常用js代码备注.
2006-11-06 01:29
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以下部分是自己收藏的常用js代码。
禁止右键
<script language="javascript">document.oncontextmenu = function() { return false;}</script>
禁止选取<body oncontextmenu="return false" ondragstart="return false" onselectstart ="return false" onselect="document.selection.empty()" oncopy="document.selection.empty()" onbeforecopy="return false"onmouseup="document.selection.empty()">
禁止粘贴
<input type=text onpaste="return false">
禁止屏蔽类：
1.禁止右键
<body oncontextmenu=return(false)>
2.禁止选择
<body onselectstart="return false">
3.禁止粘贴
<body onpaste="return false">
4.禁止直接访问 [必须框架内才行]
<script>
if (top == self)top.location.href = "page.htm";
</script>
5.禁止frame引用
<script>
if (top != self)top.location.href = "page.htm";
</script>
6.禁止功能键Shift,Alt,Ctrl
<script>function key(){
if(event.shiftKey) alert("Shift不允许使用!");} document.onkeydown=key; </script>
数据取得类
1.取得分辨率
<script>document.write("宽为"+screen.Width+"高为"+screen.Height)</script>
2.取得地址栏
<script>document.write(self.location)</script>
3.取得地址栏?后参数
<SCRIPT>var add = top.location;
add = add.toString();
document.write (add.substring(add.indexOf("?")+1,add.length));
</SCRIPT>
常用特效类
1.主页遥控器
文件一.(t1.html)
<SCRIPT language="javascript">
window.open("t2.html","_blank","width=200","height=200","scroll=no");
</SCRIPT>
文件二.(t2.html)
<SCRIPT language="javascript">
function op(add){if (window.opener){window.opener.document.location = add;}}
</SCRIPT>
<a href=# onClick="op(’link1.html’)">地址1 </a><br><a href=# onClick="op(’link2.html’)">地址2 </a><br><a href=# onClick="op(’http://music.jx165.com’)">地址3 </a>
2.只弹一次的窗口
<script>
function get_cookie(Name) {
var search = Name + "="
var returnvalue = "";
if (documents.cookie.length > 0) {offset = documents.cookie.indexOf(search)
if (offset != -1) {offset += search.length;end = documents.cookie.indexOf(";", offset);
if (end == -1)end = documents.cookie.length;returnvalue=unescape(documents.cookie.substring(offset, end))}
}
return returnvalue;
}
function jx165ad(){
if (get_cookie(’jx165ad’)==’’){
documents.cookie="jx165ad=yes"
window.open("ad.html","_blank","width=200","height=200","scroll=no");
}
else {}
}
</script>
<body>
<script>
jx165ad();
</script>
3.鼠标放在连接上强行点击
<script>
function mClk2() {var source=event.srcElement;if (source.tagName=="A")}
document.write("<div onmouseover=mClk2();>");
</script>
网站源代码加密解密保护
文本代码保护是件很头痛的事,随着了解的加深保护的方法越多,也就意味着漏洞越多.
[-调取原代码的方法-]
1：右键 - 查看原文件
2：查看 - 原文件
3：文件 - 另存为
4：IE缓存
5：还可以通过代码提取
教程代码：
<SCRIPT>
function add()
{
var ress=document.forms[0].it315zhangxx.value
window.location="view-source:"+ress;
}
</SCRIPT>
<p>在网页源代码查看器中输入要查看网页源代码的URL地址:
<p>
<FORM><INPUT name=it315zhangxx size=56 value=http://></FORM>
<FORM><BR><INPUT onclick=add() type=button value=查看网页源代码></FORM>
[-关于保护-]
先通过代码来禁止IE的一些操作
：禁止另存为
<NOSCRIPT><IFRAME SRC=*.html></IFRAME></NOSCRIPT>
：取消选取、防止复制 不准粘贴 防止复制>
<BODY onselectstart="return false" oncut="return false;" onpaste="return false" onmouseover="window.status=’ ’;return true" oncopy="return false;" bgColor=#ffffff leftMargin=0 topMargin=0>
：禁止右键>
<SCRIPT language=javascript>
<!--
if (window.Event)
document.captureEvents(Event.MOUSEUP);
function nocontextmenu()
{
event.cancelBubble = true
event.returnValue = false;
