边的空格 =========================================== */ String.prototype.Rtrim = function() { return this.replace(/( *$)/g, ""); } /* =========================================== //去除前后空格 =========================================== */ String.prototype.Trim = function() { return this.replace(/(^ *)|( *$)/g, ""); } /* =========================================== //得到左边的字符串 =========================================== */ String.prototype.Left = function(len) { if(isNaN(len)||len==null) { len = this.length; } else { if(parseInt(len)<0||parseInt(len)>this.length) { len = this.length; } } return this.substring(0,len); } /* =========================================== //得到右边的字符串 =========================================== */ String.prototype.Right = function(len) { if(isNaN(len)||len==null) { len = this.length; } else { if(parseInt(len)<0||parseInt(len)>this.length) { len = this.length; } } return this.substring(this.length-len,this.length); } /* =========================================== //得到中间的字符串,注意从0开始 =========================================== */ String.prototype.Mid = function(start,len) { if(isNaN(start)||start==null) { start = 0; } else { if(parseInt(start)<0) { start = 0; } } if(isNaN(len)||len==null) { len = this.length; } else { if(parseInt(len)<0) { len = this.length; } } return this.substring(start,start+len); } /* =========================================== //在字符串里查找另一字符串:位置从0开始 =========================================== */ String.prototype.InStr = function(str) { if(str==null) { str = ""; } return this.indexOf(str); } /* =========================================== //在字符串里反向查找另一字符串:位置0开始 =========================================== */ String.prototype.InStrRev = function(str) { if(str==null) { str = ""; } return this.lastIndexOf(str); } /* =========================================== //计算字符串打印长度 =========================================== */ String.prototype.LengthW = function() { return this.replace(/[^\x00-\xff]/g,"**").length; } /* =========================================== //是否是正确的IP地址 =========================================== */ String.prototype.isIP = function() { var reSpaceCheck = /^(\d+)\.(\d+)\.(\d+)\.(\d+)$/; if (reSpaceCheck.test(this)) { this.match(reSpaceCheck); if (RegExp.$1 <= 255 && RegExp.$1 >= 0 && RegExp.$2 <= 255 && RegExp.$2 >= 0 && RegExp.$3 <= 255 && RegExp.$3 >= 0 && RegExp.$4 <= 255 && RegExp.$4 >= 0) { return true; } else { return false; } } else { return false; } } /* =========================================== //是否是正确的长日期 =========================================== */ String.prototype.isDate = function() { var r = str.match(/^(\d{1,4})(-|\/)(\d{1,2})\2(\d{1,2}) (\d{1,2}):(\d{1,2}):(\d{1,2})$/); if(r==null) { return false; } var d = new Date(r[1], r[3]-1,r[4],r[5],r[6],r[7]); return (d.getFullYear()==r[1]&&(d.getMonth()+1)==r[3]&&d.getDate()==r[4]&&d.getHours()==r[5]&&d.getMinutes()==r[6]&&d.getSeconds()==r[7]); } /* =========================================== //是否是手机 =========================================== */ String.prototype.isMobile = function() { return /^0{0,1}13[0-9]{9}$/.test(this); } /* =========================================== //是否是邮件 =========================================== */ String.prototype.isEmail = function() { return /^\w+((-\w+)|(\.\w+))*\@[A-Za-z0-9]+((\.|-)[A-Za-z0-9]+)*\.[A-Za-z0-9]+$/.test(this); } /* =========================================== //是否是邮编(中国) =========================================== */ String.prototype.isZipCode = function() { return /^[\\d]{6}$/.test(this); } /* =========================================== //是否是有汉字 =========================================== */ String.prototype.existChinese = function() { //[\u4E00-\u9FA5]為漢字﹐[\uFE30-\uFFA0]為全角符號 return /^[\x00-\xff]*$/.test(this); } /* =========================================== //是否是合法的文件名/目录名 =========================================== */ String.prototype.isFileName = function() { return !/[\\\/\*\?\|:"<>]/g.test(this); } /* =========================================== //是否是有效链接 =========================================== */ String.Prototype.isUrl = function() { return /^http:\/\/([\w-]+\.)+[\w-]+(/[\w-./?%&=]*)?$/.test(this); } /* =========================================== //是否是有效的身份证(中国) =========================================== */ String.prototype.isIDCard = function() { var iSum=0; var info=""; var sId = this; var aCity={11:"北京",12:"天津",13:"河北",14:"山西",15:"内蒙古",21:"辽宁",22:"吉林",23:"黑龙江",31:"上海",32:"江苏",33:"浙江",34:"安徽",35:"福建",36:"江西",37:"山东",41:"河南",42:"湖北",43:"湖南",44:"广东",45:"广西",46:"海南",50:"重庆",51:"四川",52:"贵州",53:"云南",54:"西藏",61:"陕西",62:"甘肃",63:"青海",64:"宁夏",65:"新疆",71:"台湾",81:"香港",82:"澳门",91:"国外"}; if(!/^\d{17}(\d|x)$/i.test(sId)) { return false; } sId=sId.replace(/x$/i,"a"); //非法地区 if(aCity[parseInt(sId.substr(0,2))]==null) { return false; } var sBirthday=sId.substr(6,4)+"-"+Number(sId.substr(10,2))+"-"+Number(sId.substr(12,2)); var d=new Date(sBirthday.replace(/-/g,"/")) //非法生日 if(sBirthday!=(d.getFullYear()+"-"+ (d.getMonth()+1) + "-" + d.getDate())) { return false; } for(var i = 17;i>=0;i--) { iSum += (Math.pow(2,i) % 11) * parseInt(sId.charAt(17 - i),11); } if(iSum%11!=1) { return false; } return true; } /* =========================================== //是否是有效的电话号码(中国) =========================================== */ String.prototype.isPhoneCall = function() { return /(^[0-9]{3,4}\-[0-9]{3,8}$)|(^[0-9]{3,8}$)|(^\([0-9]{3,4}\)[0-9]{3,8}$)|(^0{0,1}13[0-9]{9}$)/.test(this); } /* =========================================== //是否是数字 =========================================== */ String.prototype.isNumeric = function(flag) { //验证是否是数字 if(isNaN(this)) { return false; } switch(flag) { case null://数字 case "": return true; case "+"://正数 return/(^\+?