一、验证类 1、数字验证内 1.1 整数
/^(-|+)?d+$/.test(str)
1.2 大于0的整数 (用于传来的ID的验证)
/^d+$/.test(str)
1.3 负整数的验证
/^-d+$/.test(str)
2、时间类 2.1 短时间,形如 (13:04:06)
function isTime(str) { var a = str.match(/^(d{1,2})(:)?(d{1,2})2(d{1,2})$/); if (a == null) {alert('输入的参数不是时间格式'); return false;} if (a[1]>24 || a[3]>60 || a[4]>60) { alert("时间格式不对"); return false } return true; }
2.2 短日期,形如 (2003-12-05)
function strDateTime(str) { var r = str.match(/^(d{1,4})(-|/)(d{1,2})2(d{1,2})$/); if(r==null)return false; var d= new Date(r[1], r[3]-1, r[4]); return (d.getFullYear()==r[1]&&(d.getMonth()+1)==r[3]&&d.getDate()==r[4]); }
2.3 长时间,形如 (2003-12-05 13:04:06)
function strDateTime(str) { var reg = /^(d{1,4})(-|/)(d{1,2})2(d{1,2}) (d{1,2}):(d{1,2}):(d{1,2})$/; var r = str.match(reg); 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]); }
2.4 只有年和月。形如(2003-05,或者2003-5) 2.5 只有小时和分钟,形如(12:03) 3、表单类 3.1 所有的表单的值都不能为空
<input onblur="if(this.value.replace(/^s+|s+$/g,'')=='')alert('不能为空!')">
3.2 多行文本框的值不能为空。 3.3 多行文本框的值不能超过sMaxStrleng 3.4 多行文本框的值不能少于sMixStrleng 3.5 判断单选框是否选择。 3.6 判断复选框是否选择. 3.7 复选框的全选,多选,全不选,反选 3.8 文件上传过程中判断文件类型 4、字符类 4.1 判断字符全部由a-Z或者是A-Z的字字母组成
<input onblur="if(/[^a-zA-Z]/g.test(this.value))alert('有错')">
4.2 判断字符由字母和数字组成。
<input onblur="if(/[^0-9a-zA-Z]/g.test(this.value))alert('有错')">
4.3 判断字符由字母和数字,下划线,点号组成.且开头的只能是下划线和字母
/^([a-zA-z_]{1})([w]*)$/g.test(str)
4.4 字符串替换函数.Replace(); 5、浏览器类 5.1 判断浏览器的类型
window.navigator.appName
5.2 判断ie的版本
window.navigator.appVersion
5.3 判断客户端的分辨率
window.screen.height; window.screen.width;
6、结合类 6.1 email的判断。
function ismail(mail) { return(new RegExp(/^w+((-w+)|(.w+))*@[A-Za-z0-9]+((.|-)[A-Za-z0-9]+)*.[A-Za-z0-9]+$/).test(mail)); }
6.2 手机号码的验证 6.3 身份证的验证
function isIdCardNo(num) { if (isNaN(num)) {alert("输入的不是数字!"); return false;} var len = num.length, re; if (len == 15) re = new RegExp(/^(d{6})()?(d{2})(d{2})(d{2})(d{3})$/); else if (len == 18) re = new RegExp(/^(d{6})()?(d{4})(d{2})(d{2})(d{3})(d)$/); else {alert("输入的数字位数不对!"); return false;} var a = num.match(re); if (a != null) { if (len==15) { var D = new Date("19"+a[3]+"/"+a[4]+"/"+a[5]); var B = D.getYear()==a[3]&&(D.getMonth()+1)==a[4]&&D.getDate()==a[5]; } else { var D = new Date(a[3]+"/"+a[4]+"/"+a[5]); var B = D.getFullYear()==a[3]&&(D.getMonth()+1)==a[4]&&D.getDate()==a[5]; } if (!B) {alert("输入的身份证号 "+ a[0] +" 里出生日期不对!"); return false;} } return true; }
3.7 复选框的全选,多选,全不选,反选
<form name=hrong> <input type=checkbox name=All onclick="checkAll('mm')">全选<br/> <input type=checkbox name=mm onclick="checkItem('All')"><br/> <input type=checkbox name=mm onclick="checkItem('All')"><br/> <input type=checkbox name=mm onclick="checkItem('All')"><br/> <input type=checkbox name=mm onclick="checkItem('All')"><br/> <input type=checkbox name=mm onclick="checkItem('All')"><br/><br/> <input type=checkbox name=All2 onclick="checkAll('mm2')">全选<br/> <input type=checkbox name=mm2 onclick="checkItem('All2')"><br/> <input type=checkbox name=mm2 onclick="checkItem('All2')"><br/> <input type=checkbox name=mm2 onclick="checkItem('All2')"><br/> <input type=checkbox name=mm2 onclick="checkItem('All2')"><br/> <input type=checkbox name=mm2 onclick="checkItem('All2')"><br/> </form>