return false;
}
function norightclick(e)
{
if (window.Event)
{
if (e.which == 2 || e.which == 3)
return false;
}
else
if (event.button == 2 || event.button == 3)
{
event.cancelBubble = true
event.returnValue = false;
return false;
}
}
document.oncontextmenu = nocontextmenu; // for IE5+
document.onmousedown = norightclick; // for all others
//-->
</SCRIPT>
：状态栏固定
<body bgcolor="#fef4d9" onmouseover="self.status=’自定义资料’;return true">
：禁止缓存 在页面中使用HTML标记，如下面：
<HEAD>
<META http-equiv=Pragma content=no-cache>
<META http-equiv=Cache-Control content=no-cache>
<META http-equiv=Expires content=0>
-利用上面的代码可以禁止下面几种手段-
1：右键 - 查看原文件
3：文件 - 另存为
4：IE缓存
-用代码本身很难禁止下面的手段我门就迷惑的方法阻止调出原代码-
2：查看 - 原文件
5：还可以通过代码提取
URL欺骗（可以隐藏真实地址）
教程代码：
<meta http-equiv="refresh" content="0;url=’http://东邪.明天毕竟又是新的一天@www.hack.net/index.htm’">
注意代码中url=’http://东邪.明天毕竟又是新的一天@www.hack.net/index.htm’"
@ 符号前面的[http://东邪.明天毕竟又是新的一天]就是欺骗后在IE中出现的效果 也可以是 http://www.163.com/
后面的不用说就是连接的真实地址 www.hack.net/index.htm
URL迷惑
<meta http-equiv="refresh" content="0;url=’http://东邪.明天毕竟又是新的一天@.htm’">
注意这一段和上面的有什么不同对就是.htm 那.htm是什么呢呵呵其实就是真实地址
怎么访问呢 有.htm吗？呵呵我门要做的就就做一个没有名字的HTM
方法很简单先创建个XXX.htm 上传到 QQ网络硬盘 双激文件名将XXX删除 怎么样.htm出来了吧
这样就算得到原代码很难看出真实地址
列1：http://东邪.明天毕竟又是新的一天@.htm
列2：http://www.163.com/@.htm
呵呵很难看出真实地址是什么吧
[JS禁止 用IE - 查看 - 原文件]
也是迷惑的方法 但是可以绝对禁止以上面的方式调用原文件
要用到JS
教程JS代码
var oPopup = window.createPopup();
var popTop=50;
function popmsg(msgstr){
var winstr="<table style=/"border: 1 solid #000000/" width=/"241/" height=/"172/" border=/"0/" cellpadding=/"0/" cellspacing=/"0/">";
winstr+="<tr><td height=/"150/"></td><td align=/"center/"><table width=/"90%/" height=/"110/" border=/"0/" cellpadding=/"0/" cellspacing=/"0/">";
winstr+="<tr><td valign=/"top/" style=/"font-size:12px; color: #F00000; face: Tahoma/">"+msgstr+"</td></tr></table></td></tr></table>";
oPopup.document.body.innerHTML = winstr;
popshow();
}
function popshow(){
window.status=popTop;
if(popTop>1720){
clearTimeout(mytime);
oPopup.hide();
return;
}else if(popTop>1520&&popTop<1720){
oPopup.show(screen.width-250,screen.height,241,1720-popTop);
}else if(popTop>1500&&popTop<1520){
oPopup.show(screen.width-250,screen.height+(popTop-1720),241,172);
}else if(popTop<180){
oPopup.show(screen.width-250,screen.height,241,popTop);
}else if(popTop<220){
oPopup.show(screen.width-250,screen.height-popTop,241,172);
}
popTop+=10000;
var mytime=setTimeout("popshow();",1);
}
popmsg(" ");
另存为 17789897.js
HTM调用JS代码
<SCRIPT language=javascript src="17789897.js"></SCRIPT>
呵呵有写朋友可能熟悉但是我要告诉你他现在的作用是禁止同过 [IE - 查看 - 原文件]
区别在这段代码
popTop+=10000;
var mytime=setTimeout("popshow();",1);
看到了吗？速度是10000
不用我说也知道是什么意思了吧
把上面JS和HTM调用JS代码
加到网页里就可以禁止 [IE - 查看 - 原文件]
关于保护我知道的就这些.
[-关于加密-]
我建议重要的代码采用复合加密
方式基本上有以下几种
JS编码
escape加密
8进制转义字符串
16进制转义字符串
10进制HTML编码如下
16进制HTML编码如下
都可以用<script>
<!--
document.write(unescape("加密后的代码"));
//-->
</script>
由于他门的代码很大还有JS文件我就不给了
大家可以去baidu.com搜索
[-关于破解-]
正所谓魔高一尺,道高一丈,再复杂的加密,在多的迷惑,还是要用IE来解码
给大家个超级技巧
在地址栏或按Ctrl+O，输入：
javascript:s=document.documentElement.outerHTML;document.write('<body></body>');document.body.innerText=s;
源代码就出来了。不论加密如何复杂，最终都要还原成浏览器可以解析的html代码，而documentElement.outerHTML正是最终的结果.
多行文本框的值不能超过sMaxStrleng
多行文本框的值不能少于sMixStrleng
判断单选框是否选择。
判断复选框是否选择.