|^\d?)\d*\.?\d+$/.test(this); case "-"://负数 return/^-\d*\.?\d+$/.test(this); case "i"://整数 return/(^-?|^\+?|\d)\d+$/.test(this); case "+i"://正整数 return/(^\d+$)|(^\+?\d+$)/.test(this); case "-i"://负整数 return/^[-]\d+$/.test(this); case "f"://浮点数 return/(^-?|^\+?|^\d?)\d*\.\d+$/.test(this); case "+f"://正浮点数 return/(^\+?|^\d?)\d*\.\d+$/.test(this); case "-f"://负浮点数 return/^[-]\d*\.\d$/.test(this); default://缺省 return true; } } /* =========================================== //转换成全角 =========================================== */ String.prototype.toCase = function() { var tmp = ""; for(var i=0;i<this.length;i++) { if(this.charCodeAt(i)>0&&this.charCodeAt(i)<255) { tmp += String.fromCharCode(this.charCodeAt(i)+65248); } else { tmp += String.fromCharCode(this.charCodeAt(i)); } } return tmp } /* =========================================== //对字符串进行Html编码 =========================================== */ String.prototype.toHtmlEncode = function { var str = this; str=str.replace("&","&"); str=str.replace("<","<"); str=str.replace(">",">"); str=str.replace("'","'"); str=str.replace("\"","""); return str; } qqdao(青青岛) 精心整理的输入判断js函数 关键词：字符串判断,字符串处理,字串判断,字串处理 //'********************************************************* // ' Purpose: 判断输入是否为整数字 // ' Inputs: String // ' Returns: True, False //'********************************************************* function onlynumber(str) { var i,strlength,tempchar; str=CStr(str); if(str=="") return false; strlength=str.length; for(i=0;i<strlength;i++) { tempchar=str.substring(i,i+1); if(!(tempchar==0||tempchar==1||tempchar==2||tempchar==3||tempchar==4||tempchar==5||tempchar==6||tempchar==7||tempchar==8||tempchar==9)) { alert("只能输入数字 "); return false; } } return true; } //'********************************************************* //'********************************************************* // ' Purpose: 判断输入是否为数值(包括小数点) // ' Inputs: String // ' Returns: True, False //'********************************************************* function IsFloat(str) { var tmp; var temp; var i; tmp =str; if(str=="") return false; for(i=0;i<tmp.length;i++) {temp=tmp.substring(i,i+1); if((temp>='0'&& temp<='9')||(temp=='.')){} //check input in 0-9 and '.' else { return false;} } return true; } //'********************************************************* // ' Purpose: 判断输入是否为电话号码 // ' Inputs: String // ' Returns: True, False //'********************************************************* function isphonenumber(str) { var i,strlengh,tempchar; str=CStr(str); if(str=="") return false; strlength=str.length; for(i=0;i<strlength;i++) { tempchar=str.substring(i,i+1); if(!(tempchar==0||tempchar==1||tempchar==2||tempchar==3||tempchar==4||tempchar==5||tempchar==6||tempchar==7||tempchar==8||tempchar==9||tempchar=='-')) { alert("电话号码只能输入数字和中划线 "); return(false); } } return(true); } //'********************************************************* //'********************************************************* // ' Purpose: 判断输入是否为Email // ' Inputs: String // ' Returns: True, False //'********************************************************* function isemail(str) { var bflag=true if (str.indexOf("'")!=-1) { bflag=false } if (str.indexOf("@")==-1) { bflag=false } else if(str.charAt(0)=="@"){ bflag=false } return bflag } //'********************************************************* // ' Purpose: 判断输入是否含有为中文 // ' Inputs: String // ' Returns: True, False //'********************************************************* function IsChinese(str) { if(escape(str).indexOf("%u")!=-1) { return true; } return false; } //'********************************************************* //'********************************************************* // ' Purpose: 判断输入是否含有空格 // ' Inputs: String // ' Returns: True, False //'********************************************************* function checkblank(str) { var strlength; var k; var ch; strlength=str.length; for(k=0;k<=strlength;k++) { ch=str.substring(k,k+1); if(ch==" ") { alert("对不起 不能输入空格 "); return false; } } return true; } //'********************************************************* //'********************************************************* // ' Purpose: 去掉Str两边空格 // ' Inputs: Str // ' Returns: 去掉两边空格的Str //'********************************************************* function trim(str) { var i,strlength,t,chartemp,returnstr; str=CStr(str); strlength=str.length; t=str; for(i=0;i<strlength;i++) { chartemp=str.substring(i,i+1); if(chartemp==" ") { t=str.substring(i+1,strlength); } else { break; } } returnstr=t; strlength=t.length; for(i=strlength;i>=0;i--) { chartemp=t.substring(i,i-1); if(chartemp==" ") { returnstr=t.substring(i-1,0); } else { break; } } return (returnstr); } //'********************************************************* //'********************************************************* // ' Purpose: 将数值类型转化为String // ' Inputs: int // ' Returns: String //'********************************************************* function CStr(inp) { return(""+inp+""); } //'********************************************************* //'********************************************************* // ' Purpose: 去除不合法字符, ' " < > // ' Inputs: String // ' Returns: String //'********************************************************* function Rep(str) {var str1; str1=str; str1=replace(str1,"'","`",1,0); str1=replace(str1,'"',"`",1,0); str1=replace(str1,"<","(",1,0); str1=replace(str1,">",")",1,0); return str1; } //'********************************************************* //'********************************************************* // ' Purpose: 替代字符 // ' Inputs: 目标String,欲替代的字符,替代成为字符串,大小写是否敏感,是否整字代替 // ' Returns: String //'********************************************************* function replace(target,oldTerm,newTerm,caseSens,wordOnly) { var wk ; var ind = 0; var next = 0; wk=CStr(target); if (!caseSens) { oldTerm = oldTerm.toLowerCase(); wk = target.toLowerCase(); } while ((ind = wk.indexOf(oldTerm,next)) >= 0) { if (wordOnly) { var before = ind - 1; var after = ind + oldTerm.length; if (!