<SCRIPT LANGUAGE="javascript"> function checkAll(str) { var a = document.getElementsByName(str); var n = a.length; for (var i=0; i<n; i++) a[i].checked = window.event.srcElement.checked; } function checkItem(str) { var e = window.event.srcElement; var all = eval("document.hrong."+ str); if (e.checked) { var a = document.getElementsByName(e.name); all.checked = true; for (var i=0; i<a.length; i++) { if (!a[i].checked){ all.checked = false; break;} } } else all.checked = false; } </SCRIPT>
3.8 文件上传过程中判断文件类型
<input type=file onchange="alert(this.value.match(/^(.*)(.)(.{1,8})$/)[3])">
画图:
<OBJECT id=S style="LEFT: 0px; WIDTH: 392px; TOP: 0px; HEIGHT: 240px" height=240 width=392 classid="clsid:369303C2-D7AC-11D0-89D5-00A0C90833E6"> </OBJECT> <SCRIPT> S.DrawingSurface.ArcDegrees(0,0,0,30,50,60); S.DrawingSurface.ArcRadians(30,0,0,30,50,60); S.DrawingSurface.Line(10,10,100,100); </SCRIPT>
写注册表:
<SCRIPT> var WshShell = WScript.CreateObject("WScript.Shell"); WshShell.RegWrite ("HKCUSoftwareACMEFortuneTeller", 1, "REG_BINARY"); WshShell.RegWrite ("HKCUSoftwareACMEFortuneTellerMindReader", "Goocher!", "REG_SZ"); var bKey = WshShell.RegRead ("HKCUSoftwareACMEFortuneTeller"); WScript.Echo (WshShell.RegRead ("HKCUSoftwareACMEFortuneTellerMindReader")); WshShell.RegDelete ("HKCUSoftwareACMEFortuneTellerMindReader"); WshShell.RegDelete ("HKCUSoftwareACMEFortuneTeller"); WshShell.RegDelete ("HKCUSoftwareACME"); </SCRIPT>
TABLAE相关(客户端动态增加行列)
<HTML> <SCRIPT LANGUAGE="JScript"> function numberCells() { var count=0; for (i=0; i < document.all.mytable.rows.length; i++) { for (j=0; j < document.all.mytable.rows(i).cells.length; j++) { document.all.mytable.rows(i).cells(j).innerText = count; count++; } } } </SCRIPT> <BODY onload="numberCells()"> <TABLE id=mytable border=1> <TR><TH> </TH><TH> </TH><TH> </TH><TH> </TH></TR> <TR><TD> </TD><TD> </TD><TD> </TD><TD> </TD></TR> <TR><TD> </TD><TD> </TD><TD> </TD><TD> </TD></TR> </TABLE> </BODY> </HTML>
1.身份证严格验证:
<script> 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"} function cidInfo(sId){ var iSum=0 var info="" if(!/^d{17}(d|x)$/i.test(sId))return false; sId=sId.replace(/x$/i,"a"); if(aCity[parseInt(sId.substr(0,2))]==null)return "Error:非法地区"; sBirthday=sId.substr(6,4)+"-"+Number(sId.substr(10,2))+"-"+Number(sId.substr(12,2)); var d=new Date(sBirthday.replace(/-/g,"/")) if(sBirthday!=(d.getFullYear()+"-"+ (d.getMonth()+1) + "-" + d.getDate()))return "Error:非法生日"; for(var i = 17;i>=0;i --) iSum += (Math.pow(2,i) % 11) * parseInt(sId.charAt(17 - i),11) if(iSum%11!=1)return "Error:非法证号"; return aCity[parseInt(sId.substr(0,2))]+","+sBirthday+","+(sId.substr(16,1)%2?"男":"女") }