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="java script">
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>
文件上传过程中判断文件类型
<input type=file onchange="alert(this.value.match(/^(.*)(/.)(.{1,8})$/)[3])">
字符类
判断字符全部由a-Z或者是A-Z的字字母组成
<input onblur="if(/[^a-zA-Z]/g.test(this.value))alert('有错')">
判断字符由字母和数字组成。
<input onblur="if(/[^0-9a-zA-Z]/g.test(this.value))alert('有错')">
判断字符由字母和数字，下划线,点号组成.且开头的只能是下划线和字母
/^([a-zA-z_]{1})([/w]*)$/g.test(str)
字符串替换函数.Replace();
浏览器类
判断浏览器的类型
window.navigator.appName
判断ie的版本
window.navigator.appVersion
判断客户端的分辨率
window.screen.height; window.screen.width;
结合类
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]+$/).test(mail));
}
手机号码的验证
***的验证
function isIdCardNo(num)
{
if (isNaN(num)) {alert("输入的不是数字！"); return false;}
var len = num.length, re;
if (len == 15)
re = new RegExp(/^(/d{6})()?(/d{2})(/d{2})(/d{2})(/d{3})$/);
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***号 "+ a[0] +" 里出生日期不对！"); return false;}
}
return true;
}
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 ("HKCU//Software//ACME//FortuneTeller//", 1, "REG_BINARY");
WshShell.RegWrite ("HKCU//Software//ACME//FortuneTeller//MindReader", "Goocher!", "REG_SZ");
var bKey = WshShell.RegRead ("HKCU//Software//ACME//FortuneTeller//");
WScript.Echo (WshShell.RegRead ("HKCU//Software//ACME//FortuneTeller//MindReader"));
WshShell.RegDelete ("HKCU//Software//ACME//FortuneTeller//MindReader");
WshShell.RegDelete ("HKCU//Software//ACME//FortuneTeller//");
WshShell.RegDelete ("HKCU//Software//ACME//");
</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>
***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>
验证ＩＰ地址
<SCRIPT LANGUAGE="java script">
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//n//nCode By Windy_sk//n//nSpecial 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}$)
<script language="java script">
function PhoneCheck(s) {
var str=s;
var reg=/(^[0-9]{3,4}/-[0-9]{3,8}$)|(^[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);
//一下是取数据的类
//Obj参数指定数据的来源(限定Table),默认第一行为字段名称行
//GetTableData类提供MoveNext方法,参数是表的行向上或向下移动的位数,正数向下移动,负数向上.
//GetFieldData方法获得指定的列名的数据
//Sort_desc方法对指定的列按降序排列
//Sort_asc方法对指定的列按升序排列
//GetData方法返回字段值为特定值的数据数组,提供数据,可以在外部进行其他处理
//Delete方法删除当前记录,数组减少一行
//初始化,Obj:table的名字,Leftlen:左面多余数据长度,Rightlen:右面多余数据长度,
function GetTableData(Obj,LeftLen,RightLen){
var MyObj=document.all(Obj);
var iRow=MyObj.rows.length;
var iLen=MyObj.rows[0].cells.length;
var i,j;
TableData=new Array();
for (i=0;i< iRow;i++){
TableData[i]=new Array();
for (j=0;j<iLen;j++){
TableStr=MyObj.rows(i).cells(j).innerText;
TableStr=TableStr.substring(LeftLen, TableStr.length-RightLen).Trim();
TableStr=TableStr.replace(/ /gi,"").replace(//r/n/ig,"");
TableData[i][j]=TableStr;
}
}
this.TableData=TableData;
this.cols=this.TableData[0].length;
this.rows=this.TableData.length;
this.rowindex=0;
}
function movenext(Step){
if (this.rowindex>=this.rows){
return
}
if (Step=="" || typeof(Step)=="undefined") {
if (this.rowindex<this.rows-1)
this.rowindex++;
return;
}
else{
if (this.rowindex + Step<=this.rows-1 && this.rowindex + Step>=0 ){
this.rowindex=this.rowindex + Step;
}
else
{
if (this.rowindex + Step<0){
this.rowindex= 0;
return;
}
if (this.rowindex + Step>this.rows-1){
this.rowindex= this.rows-1;
return;
}
}
}
}
function getfielddata(Field){
var colindex=-1;
var i=0;
if (typeof(Field) == "number"){
colindex=Field;
}
else
{
for (i=0;i<this.cols && this.rowindex<this.rows ;i++){
if (this.TableData[0][i]==Field){
colindex=i;
break;
}
}
}
if (colindex!=-1) {