(space(wk.charAt(before)) && space(wk.charAt(after)))) { next = ind + oldTerm.length; continue; } } target = target.substring(0,ind) + newTerm + target.substring(ind+oldTerm.length,target.length); wk = wk.substring(0,ind) + newTerm + wk.substring(ind+oldTerm.length,wk.length); next = ind + newTerm.length; if (next >= wk.length) { break; } } return target; } //'********************************************************* 几个判断，并强制设置焦点： //+------------------------------------ // trim 去除字符串两端的空格 String.prototype.trim=function(){return this.replace(/(^ *)|( *$)/g,"")} //------------------------------------- // avoidDeadLock 避免设置焦点死循环问题 // 起死原因：以文本框为例，当一个文本框的输入不符合条件时，这时，鼠标点击另一个文本框，触发第一个文本框的离开事件 // ，产生设置焦点动作。现在产生了第二个文本框的离开事件，因此也要设置第二个文本框的焦点，造成死锁。 // 解决方案：设置一个全局对象[key]，记录当前触发事件的对象，若其符合条件，则释放该key；若其仍不符合，则key还是指 // 向该对象，别的对象触发不到设置焦点的语句。 ///////////////////////////////////////// // 文本框控制函数 // ///////////////////////////////////////// var g_Obj = null;// 记住旧的控件 // hintFlag参数：0表示没有被别的函数调用，因此出现提示；1表示被调用，不出现警告信息 // focusFlag参数：指示是否要设置其焦点，分情况：0表示有的可为空；1表示有的不为空 // 避免死锁的公共部分 //+------------------------------------ function textCom(obj, hintFlag) { if (g_Obj == null) g_Obj=event.srcElement; else if ((g_Obj != null) && (hintFlag == 0) && (g_Obj != obj)) { g_Obj = null; return; } g_Obj.value = g_Obj.value.trim(); } //------------------------------------- // 文本框不为空 //+------------------------------------ function TBNotNull(obj, hintFlag) { if (g_Obj == null) g_Obj=event.srcElement; else if ((g_Obj != null) && (hintFlag == 0) && (g_Obj != obj)) { g_Obj = null; return; } g_Obj.value = g_Obj.value.trim(); if (g_Obj.value == "") { if (hintFlag == 0) { g_Obj.focus(); alert("内容不能为空！"); } return false; } else g_Obj = null; return true; } //------------------------------------- // 输入内容为数字 //+------------------------------------ function LetNumber(obj, hintFlag, focusFlag) { if (g_Obj == null) g_Obj=event.srcElement; else if ((g_Obj != null) && (hintFlag == 0) && (g_Obj != obj)) { g_Obj = null; return; } g_Obj.value = g_Obj.value.trim(); if ((g_Obj.value == "") || isNaN(g_Obj.value)) { if (hintFlag == 0) { g_Obj.value = ""; if (focusFlag == 1) g_Obj.focus(); else g_Obj = null; alert("输入的内容必须为数字！"); } return false; } else g_Obj = null; return true; } //------------------------------------- // 输入内容为整数 //+------------------------------------ function LetInteger(obj, hintFlag, focusFlag) { if (g_Obj == null) g_Obj=event.srcElement; else if ((g_Obj != null) && (hintFlag == 0) && (g_Obj != obj)) { g_Obj = null; return; } g_Obj.value = g_Obj.value.trim(); if (!/^\d*$/.test(g_Obj.value) || (g_Obj.value == "")) { if (hintFlag == 0) { g_Obj.value = ""; if (focusFlag == 1) g_Obj.focus(); else g_Obj = null; alert("输入的内容必须为整数！"); } return false; } else g_Obj = null; return true; } //------------------------------------- // 输入内容为字母 //+------------------------------------ function LetLetter(obj, hintFlag, focusFlag) { if (g_Obj == null) g_Obj=event.srcElement; else if ((g_Obj != null) && (hintFlag == 0) && (g_Obj != obj)) { g_Obj = null; return; } if (!/^[A-Za-z]*$/.test(g_Obj.value)) { if (hintFlag == 0) { alert("输入的内容必须为字母！"); g_Obj.value = ""; if (focusFlag == 1) g_Obj.focus(); else g_Obj = null; } return false; } else { g_Obj = null; } return true; } //------------------------------------- // 内容大于某值 //+------------------------------------ function LetMoreThan(obj, leftNumber, hintFlag, focusFlag) { var ifAlert;// 是否出现警告 if (g_Obj == null) g_Obj=event.srcElement; else if ((g_Obj != null) && (hintFlag == 0) && (g_Obj != obj)) { g_Obj = null; return; } g_Obj.value = g_Obj.value.trim(); if (g_Obj.value == "") ifAlert = 0; else ifAlert = 1; if ((g_Obj.value == "") || (isNaN(g_Obj.value)) || (g_Obj.value < leftNumber)) { if (hintFlag == 0) { g_Obj.value = ""; if (focusFlag == 1) g_Obj.focus(); else g_Obj = null; // 更友好的提示 if (ifAlert == 1) { if (leftNumber == 0) alert("内容必须为非负数！"); else alert("输入的内容必须" + leftNumber + "以上！"); } } return false; } else g_Obj = null; return true; } //------------------------------------- // 内容大于某值，整数 //+------------------------------------ function LetMoreThan_Int(obj, leftNumber, hintFlag, focusFlag) { var ifAlert;// 是否出现警告 if (g_Obj == null) g_Obj=event.srcElement; else if ((g_Obj != null) && (hintFlag == 0) && (g_Obj != obj)) { g_Obj = null; return; } g_Obj.value = g_Obj.value.trim(); if (g_Obj.value == "") ifAlert = 0; else ifAlert = 1; if ((g_Obj.value == "") || (isNaN(g_Obj.value) || g_Obj.value < leftNumber) || !