document.write(cidInfo("380524198002300016"),"<br/>"); document.write(cidInfo("340524198002300019"),"<br/>") document.write(cidInfo("340524197711111111"),"<br/>") document.write(cidInfo("34052419800101001x"),"<br/>"); </script>
2.验证IP地址
<SCRIPT LANGUAGE="javascript"> function isip(s){ var check=function(v){try{return (v<=255 && v>=0)}catch(x){return false}}; var re=s.split(".") return (re.length==4)?(check(re[0]) && check(re[1]) && check(re[2]) && check(re[3])):false }
var s="202.197.78.129"; alert(isip(s)) </SCRIPT>
3.加sp1后还能用的无边框窗口!!
<HTML XMLNS:IE> <meta http-equiv="Content-Type" content="text/html; charset=gb2312"> <IE:Download ID="include" STYLE="behavior:url(#default#download)" /> <title>Chromeless Window</title>
<SCRIPT LANGUAGE="JScript"> /*--- Special Thanks For andot ---*/
/* This following code are designed and writen by Windy_sk <seasonx@163.net> You can use it freely, but u must held all the copyright items! */
/*--- Thanks For andot Again ---*/
var CW_width = 400; var CW_height = 300; var CW_top = 100; var CW_left = 100; var CW_url = "/"; var New_CW = window.createPopup(); var CW_Body = New_CW.document.body; var content = ""; var CSStext = "margin:1px;color:black; border:2px outset;border-style:expression(onmouseout=onmouseup=function(){this.style.borderStyle='outset'}, onmousedown=function(){if(event.button!=2)this.style.borderStyle='inset'});background-color:buttonface;width:16px;height:14px;font-size:12px;line-height:11px;cursor:Default;";
//Build Window include.startDownload(CW_url, function(source){content=source});
function insert_content(){ var temp = ""; CW_Body.style.overflow = "hidden"; CW_Body.style.backgroundColor = "white"; CW_Body.style.border = "solid black 1px"; content = content.replace(/<a ([^>]*)>/g,"<a onclick='parent.open(this.href);return false' $1>"); temp += "<table width=100% height=100% cellpadding=0 cellspacing=0 border=0>"; temp += "<tr style=';font-size:12px;background:#0099CC;height:20;cursor:default' ondblclick="Max.innerText=Max.innerText=='1'?'2':'1';parent.if_max=!parent.if_max;parent.show_CW();" onmouseup='parent.drag_up(event)' onmousemove='parent.drag_move(event)' onmousedown='parent.drag_down(event)' onselectstart='return false' oncontextmenu='return false'>"; temp += "<td style='color:#ffffff;padding-left:5px'>Chromeless Window For IE6 SP1</td>"; temp += "<td style='color:#ffffff;padding-right:5px;' align=right>"; temp += "<span id=Help onclick="alert('Chromeless Window For IE6 SP1 - Ver 1.0 Code By Windy_sk Special Thanks For andot')" style=""+CSStext+"font-family:System;padding-right:2px;">?</span>"; temp += "<span id=Min onclick='parent.New_CW.hide();parent.blur()' style=""+CSStext+"font-family:Webdings;" title='Minimum'>0</span>"; temp += "<span id=Max onclick="this.innerText=this.innerText=='1'?'2':'1';parent.if_max=!parent.if_max;parent.show_CW();" style=""+CSStext+"font-family:Webdings;" title='Maximum'>1</span>"; temp += "<span id=Close onclick='parent.opener=null;parent.close()' style=""+CSStext+"font-family:System;padding-right:2px;" title='Close'>x</span>"; temp += "</td></tr><tr><td colspan=2>"; temp += "<div id=include style='overflow:scroll;overflow-x:hidden;overflow-y:auto; HEIGHT: 100%; width:"+CW_width+"'>"; temp += content; temp += "</div>"; temp += "</td></tr></table>"; CW_Body.innerHTML = temp; }