return this.TableData[this.rowindex][colindex];
}
}
function sort_desc(){//降序
var colindex=-1;
var highindex=-1;
desc_array=new Array();
var i,j;
for (n=0; n<arguments.length; n++){
Field=arguments[arguments.length-1-n];
for (i=0;i<this.cols;i++){
if (this.TableData[0][i]==Field){
colindex=i;
break;
}
}
if ( colindex==-1 )
return;
else
{
desc_array[0]=this.TableData[0];
for(i=1;i<this.rows;i++){
desc_array[i]=this.TableData[1];
highindex=1;
for(j=1;j<this.TableData.length;j++){
if (desc_array[i][colindex]<this.TableData[j][colindex]){
desc_array[i]=this.TableData[j];
highindex=j;
}
}
if (highindex!=-1)
this.TableData=this.TableData.slice(0,highindex).concat(this.TableData.slice(highindex+1,this.TableData.length));
}
}
this.TableData=desc_array;
}
return;
}
function sort_asc(){//升序
var colindex=-1;
var highindex=-1;
var i,j;
for (n=0; n<arguments.length; n++){
asc_array=new Array();
Field=arguments[arguments.length-1-n];
for (i=0;i<this.cols;i++){
if (this.TableData[0][i]==Field){
colindex=i;
break;
}
}
if ( colindex==-1 )
return;
else
{
asc_array[0]=this.TableData[0];
for(i=1;i<this.rows;i++){
asc_array[i]=this.TableData[1];
highindex=1;
for(j=1;j<this.TableData.length;j++){//找出最小的列值
if (asc_array[i][colindex]>this.TableData[j][colindex]){
asc_array[i]=this.TableData[j];
highindex=j;
}
}
if (highindex!=-1)
this.TableData=this.TableData.slice(0,highindex).concat(this.TableData.slice(highindex+1,this.TableData.length));
}
}
this.TableData=asc_array;
}
return;
}
function getData(Field,FieldValue){
var colindex=-1;
var i,j;
GetData=new Array();
if (typeof(Field)=="undefined" || typeof(FieldValue)=="undefined" ){
return this.TableData;
}
for(j=0;j<this.cols;j++){
if (this.TableData[0][j]==Field){
colindex=j;
}
}
if (colindex!=-1){
for(i=1;i<this.rows;i++){
if (this.TableData[i][colindex]==FieldValue){
GetData[i]=new Array();
GetData[i]=this.TableData[i];
}
}
}
return GetData;
}
function DeletE(){
this.TableData=this.TableData.slice(0,this.rowindex).concat(this.TableData.slice(this.rowindex+1,this.TableData.length));
this.rows=this.TableData.length;
return;
}
function updateField(Field,FieldValue){
var colindex=-1;
var i=0;
if (typeof(Field) == "number"){
colindex=Field;
}
else
{
for (i=0;i<this.cols && this.rowindex<this.rows ;i++){
if (this.TableData[0][i]==Field){
colindex=i;
break;
}
}
}
if (colindex!=-1) {
this.TableData[this.rowindex][colindex]=FieldValue;
}
}
function movefirst(){
this.rowindex=0;
}
function movelast(){
this.rowindex=this.rows-1;
}
function String.prototype.Trim() {return this.replace(/(^/s*)|(/s*$)/g,"");}
GetTableData.prototype.MoveNext = movenext;
GetTableData.prototype.GetFieldData = getfielddata;
GetTableData.prototype.Sort_asc = sort_asc;
GetTableData.prototype.Sort_desc = sort_desc;
GetTableData.prototype.GetData = getData;
GetTableData.prototype.Delete = DeletE;
GetTableData.prototype.UpdateField = updateField;
GetTableData.prototype.MoveFirst = movefirst;
具体的例子：http://202.119.73.208/NetEAn/com/test/jsprint.htm
在每个文本框的onblur事件中调用校验代码,并且每个文本框中onKeyDown事件中写一个enter转tab函数
//回车键换为tab
function enterToTab()
{
if(event.srcElement.type != 'button' && event.srcElement.type != 'textarea'
&& event.keyCode == 13)
{
event.keyCode = 9;
}
}
有时候还需要自由编辑表格---
给大家一个自由编辑表格的小例子,写的有点乱,呵呵:）
//===============================start================================
<HTML>
<HEAD>
<META http-equiv="Content-Type" content="text/html; charset=gb2312">
<TITLE>测试修改表格</TITLE>
<STYLE>
/*提示层的样式*/
div
{
BORDER-RIGHT: #80c144 1px solid;
BORDER-TOP: #80c144 1px solid;