/^\d*$/.test(g_Obj.value)) { if (hintFlag == 0) { g_Obj.value = ""; if (focusFlag == 1) g_Obj.focus(); else {g_Obj = null;} if (ifAlert == 1)// 当用户不输入的时候，不出现提示 { // 更友好的提示 if (leftNumber == 0) alert("内容必须为非负整数！"); else alert("且必须在" + leftNumber + "以上！"); } } return false; } else g_Obj = null; return true; } //------------------------------------- // 内容小于某值 //+------------------------------------ function LetLessThan(obj, rightNumber, hintFlag, focusFlag) { if (g_Obj == null) g_Obj=event.srcElement; else if ((g_Obj != null) && (hintFlag == 0) && (g_Obj != obj)) { g_Obj = null; return; } g_Obj.value = g_Obj.value.trim(); if ((g_Obj.value == "") || (isNaN(g_Obj.value) || g_Obj.value > rightNumber)) { if (hintFlag == 0) { g_Obj.value = ""; if (focusFlag == 1) g_Obj.focus(); else g_Obj = null; alert("输入的内容必须在" + rightNumber + "以下！"); } return false; } else {g_Obj = null;} return true; } //------------------------------------- // 内容介于两值中间 //+------------------------------------ function LetMid(obj, leftNumber, rightNumber, hintFlag, focusFlag) { var ifAlert;// 是否出现警告 if (g_Obj == null) g_Obj=event.srcElement; else if ((g_Obj != null) && (hintFlag == 0) && (g_Obj != obj)) { g_Obj = null; return; } g_Obj.value = g_Obj.value.trim(); if (g_Obj.value == "") ifAlert = 0; else ifAlert = 1; // 首先应该为数字 if (LetNumber(g_Obj, 1)) { if (!(LetMoreThan(obj,leftNumber,1,0) && LetLessThan(obj,rightNumber,1,0))) { if (hintFlag == 0) { g_Obj.value = ""; if (focusFlag == 1) g_Obj.focus(); else g_Obj = null; if (ifAlert == 1)// 当用户不输入的时候，不出现提示 alert("输入的内容必须介于" + leftNumber + "和" + rightNumber + "之间！"); } return false; } else {g_Obj = null;} } else { if (hintFlag == 0) { g_Obj.value = ""; if (focusFlag == 1) g_Obj.focus(); else g_Obj = null; if (ifAlert == 1) alert("输入的内容必须为数字！\n" + "且介于" + leftNumber + "和" + rightNumber + "之间！"); } return false; } return true; } //------------------------------------- ///////////////////////////////////////// // 下拉框 ///////////////////////////////////////// // 下拉框，务必选择 //+------------------------------------ function onSelLostFocus(obj) { if (g_Obj == null) { g_Obj=event.srcElement; } else if ((g_Obj!=null) && (g_Obj!=obj)) { g_Obj = null; return; } if (g_Obj.selectedIndex == 0) { g_Obj.focus(); } else { g_Obj = null; } } /* 随风JavaScript函数库 请把经过测试的函数加入库 */ /******************** 函数名称：StrLenthByByte 函数功能：计算字符串的字节长度，即英文算一个，中文算两个字节 函数参数：str,为需要计算长度的字符串 ********************/ function StrLenthByByte(str) { var len; var i; len = 0; for (i=0;i<str.length;i++) { if (str.charCodeAt(i)>255) len+=2; else len++; } return len; } /******************** 函数名称：IsEmailAddress 函数功能：检查Email邮件地址的合法性，合法返回true,反之,返回false 函数参数：obj,需要检查的Email邮件地址 ********************/ function IsEmailAddress(obj) { var pattern=/^[a-zA-Z0-9\-]+@[a-zA-Z0-9\-\.]+\.([a-zA-Z]{2,3})$/; if(pattern.test(obj)) { return true; } else { return false; } } /******************** 函数名称：PopWindow 函数功能：弹出新窗口 函数参数：pageUrl,新窗口地址;WinWidth,窗口的宽；WinHeight,窗口的高 ********************/ function PopWindow(pageUrl,WinWidth,WinHeight) { var popwin=window.open(pageUrl,"PopWin","scrollbars=yes,toolbar=no,location=no,directories=no,status=no,menubar=no,resizable=no,width="+WinWidth+",height="+WinHeight); return false; } /******************** 函数名称：PopRemoteWindow 函数功能：弹出可以控制父窗体的原程窗口 函数参数：pageUrl,新窗口地址; 调用方法：打开窗口：<a href="javascript:popRemoteWindow(url);">Open</a> 控制父窗体：opener.location=url;当然还可以有其他的控制 ********************/ function PopRemoteWindow(pageUrl) { var remote=window.open(url,"RemoteWindow","scrollbars=yes,toolbar=yes,location=yes,directories=yes,status=yes,menubar=yes,resizable=yes"); if(remote.opener==null) { remote.opener=window; } } /******************** 函数名称：IsTelephone 函数功能：固话，手机号码检查函数，合法返回true,反之,返回false 函数参数：obj,待检查的号码 检查规则： (1)电话号码由数字、"("、")"和"-"构成 (2)电话号码为3到8位 (3)如果电话号码中包含有区号，那么区号为三位或四位 (4)区号用"("、")"或"-"和其他部分隔开 (5)移动电话号码为11或12位，如果为12位,那么第一位为0 (6)11位移动电话号码的第一位和第二位为"13" (7)12位移动电话号码的第二位和第三位为"13" ********************/ function IsTelephone(obj) { var pattern=/(^[0-9]{3,4}\-[0-9]{3,8}$)|(^[0-9]{3,8}$)|(^\([0-9]{3,4}\)[0-9]{3,8}$)|(^0{0,1}13[0-9]{9}$)/; if(pattern.test(obj)) { return true; } else { return false; } } /******************** 函数名称：IsLegality 函数功能：检查字符串的合法性，即是否包含" '字符，包含则返回false;反之返回true 函数参数：obj,需要检测的字符串 ********************/ function IsLegality(obj) { var intCount1=obj.indexOf("\"",0); var intCount2=obj.indexOf("\'",0); if(intCount1>0 || intCount2>0) { return false; } else { return true; } } /******************** 函数名称：IsNumber 函数功能：检测字符串是否全为数字 函数参数：str,需要检测的字符串 ********************/ function IsNumber(str) { var number_chars = "1234567890"; var i; for (i=0;i<str.length;i++) { if (number_chars.indexOf(str.charAt(i))==-1) return false; } return true; } /******************** 函数名称：Trim 函数功能：去除字符串两边的空格 函数参数：str,需要处理的字符串 ********************/ function Trim(str) { return str.replace(/(^ *)|( *$)/g, ""); } /******************** 函数名称：LTrim 函数功能：去除左边的空格 函数参数：str,需要处理的字符串 ********************/ function LTrim(str) { return str.replace(/(^ *)/g, ""); } /******************** 函数名称：RTrim 函数功能：去除右边的空格 函数参数：str,需要处理的字符串 ********************/ function RTrim(str) { return this.replace(/( *$)/g, ""); } /******************** 函数名称：IsNull 函数功能：判断给定字符串是否为空 函数参数：str,需要处理的字符串 ********************/ function IsNull(str) { if(Trim(str)=="") { return false; } else { return true; } } /******************** 函数名称：CookieEnabled 函数功能：判断cookie是否开启 ********************/ function CookieEnabled() { return (navigator.cookieEnabled)? true : false; } /*字符串替换方法*/ function StrReplace(srcString,findString,replaceString,start) { //code } /*客户端HTML编码*/ function HtmlEncode(str) { //code } /******************************************************************** ** *函数功能:判断是否是闰年* *输入参数:数字字符串* *返回值:true，是闰年/false，其它* *调用函数:* ** ********************************************************************/ function IsLeapYear(iYear) { if (iYear+"" == "undefined" || iYear+""== "null" || iYear+"" == "") return false; iYear = parseInt(iYear); varisValid= false; if((iYear % 4 == 0 && iYear % 100 != 0) || iYear % 400 == 0) isValid= true; return isValid; } /******************************************************************** ** *函数功能:取出指定年、月的最后一天* *输入参数:年份，月份* *返回值:某年某月的最后一天* *调用函数:IsLeapYear* ** ********************************************************************/ function GetLastDay(iYear,iMonth) { iYear = parseInt(iYear); iMonth = parseInt(iMonth); variDay = 31; if((iMonth==4||iMonth==6||iMonth==9||iMonth==11)&&iDay == 31) iDay = 30; if(iMonth==2 ) if (IsLeapYear(iYear)) iDay = 29; else iDay = 28; return iDay; } /******************************************************************** ** *函数功能:去字符串的头空和尾空* *输入参数:字符串* *返回值:字符串/null如果输入字符串不正确* *调用函数:TrimLeft() 和 TrimRight()* ** ********************************************************************/ function Trim( str ) { varresultStr =""; resultStr =TrimLeft(str); resultStr =TrimRight(resultStr); return resultStr; } /******************************************************************** ** *函数功能:去字符串的头空* *输入参数:字符串* *返回值:字符串/null如果输入字符串不正确* *调用函数:* ** ********************************************************************/ function TrimLeft( str ) { varresultStr =""; vari =len= 0; if (str+"" == "undefined" || str ==null) return null; str+= ""; if (str.length == 0) resultStr =""; else { len= str.length; while ((i <= len) && (str.charAt(i)== " ")) i++; resultStr =str.substring(i, len); } return resultStr; } /******************************************************************** ** *函数功能:去字符串的尾空* *输入参数:字符串* *返回值:字符串/null如果输入字符串不正确* *调用函数:* ** ********************************************************************/ function TrimRight(str) { varresultStr =""; vari =0; if (str+"" == "undefined" || str ==null) return null; str+= ""; if (str.length == 0) resultStr =""; else { i =str.length - 1; while ((i >= 0)&& (str.charAt(i) == " ")) i--; resultStr =str.substring(0, i + 1); } return resultStr; } /******************************************************************** ** *函数功能:判断输入的字符串是否为数字* *输入参数:输入的对象* *返回值:true-数字/false-非数字* *调用函数:* ** ********************************************************************/ function isNumber(objName) { var strNumber = objName.value; var intNumber; if(Trim(strNumber) == "") { return true; } intNumber = parseInt(strNumber, 10); if (isNaN(intNumber)) { alert("请输入数字."); objName.focus(); return false; } return true; } /******************************************************************** ** *函数功能:判断输入的字符串是否为数字* *输入参数:输入的对象* *返回值:true-数字/false-非数字* *调用函数:* ** ********************************************************************/ function isFloat(objName) { var strFloat = objName.value; var intFloat; if(Trim(strFloat) == "") { return true; } intFloat = parseFloat(strFloat); if (isNaN(intFloat)) { alert("Please input a number."); objName.focus(); return false; } return true; } } /******************************************************************** ** *函数功能:判断输入的字符串是否为合法的时间* *输入参数:输入的字符串* *返回值:true-合法的时间/false-非法的时间* *调用函数:* ** ********************************************************************/ function checkDate(strDate) { var strDateArray; var strDay; var strMonth; var strYear; var intday; var intMonth; var intYear; var strSeparator = "-"; var err = 0; strDateArray = strDate.split(strSeparator); if (strDateArray.length != 3) { err = 1; return false; } else { strYear = strDateArray[0]; strMonth = strDateArray[1]; strDay = strDateArray[2]; } intday = parseInt(strDay, 10); if (isNaN(intday)) { err = 2; return false; } intMonth = parseInt(strMonth, 10); if (isNaN(intMonth)) { err = 3; return false; } intYear = parseInt(strYear, 10); if(strYear.length != 4) { return false; } if (isNaN(intYear)) { err = 4; return false; } if (intMonth>12 || intMonth<1) { err = 5; return false; } if ((intMonth == 1 || intMonth == 3 || intMonth == 5 || intMonth == 7 || intMonth == 8 || intMonth == 10 || intMonth == 12) && (intday > 31 || intday < 1)) { err = 6; return false; } if ((intMonth == 4 || intMonth == 6 || intMonth == 9 || intMonth == 11) && (intday > 30 || intday < 1)) { err = 7; return false; } if (intMonth == 2) { if (intday < 1) { err = 8; return false; } if (LeapYear(intYear) == true) { if (intday > 29) { err = 9; return false; } } else { if (intday > 28) { err = 10; return false; } } } return true; } /******************************************************************** ** *函数功能:判断是否为闰年* *输入参数:输入的年* *返回值:true-是/false-不是* *调用函数:* ** ********************************************************************/ function LeapYear(intYear) { if (intYear % 100 == 0) { if (intYear % 400 == 0) { return true; } } else { if ((intYear % 4) == 0) { return true; } } return false; } /******************************************************************** *函数功能:* ********************************************************************/ function formDateCheck(year,month,day) { var strY = Trim(year); var strM = Trim(month); var strD = Trim(day); var strDate = strY + "-" + strM + "-" + strD; if((strY + strM + strD) != "") { if(!checkDate(strDate)) { return false; } } return true; } /******************************************************************** *函数功能:将form所有输入字段重置* ********************************************************************/ function setFormReset(objForm) { objForm.reset(); } /******************************************************************** *函数功能:计算字符串的实际长度* ********************************************************************/ function strlen(str) { var len; var i; len = 0; for (i=0;i<str.length;i++) { if (str.charCodeAt(i)>255) len+=2; else len++; } return len; } /******************************************************************** *函数功能:判断输入的字符串是不是中文* ********************************************************************/ function isCharsInBag (s, bag) { var i,c; for (i = 0; i < s.length; i++) { c = s.charAt(i);//字符串s中的字符 if (bag.indexOf(c) > -1) return c; } return ""; } function ischinese(s) { var errorChar; var badChar = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789><,[]{}?