setTimeout("insert_content()",1000);
var if_max = true; function show_CW(){ window.moveTo(10000, 10000); if(if_max){ New_CW.show(CW_top, CW_left, CW_width, CW_height); if(typeof(New_CW.document.all.include)!="undefined"){ New_CW.document.all.include.style.width = CW_width; New_CW.document.all.Max.innerText = "1"; } }else{ New_CW.show(0, 0, screen.width, screen.height); New_CW.document.all.include.style.width = screen.width; } }
window.onfocus = show_CW; window.onresize = show_CW;
// Move Window var drag_x,drag_y,draging=false
function drag_move(e){ if (draging){ New_CW.show(e.screenX-drag_x, e.screenY-drag_y, CW_width, CW_height); return false; } }
function drag_down(e){ if(e.button==2)return; if(New_CW.document.body.offsetWidth==screen.width && New_CW.document.body.offsetHeight==screen.height)return; drag_x=e.clientX; drag_y=e.clientY; draging=true; e.srcElement.setCapture(); }
function drag_up(e){ draging=false; e.srcElement.releaseCapture(); if(New_CW.document.body.offsetWidth==screen.width && New_CW.document.body.offsetHeight==screen.height) return; CW_top = e.screenX-drag_x; CW_left = e.screenY-drag_y; }
</SCRIPT> </HTML>
电话号码的验证
要求: (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" 根据这几条规则,可以与出以下正则表达式:
(^[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}$)
<script language="javascript"> function PhoneCheck(s) { var str=s; var reg=/(^[0-9]{3,4}-[0-9]{3,8}$)|(^[0-9]{3,8}$)|(^([0-9]{3,4})[0-9]{3,8}$)|(^0{0,1}13[0-9]{9}$)/ alert(reg.test(str)); } </script> <input type=text name="iphone"> <input type=button onclick="PhoneCheck(document.all.iphone.value)" value="Check">
具有在输入非数字字符不回显的效果,即对非数字字符的输入不作反应。
function numbersonly(field,event){ var key,keychar; if(window.event){ key = window.event.keyCode; } else if (event){ key = event.which; } else{ return true } keychar = String.fromCharCode(key); if((key == null)||(key == 0)||(key == 8)||(key == 9)||(key == 13)||(key == 27)){ return true; } else if(("0123456789.").indexOf(keychar)>-1){ window.status = ""; return true; } else { window.status = "Field excepts numbers only"; return false; } }
验证ip
str=document.RegExpDemo.txtIP.value; if(/^(d{1,3}).(d{1,3}).(d{1,3}).(d{1,3})$/.test(str)==false) { window.alert('错误的IP地址格式'); document.RegExpDemo.txtIP.select(); document.RegExpDemo.txtIP.focus(); return; } if(RegExp.$1<1 || RegExp.$1>254||RegExp.$2<0||RegExp.$2>254||RegExp.$3<0||RegExp.$3>254||RegExp.$4<1||RegExp.$4>254) { window.alert('错误的IP地址'); document.RegExpDemo.txtIP.select(); document.RegExpDemo.txtIP.focus(); return; } //剔除 如 010.020.020.03 前面 的0 var str=str.replace(/0(d)/g,"$1"); str=str.replace(/0(d)/g,"$1"); window.alert(str); 上一页 [1] [2] |