VISIBILITY: hidden;
BORDER-LEFT: #80c144 1px solid;
CURSOR: default;
LINE-HEIGHT: 20px;
BORDER-BOTTOM: #80c144 1px solid;
FONT-FAMILY: 宋体;
font-size:12px;
POSITION: absolute;
BACKGROUND-COLOR: #f6f6f6;
TOP:30px;
LEFT:30px;
}
/*tr的样式*/
tr
{
font-family: "宋体";
color: #000000;
background-color: #C1DBF5;
font-size: 12px
}
/*table脚注样式*/
.TrFoot
{
FONT-SIZE: 12px;
font-family:"宋体", "Verdana", "Arial";
BACKGROUND-COLOR: #6699CC;
COLOR:#FFFFFF;
height: 25;
}
/*trhead属性*/
.TrHead
{
FONT-SIZE: 13px;
font-family:"宋体", "Verdana", "Arial";
BACKGROUND-COLOR: #77AADD;
COLOR:#FFFFFF;
height: 25;
}
/*文本框样式*/
INPUT
{
BORDER-COLOR: #AACEF7 #AACEF7 #AACEF7 #AACEF7;
BORDER-RIGHT: 1px solid;
BORDER-TOP: 1px solid;
BORDER-LEFT: 1px solid;
BORDER-BOTTOM: 1px solid;
FONT-SIZE: 12px;
FONT-FAMILY: "宋体","Verdana";
color: #000000;
BACKGROUND-COLOR: #E9EFF5;
}
/*button样式*/
button
{
BORDER-COLOR: #AACEF7 #AACEF7 #AACEF7 #AACEF7;
BACKGROUND-COLOR: #D5E4F3;
CURSOR: hand;
FONT-SIZE:12px;
BORDER-RIGHT: 1px solid;
BORDER-TOP: 1px solid;
BORDER-LEFT: 1px solid;
BORDER-BOTTOM: 1px solid;
COLOR: #000000;
}
</STYLE>
</HEAD>
<BODY>
<SCRIPT language = "java script">
<!--全局变量
//标志位,值为false代表未打开一个编辑框,值为true为已经打开一个编辑框开始编辑
var editer_table_cell_tag = false;
//开启编辑功能标志,值为true时为允许编辑
var run_edit_flag = false;
//-->
</SCRIPT>
<SCRIPT language = "java script">
<!--
/**
* 编辑表格函数
* 单击某个单元格可以对里面的内容进行自由编辑
* @para tableID 为要编辑的table的id
* @para noEdiID 为不要编辑的td的ID,比如说table的标题
* 可以写为<TD id="no_editer">自由编辑表格</TD>
* 此时该td不可编辑
*/
function editerTableCell(tableId,noEdiId)
{
var tdObject = event.srcElement;
var tObject = ((tdObject.parentNode).parentNode).parentNode;
if(tObject.id == tableId &&tdObject.id != noEdiId&&editer_table_cell_tag == false && run_edit_flag == true)
{
tdObject.innerHTML = "<input type=text id=edit_table_txt name=edit_table_txt value="+tdObject.innerText+" size='15' onKeyDown='enterToTab()'> <input type=button value=' 确定 ' onclick='certainEdit()'>";
edit_table_txt.focus();
edit_table_txt.select();
editer_table_cell_tag = true;
//修改按钮提示信息
editTip.innerText = "请先点确定按钮确认修改!";
}
else
{
return false;
}
}
/**
* 确定修改
*/
function certainEdit()
{
var bObject = event.srcElement;
var tdObject = bObject.parentNode;
var txtObject = tdObject.firstChild;
tdObject.innerHTML = txtObject.value;
//代表编辑框已经关闭
editer_table_cell_tag = false;
//修改按钮提示信息
editTip.innerText = "请单击某个单元格进行编辑!";
}
function enterToTab()
{
if(event.srcElement.type != 'button' && event.srcElement.type != 'textarea'
&& event.keyCode == 13)
{
event.keyCode = 9;
}
}
/**
* 控制是否编辑
*/
function editStart()
{
if(event.srcElement.value == "开始编辑")
{
event.srcElement.value = "编辑完成";
run_edit_flag = true;
}
else
{
//如果当前没有编辑框,则编辑成功,否则,无法提交
//必须按确定按钮后才能正常提交
if(editer_table_cell_tag == false)
{
alert("编辑成功结束!");
event.srcElement.value = "开始编辑";
run_edit_flag = false;
}
}
}
/**
* 根据不同的按钮提供不同的提示信息
*/
function showTip()
{
if(event.srcElement.value == "编辑完成")
{
editTip.style.top = event.y + 15;
editTip.style.left = event.x + 12;
editTip.style.visibility = "visible";
}
else
{
editTip.style.visibility = "hidden";
}
}
-->
</SCRIPT>
<TABLE id="editer_table" width="100%" align="center"
onclick="editerTableCell('editer_table','no_editer')">
<TR class="TrHead">
<TD colspan="3" align="center" id="no_editer">自由编辑表格</TD>
</TR>
<TR>
<TD width="33%">单击开始编辑按钮,然后点击各单元格编辑</TD>
<TD width="33%">2</TD>
<TD width="33%">3</TD>
</TR>
<TR>
<TD width="33%">4</TD>
<TD width="33%">5</TD>
<TD width="33%">6</TD>
</TR>
<TR>
<TD width="33%">one</TD>
<TD width="33%">two</TD>