/+=|\'\":;~!#$%()`"; errorChar = isCharsInBag( s, badChar) if (errorChar != "" ) { //alert("请重新输入中文\n"); return false; } return true; } /******************************************************************** *函数功能:判断输入的字符串是不是英文* ********************************************************************/ function isCharsInBagEn (s, bag) { var i,c; for (i = 0; i < s.length; i++) { c = s.charAt(i);//字符串s中的字符 if (bag.indexOf(c) <0) return c; } return ""; } function isenglish(s) { var errorChar; var badChar = " ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz"; errorChar = isCharsInBagEn( s, badChar) if (errorChar != "" ) { //alert("请重新输入英文\n"); return false; } return true; } function isnum(s) { var errorChar; var badChar = "0123456789"; errorChar = isCharsInBagEn( s, badChar) if (errorChar != "" ) { //alert("请重新输入英文\n"); return false; } return true; 自动显示TXT文本的内容 把如下代码加入<body>区域中 <script language=vbscript> Function bytes2BSTR(vIn) strReturn = "" For i = 1 To LenB(vIn) ThisCharCode = AscB(MidB(vIn,i,1)) If ThisCharCode < &H80 Then strReturn = strReturn & Chr(ThisCharCode) Else NextCharCode = AscB(MidB(vIn,i+1,1)) strReturn = strReturn & Chr(CLng(ThisCharCode) * &H100 + CInt(NextCharCode)) i = i + 1 End If Next bytes2BSTR = strReturn End Function </script> <script language="JavaScript"> var xmlUrl = new ActiveXObject('Microsoft.XMLHTTP'); xmlUrl.Open('GET','1.txt'); xmlUrl.Send(); setTimeout('alert(bytes2BSTR(xmlUrl.ResponseBody))',2000); </script> 我也来帖几个: //detect client browse version function testNavigator(){ var message="系统检测到你的浏览器的版本比较低,建议你使用IE5.5以上的浏览器,否则有的功能可能不能正常使用.你可以到http://www.microsoft.com/china/免费获得IE的最新版本!"; var ua=navigator.userAgent; var ie=false; if(navigator.appName=="Microsoft Internet Explorer") { ie=true; } if(!ie){ alert(message); return; } var IEversion=parseFloat(ua.substring(ua.indexOf("MSIE ")+5,ua.indexOf(";",ua.indexOf("MSIE ")))); if(IEversion< 5.5){ alert(message); return; } } //detect client browse version function testNavigator(){ var message="系统检测到你的浏览器的版本比较低,建议你使用IE5.5以上的浏览器,否则有的功能可能不能正常使用.你可以到http://www.microsoft.com/china/免费获得IE的最新版本!"; var ua=navigator.userAgent; var ie=false; if(navigator.appName=="Microsoft Internet Explorer") { ie=true; } if(!ie){ alert(message); return; } var IEversion=parseFloat(ua.substring(ua.indexOf("MSIE ")+5,ua.indexOf(";",ua.indexOf("MSIE ")))); if(IEversion< 5.5){ alert(message); return; } } //ensure current window is the top window function checkTopWindow(){ if(window.top!=window && window.top!=null){ window.top.location=window.location; } } //force close window function closeWindow() { var ua=navigator.userAgent; var ie=navigator.appName=="Microsoft Internet Explorer"?true:false; if(ie) { var IEversion=parseFloat(ua.substring(ua.indexOf("MSIE ")+5,ua.indexOf(";",ua.indexOf("MSIE ")))); if(IEversion< 5.5) { var str = '<object id=noTipClose classid="clsid:ADB880A6-D8FF-11CF-9377-00AA003B7A11">' str += '<param name="Command" value="Close"></object>'; document.body.insertAdjacentHTML("beforeEnd", str); try { document.all.noTipClose.Click(); } catch(e){} } else { window.opener =null; window.close(); } } else { window.close() } } //tirm string function trim(s) { return s.replace( /^ */, "" ).replace( / *$/, "" ); } //URI encode function encode(content){ return encodeURI(content); } //URI decode function decode(content){ return decodeURI(content); } 这些都我的原创. 打开calendar选择，可以限制是否可选择当前日期后的日期. //open a calendar window. function openCalender(ctlValue){ var url="/twms/component/calendar.html"; var param="dialogHeight:200px;dialogWidth:400px;center:yes;status:no;help:no;scroll:yes;resizable:yes;"; var result=window.showModalDialog(url,ctlValue.value,param); if(result!=null && result!="" && result!="undefined"){ ctlValue=result; } } calendar.html <html> <head> <title>选择日期:</title> <meta http-equiv="Content-Type" content="text/html; charset=gb2312"> <link href="/twms/css/common.css" type="text/css" rel="stylesheet"> <script language="JavaScript"> var limit=true; function runNian(The_Year) { if ((The_Year%400==0) || ((The_Year%4==0) && (The_Year%100!