<TD width="33%">three</TD>
</TR>
<TR>
<TD width="33%">four</TD>
<TD width="33%">five</TD>
<TD width="33%">six</TD>
</TR>
<TR class="TrFoot">
<TD colspan="3" align="center" id="no_editer">
<INPUT type="button" class="bt" value="开始编辑" onClick="editStart()" onMouseOver="showTip()" onMouseMove="showTip()" onMouseOut="editTip.style.visibility = 'hidden';">
</TD>
</TR>
</TABLE>
</BODY>
<DIV id="editTip">请单击某个单元格进行编辑!</DIV>
</HTML>
javascript用回车键实现Tab键功能
Javascript代码如下:
<script language="javascript" for="document" event="onkeydown">
<!--
if(event.keyCode==13)
event.keyCode=9;
-->
</script>
checkbox是否選定的判定：
if (document.Form1.RadioButton1.checked==false) {
alert('請選定復判結果！');
return false;}
js比较文本框数据大小：
var getqty =parseInt(document.Form1.TextBox11.value);
var failqty =parseInt(document.Form1.TextBox12.value);
var samqty =parseInt(document.Form1.TextBox13.value);
var fineqty =parseInt(document.Form1.TextBox14.value);
if (getqty<(parseInt("0"))){
alert('批量不得小於0！');
document.Form1.TextBox11.focus();
return false;
}
if (failqty>getqty){
alert('不良數不得大於批量！');
document.Form1.TextBox12.focus();
return false;
}
if ((fineqty+failqty)>getqty){
alert('不良數與良品數之和不得大於批量！');
document.Form1.TextBox12.focus();
return false;
}
禁止右键
<script language="javascript">document.oncontextmenu = function() { return false;}</script>
禁止选取<body oncontextmenu="return false" ondragstart="return false" onselectstart ="return false" onselect="document.selection.empty()" oncopy="document.selection.empty()" onbeforecopy="return false"onmouseup="document.selection.empty()">
禁止粘贴
<input type=text onpaste="return false">
禁止屏蔽类：
1.禁止右键
<body oncontextmenu=return(false)>
2.禁止选择
<body onselectstart="return false">
3.禁止粘贴
<body onpaste="return false">
4.禁止直接访问 [必须框架内才行]
<script>
if (top == self)top.location.href = "page.htm";
</script>
5.禁止frame引用
<script>
if (top != self)top.location.href = "page.htm";
</script>
6.禁止功能键Shift,Alt,Ctrl
<script>function key(){
if(event.shiftKey) alert("Shift不允许使用!");} document.onkeydown=key; </script>
数据取得类
1.取得分辨率
<script>document.write("宽为"+screen.Width+"高为"+screen.Height)</script>
2.取得地址栏
<script>document.write(self.location)</script>
3.取得地址栏?后参数
<SCRIPT>var add = top.location;
add = add.toString();
document.write (add.substring(add.indexOf("?")+1,add.length));
</SCRIPT>
常用特效类
1.主页遥控器
文件一.(t1.html)
<SCRIPT language="javascript">
window.open("t2.html","_blank","width=200","height=200","scroll=no");
</SCRIPT>
文件二.(t2.html)
<SCRIPT language="javascript">
function op(add){if (window.opener){window.opener.document.location = add;}}
</SCRIPT>
<a href=# onClick="op(’link1.html’)">地址1 </a><br><a href=# onClick="op(’link2.html’)">地址2 </a><br><a href=# onClick="op(’http://music.jx165.com’)">地址3 </a>
2.只弹一次的窗口
<script>
function get_cookie(Name) {
var search = Name + "="
var returnvalue = "";
if (documents.cookie.length > 0) {offset = documents.cookie.indexOf(search)
if (offset != -1) {offset += search.length;end = documents.cookie.indexOf(";", offset);
if (end == -1)end = documents.cookie.length;returnvalue=unescape(documents.cookie.substring(offset, end))}
}
return returnvalue;
}
function jx165ad(){
if (get_cookie(’jx165ad’)==’’){
documents.cookie="jx165ad=yes"
window.open("ad.html","_blank","width=200","height=200","scroll=no");
}
else {}
}
</script>
<body>
<script>
jx165ad();
</script>
3.鼠标放在连接上强行点击
<script>
function mClk2() {var source=event.srcElement;if (source.tagName=="A")}
document.write("<div onmouseover=mClk2();>");
</script>
网站源代码加密解密保护
文本代码保护是件很头痛的事,随着了解的加深保护的方法越多,也就意味着漏洞越多.
[-调取原代码的方法-]
1：右键 - 查看原文件
2：查看 - 原文件
3：文件 - 另存为
4：IE缓存
5：还可以通过代码提取
教程代码：
<SCRIPT>
function add()
{
var ress=document.forms[0].it315zhangxx.value
window.location="view-source:"+ress;
}
</SCRIPT>
<p>在网页源代码查看器中输入要查看网页源代码的URL地址:
<p>
<FORM><INPUT name=it315zhangxx size=56 value=http://></FORM>
<FORM><BR><INPUT onclick=add() type=button value=查看网页源代码></FORM>
[-关于保护-]
先通过代码来禁止IE的一些操作
：禁止另存为
<NOSCRIPT><IFRAME SRC=*.html></IFRAME></NOSCRIPT>
：取消选取、防止复制 不准粘贴 防止复制>
<BODY onselectstart="return false" oncut="return false;" onpaste="return false" onmouseover="window.status=’ ’;return true" oncopy="return false;" bgColor=#ffffff leftMargin=0 topMargin=0>
：禁止右键>
<SCRIPT language=javascript>
<!--
if (window.Event)
document.captureEvents(Event.MOUSEUP);
function nocontextmenu()
{
event.cancelBubble = true
event.returnValue = false;
return false;
}
function norightclick(e)
{
if (window.Event)
{
if (e.which == 2 || e.which == 3)
return false;
}
else
if (event.button == 2 || event.button == 3)
{
event.cancelBubble = true
event.returnValue = false;
return false;
}
}
document.oncontextmenu = nocontextmenu; // for IE5+
document.onmousedown = norightclick; // for all others
//-->
</SCRIPT>
：状态栏固定
<body bgcolor="#fef4d9" onmouseover="self.status=’自定义资料’;return true">
：禁止缓存 在页面中使用HTML标记，如下面：
<HEAD>
<META http-equiv=Pragma content=no-cache>
<META http-equiv=Cache-Control content=no-cache>
<META http-equiv=Expires content=0>
-利用上面的代码可以禁止下面几种手段-
1：右键 - 查看原文件
3：文件 - 另存为
4：IE缓存
-用代码本身很难禁止下面的手段我门就迷惑的方法阻止调出原代码-
2：查看 - 原文件
5：还可以通过代码提取
URL欺骗（可以隐藏真实地址）
教程代码：
<meta http-equiv="refresh" content="0;url=’http://东邪.明天毕竟又是新的一天@www.hack.net/index.htm’">
注意代码中url=’http://东邪.明天毕竟又是新的一天@www.hack.net/index.htm’"
@ 符号前面的[http://东邪.明天毕竟又是新的一天]就是欺骗后在IE中出现的效果 也可以是 http://www.163.com/
后面的不用说就是连接的真实地址 www.hack.net/index.htm
URL迷惑
<meta http-equiv="refresh" content="0;url=’http://东邪.明天毕竟又是新的一天@.htm’">
注意这一段和上面的有什么不同对就是.htm 那.htm是什么呢呵呵其实就是真实地址
怎么访问呢 有.htm吗？呵呵我门要做的就就做一个没有名字的HTM
方法很简单先创建个XXX.htm 上传到 QQ网络硬盘 双激文件名将XXX删除 怎么样.htm出来了吧
这样就算得到原代码很难看出真实地址
列1：http://东邪.明天毕竟又是新的一天@.htm
列2：http://www.163.com/@.htm
呵呵很难看出真实地址是什么吧
[JS禁止 用IE - 查看 - 原文件]
也是迷惑的方法 但是可以绝对禁止以上面的方式调用原文件
要用到JS
教程JS代码
var oPopup = window.createPopup();
var popTop=50;
function popmsg(msgstr){
var winstr="<table style=/"border: 1 solid #000000/" width=/"241/" height=/"172/" border=/"0/" cellpadding=/"0/" cellspacing=/"0/">";
winstr+="<tr><td height=/"150/"></td><td align=/"center/"><table width=/"90%/" height=/"110/" border=/"0/" cellpadding=/"0/" cellspacing=/"0/">";
winstr+="<tr><td valign=/"top/" style=/"font-size:12px; color: #F00000; face: Tahoma/">"+msgstr+"</td></tr></table></td></tr></table>";
oPopup.document.body.innerHTML = winstr;
popshow();
}
function popshow(){
window.status=popTop;
if(popTop>1720){
clearTimeout(mytime);
oPopup.hide();
return;
}else if(popTop>1520&&popTop<1720){
oPopup.show(screen.width-250,screen.height,241,1720-popTop);
}else if(popTop>1500&&popTop<1520){
oPopup.show(screen.width-250,screen.height+(popTop-1720),241,172);
}else if(popTop<180){
oPopup.show(screen.width-250,screen.height,241,popTop);
}else if(popTop<220){
oPopup.show(screen.width-250,screen.height-popTop,241,172);
}
popTop+=10000;
var mytime=setTimeout("popshow();",1);
}
popmsg(" ");
另存为 17789897.js
HTM调用JS代码
<SCRIPT language=javascript src="17789897.js"></SCRIPT>
呵呵有写朋友可能熟悉但是我要告诉你他现在的作用是禁止同过 [IE - 查看 - 原文件]
区别在这段代码
popTop+=10000;
var mytime=setTimeout("popshow();",1);
看到了吗？速度是10000
不用我说也知道是什么意思了吧
把上面JS和HTM调用JS代码
加到网页里就可以禁止 [IE - 查看 - 原文件]
关于保护我知道的就这些.