=0))) return true; else return false; } function getWeekday(The_Year,The_Month) { var Allday=0; if (The_Year>2000) { for (i=2000 ;i<The_Year; i++) { if (runNian(i)) Allday += 366; else Allday += 365; } for (i=2; i<=The_Month; i++) { switch (i) { case 2 : if (runNian(The_Year)) Allday += 29; else Allday += 28; break; case 3 : Allday += 31; break; case 4 : Allday += 30; break; case 5 : Allday += 31; break; case 6 : Allday += 30; break; case 7 : Allday += 31; break; case 8 : Allday += 31; break; case 9 : Allday += 30; break; case 10 : Allday += 31; break; case 11 : Allday += 30; break; case 12 : Allday += 31; break; } } } switch (The_Month) { case 1:return(Allday+6)%7; case 2 : if (runNian(The_Year)) return (Allday+1)%7; else return (Allday+2)%7; case 3:return(Allday+6)%7; case 4:return (Allday+7)%7; case 5:return(Allday+6)%7; case 6:return (Allday+7)%7; case 7:return(Allday+6)%7; case 8:return(Allday+6)%7; case 9:return (Allday+7)%7; case 10:return(Allday+6)%7; case 11:return (Allday+7)%7; case 12:return(Allday+6)%7; } } function chooseDay(The_Year,The_Month,The_Day) { var Firstday; Firstday = getWeekday(The_Year,The_Month); showCalender(The_Year,The_Month,The_Day,Firstday); } function nextMonth(The_Year,The_Month) { if (The_Month==12) chooseDay(The_Year+1,1,0); else chooseDay(The_Year,The_Month+1,0); } function prevMonth(The_Year,The_Month) { if (The_Month==1) chooseDay(The_Year-1,12,0); else chooseDay(The_Year,The_Month-1,0); } function prevYear(The_Year,The_Month) { chooseDay(The_Year-1,The_Month,0); } function nextYear(The_Year,The_Month) { chooseDay(The_Year+1,The_Month,0); } function showCalender(The_Year,The_Month,The_Day,Firstday) { var Month_Day; var ShowMonth; var today= new Date(); //alert(today.getMonth()); switch (The_Month) { case 1 : ShowMonth = "一月"; Month_Day = 31; break; case 2 : ShowMonth = "二月"; if (runNian(The_Year)) Month_Day = 29; else Month_Day = 28; break; case 3 : ShowMonth = "三月"; Month_Day = 31; break; case 4 : ShowMonth = "四月"; Month_Day = 30; break; case 5 : ShowMonth = "五月"; Month_Day = 31; break; case 6 : ShowMonth = "六月"; Month_Day = 30; break; case 7 : ShowMonth = "七月"; Month_Day = 31; break; case 8 : ShowMonth = "八月"; Month_Day = 31; break; case 9 : ShowMonth = "九月"; Month_Day = 30; break; case 10 : ShowMonth = "十月"; Month_Day = 31; break; case 11 : ShowMonth = "十一月"; Month_Day = 30; break; case 12 : ShowMonth = "十二月"; Month_Day = 31; break; } var tableTagBegin="<Table cellpadding=0 cellspacing=0 border=1 bordercolor=#999999 width=95% align=center valign=top>"; var blankNextTd="<td width=0>>></td>"; var blankPrevTd="<td width=0><<</td>"; var blankDayTd="<td align=center bgcolor=#CCCCCC> </td>"; var nextYearTd="<td width=0 onclick=nextYear("+The_Year+","+The_Month+") style='cursor:hand'>>></td>"; var prevYearTd="<td width=0 onclick=prevYear("+The_Year+","+The_Month+") style='cursor:hand'><<</td>"; var nextMonthTd="<td width=0 onclick=nextMonth("+The_Year+","+The_Month+") style='cursor:hand'>>></td>"; var prevMonthTd="<td width=0 onclick=prevMonth("+The_Year+","+The_Month+") style='cursor:hand'><<</td>"; var valueTdTagBegin="<td width=100 align=center colspan=5>"; var weekTextTr="<Tr align=center bgcolor=#999999>"; weekTextTr+="<td><strong><font color=#0000CC>日</font></strong>"; weekTextTr+="<td><strong><font color=#0000CC>一</font></strong>"; weekTextTr+="<td><strong><font color=#0000CC>二</font></strong>"; weekTextTr+="<td><strong><font color=#0000CC>三</font></strong>"; weekTextTr+="<td><strong><font color=#0000CC>四</font></strong>"; weekTextTr+="<td><strong><font color=#0000CC>五</font></strong>"; weekTextTr+="<td><strong><font color=#0000CC>六</font></strong>"; weekTextTr+="</Tr>"; var text=tableTagBegin; text+="<Tr>"+prevYearTd+valueTdTagBegin+The_Year+"</td>"; if(limit && (The_Year>=today.getYear()) ){ text+=blankNextTd; } else{ text+=nextYearTd; } text+="</Tr>"; text+="<Tr>"+prevMonthTd+valueTdTagBegin+The_Month+"</td>"; if(limit && (The_Year>=today.getYear()) && (The_Month>=(today.getMonth()+1)) ){ text+=blankNextTd; } else{ text+=nextMonthTd; } text+="</Tr>"+weekTextTr; text+="<Tr>"; for (var i=1; i<=Firstday; i++){ text+=blankDayTd; } for (var i=1; i<=Month_Day; i++) { var bgColor=""; if ( (The_Year==today.getYear()) && (The_Month==today.getMonth()+1) && (i==today.getDate()) ) { bgColor = "#FFCCCC"; } else { bgColor = "#CCCCCC"; } if (The_Day==i) { bgColor = "#FFFFCC"; } if(limit && (The_Year>=today.getYear()) && (The_Month>=(today.getMonth()+1)) && (i>today.getDate())) { text+="<td align=center bgcolor='#CCCCCC' >" + i + "</td>"; } else { text+="<td align=center bgcolor=" + bgColor + " style='cursor:hand' onclick=getSelectedDay(" + The_Year + "," + The_Month + "," + i + ")>" + i + "</td>"; } Firstday = (Firstday + 1)%7; if ((Firstday==0) && (i!=Month_Day)) { text += "</Tr><Tr>"; } } if (Firstday!=0) { for (var i=Firstday; i<7; i++) { text+=blankDayTd; } text+= "</Tr>"; } text += "</Table>"; document.all.divContainer.innerHTML=text; } function getSelectedDay(The_Year,The_Month,The_Day){ window.returnValue=The_Year + "-" + format(The_Month) + "-" + format(The_Day); //alert(window.returnValue); window.close(); } function format(i){ if(i<10){ return "0"+i; } else{ return i; } } function init(){ var args=window.dialogArguments.split("-"); //alert(args); var year=parseInt(args[0]); var month=parseInt(args[1]); var day=parseInt(args[2]); var firstDay=getWeekday(year,month); showCalender(year,month,day,firstDay); } </script> </head> <body style="text-align:center"> <div id="divContainer"/> <script language=javascript> init(); </script> </body> </html> //parse the search string,then return a object. //object info: //--property: //----result:a array contained a group of name/value item.the item is nested class. //--method: //----getNamedItem(name):find item by name.if not exists,return null; //----appendItem(name,value):apppend an item into result tail; //----removetItem(name):remove item which contained in result and named that name. //----toString():override Object.toString();return a regular query string. function parseQueryString(search){ var object=new Object(); object.getNamedItem=getNamedItem; object.appendItem=appendItem; object.removeItem=removeItem; object.toString=toString; object.result=new Array(); function parseItem(itemStr){ var arStr=itemStr.split("="); var obj=new Object(); obj.name=arStr[0]; obj.value=arStr[1]; obj.toString=toString; function toString(){ return obj.name+"="+obj.value; } return obj; } function appendItem(name,value){ var obj=parseItem(name+"="+value); object.result[object.result.length]=obj; } function removeItem(name){ var j; for(j=0;j<object.result.length;j++){ if(object.result[j].name==name){ object.result.replice(j,1); } } } function getNamedItem(name){ var j; for(j=0;j<object.result.length;j++){ if(object.result[j].name==name){ return object.result[j]; } } return null; } function toString(){ var k; var str=""; for(k=0;k<object.result.length;k++){ str+=object.result[k].toString()+"&"; } return str.substring(0,str.length-1); } var items=search.split("&"); var i; for(i=0;i<items.length;i++){ object.result[i]=parseItem(items[i]); } return object; } 关闭窗体[无须修改][共1步] ====1、将以下代码加入HEML的<body></body>之间： <script language="JavaScript"> function shutwin(){ window.close(); return;} </script> <a href="javascript:shutwin();">关闭本窗口</a> 检测系统信息 <script language="JavaScript" type="text/javascript"> <!-- var newline = "\r\r" var now = new Date() var millinow=now.getTime()/1000 var hours = now.getHours() var minutes = now.getMinutes() var seconds = now.getSeconds() var yourLocation="" now.setHours(now.getHours()+1) var min=60*now.getUTCHours()+now.getUTCMinutes() + now.getUTCSeconds()/60; var internetTime=(min/1.44) internetTime="Internet Time: @"+Math.floor(internetTime) var clock = "It's exactly "+hours+":"+minutes+":"+seconds+" hours" var browser = "You are using " + navigator.appName +" "+navigator.appVersion yourLocation="You are probably living in "+yourLocation var winwidth= window.screen.width var winheight= window.screen.height var screenresolution= "Screen resolution: "+window.screen.width+" x "+window.screen.height var lastdoc = "You came from: "+document.referrer var expDays = 30; var exp = new Date(); exp.setTime(exp.getTime() + (expDays*24*60*60*1000)); function Who(info){ var VisitorName = GetCookie('VisitorName') if (VisitorName == null) { VisitorName = "stranger"; SetCookie ('VisitorName', VisitorName, exp); } return VisitorName; } function When(info){ // When var rightNow = new Date() var WWHTime = 0; WWHTime = GetCookie('WWhenH') WWHTime = WWHTime * 1 var lastHereFormatting = new Date(WWHTime); // Date-i-fy that number var intLastVisit = (lastHereFormatting.getYear() * 10000)+(lastHereFormatting.getMonth() * 100) + lastHereFormatting.getDate() var lastHereInDateFormat = "" + lastHereFormatting; // Gotta use substring functions var dayOfWeek = lastHereInDateFormat.substring(0,3) var dateMonth = lastHereInDateFormat.substring(4,11) var timeOfDay = lastHereInDateFormat.substring(11,16) var year = lastHereInDateFormat.substring(23,25) var WWHText = dayOfWeek + ", " + dateMonth + " at " + timeOfDay // display SetCookie ("WWhenH", rightNow.getTime(), exp) return WWHText; } function Count(info){ var psj=0; // How many times var WWHCount = GetCookie('WWHCount') if (WWHCount == null) { WWHCount = 0; } else{ WWHCount++; } SetCookie ('WWHCount', WWHCount, exp); return WWHCount; } function set(){ VisitorName = prompt("Who are you?"); SetCookie ('VisitorName', VisitorName, exp); SetCookie ('WWHCount', 0, exp); SetCookie ('WWhenH', 0, exp); } function getCookieVal (offset) { var endstr = document.cookie.indexOf (";", offset); if (endstr == -1) endstr = document.cookie.length; return unescape(document.cookie.substring(offset, endstr)); } function GetCookie (name) { var arg = name + "="; var alen = arg.length; var clen = document.cookie.length; var i = 0; while (i < clen) { var j = i + alen; if (document.cookie.substring(i, j) == arg) return getCookieVal (j); i = document.cookie.indexOf(" ", i) + 1; if (i == 0) break; } return null; } function SetCookie (name, value) { var argv = SetCookie.arguments; var argc = SetCookie.arguments.length; var expires = (argc > 2) ? argv[2] : null; var path = (argc > 3) ? argv[3] : null; var domain = (argc > 4) ? argv[4] : null; var secure = (argc > 5) ? argv[5] : false; document.cookie = name + "=" + escape (value) + ((expires == null) ? "" : ("; expires=" + expires.toGMTString())) + ((path == null) ? "" : ("; path=" + path)) + ((domain == null) ? "" : ("; domain=" + domain)) + ((secure == true) ? "; secure" : ""); } function DeleteCookie (name) { var exp = new Date(); exp.setTime (exp.getTime() - 1); // This cookie is history var cval = GetCookie (name); document.cookie = name + "=" + cval + "; expires=" + exp.toGMTString(); } var countvisits="You've been here " + Count() + " time(s). Last time was " + When() +"." if (navigator.javaEnabled()) { var javaenabled="Your browser is able to run java-applets"; } else { var javaenabled="Your browser is not able to run java-applets"; } function showAlert() { var later = new Date() var millilater=later.getTime()/1000 var loadTime=(Math.floor((millilater-millinow)*100))/100 var loadTimeResult= "It took you "+loadTime+" seconds to load this page" var babiesborn=Math.ceil(loadTime*4.18) var babiesbornresult="While this page was loading "+babiesborn+" babies have been born" if (babiesborn==1){babiesbornresult="While this page was loading "+babiesborn+" baby has been born"} alert (newline+newline+browser+newline+clock+newline+loadTimeResult+newline+internetTime+newline+screenresolution+newline+lastdoc+newline+countvisits+newline+javaenabled+newline+babiesbornresult+newline+newline) } // --></script> <body onLoad="showAlert()"> 密码保护: 将以下代码加入HEML的<body></body>之间：