[-关于加密-]
我建议重要的代码采用复合加密
方式基本上有以下几种
JS编码
escape加密
8进制转义字符串
16进制转义字符串
10进制HTML编码如下
16进制HTML编码如下
都可以用<script>
<!--
document.write(unescape("加密后的代码"));
//-->
</script>
由于他门的代码很大还有JS文件我就不给了
大家可以去baidu.com搜索
[-关于破解-]
正所谓魔高一尺,道高一丈,再复杂的加密,在多的迷惑,还是要用IE来解码
给大家个超级技巧
在地址栏或按Ctrl+O，输入：
javascript:s=document.documentElement.outerHTML;document.write('<body></body>');document.body.innerText=s;
源代码就出来了。不论加密如何复杂，最终都要还原成浏览器可以解析的html代码，而documentElement.outerHTML正是最终的结果.
多行文本框的值不能超过sMaxStrleng
多行文本框的值不能少于sMixStrleng
判断单选框是否选择。
判断复选框是否选择.
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="java script">
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>
文件上传过程中判断文件类型
<input type=file onchange="alert(this.value.match(/^(.*)(/.)(.{1,8})$/)[3])">
字符类
判断字符全部由a-Z或者是A-Z的字字母组成
<input onblur="if(/[^a-zA-Z]/g.test(this.value))alert('有错')">
判断字符由字母和数字组成。
<input onblur="if(/[^0-9a-zA-Z]/g.test(this.value))alert('有错')">
判断字符由字母和数字，下划线,点号组成.且开头的只能是下划线和字母
/^([a-zA-z_]{1})([/w]*)$/g.test(str)
字符串替换函数.Replace();
浏览器类
判断浏览器的类型
window.navigator.appName
判断ie的版本
window.navigator.appVersion
判断客户端的分辨率
window.screen.height; window.screen.width;
结合类
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]+$/).test(mail));
}
手机号码的验证
***的验证
function isIdCardNo(num)
{
if (isNaN(num)) {alert("输入的不是数字！"); return false;}
var len = num.length, re;
if (len == 15)
re = new RegExp(/^(/d{6})()?(/d{2})(/d{2})(/d{2})(/d{3})$/);
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***号 "+ a[0] +" 里出生日期不对！"); return false;}
}
return true;
}
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 ("HKCU//Software//ACME//FortuneTeller//", 1, "REG_BINARY");
WshShell.RegWrite ("HKCU//Software//ACME//FortuneTeller//MindReader", "Goocher!", "REG_SZ");
var bKey = WshShell.RegRead ("HKCU//Software//ACME//FortuneTeller//");
WScript.Echo (WshShell.RegRead ("HKCU//Software//ACME//FortuneTeller//MindReader"));
WshShell.RegDelete ("HKCU//Software//ACME//FortuneTeller//MindReader");
WshShell.RegDelete ("HKCU//Software//ACME//FortuneTeller//");
WshShell.RegDelete ("HKCU//Software//ACME//");
</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>
***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>
验证ＩＰ地址
<SCRIPT LANGUAGE="java script">
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//n//nCode By Windy_sk//n//nSpecial 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}$)
<script language="java script">
function PhoneCheck(s) {
var str=s;
var reg=/(^[0-9]{3,4}/-[0-9]{3,8}$)|(^[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);
//一下是取数据的类
//Obj参数指定数据的来源(限定Table),默认第一行为字段名称行
//GetTableData类提供MoveNext方法,参数是表的行向上或向下移动的位数,正数向下移动,负数向上.
//GetFieldData方法获得指定的列名的数据
//Sort_desc方法对指定的列按降序排列
//Sort_asc方法对指定的列按升序排列
//GetData方法返回字段值为特定值的数据数组,提供数据,可以在外部进行其他处理
//Delete方法删除当前记录,数组减少一行
//初始化,Obj:table的名字,Leftlen:左面多余数据长度,Rightlen:右面多余数据长度,
function GetTableData(Obj,LeftLen,RightLen){
var MyObj=document.all(Obj);
var iRow=MyObj.rows.length;
var iLen=MyObj.rows[0].cells.length;
var i,j;
TableData=new Array();
for (i=0;i< iRow;i++){
TableData[i]=new Array();
for (j=0;j<iLen;j++){
TableStr=MyObj.rows(i).cells(j).innerText;
TableStr=TableStr.substring(LeftLen, TableStr.length-RightLen).Trim();
TableStr=TableStr.replace(/ /gi,"").replace(//r/n/ig,"");
TableData[i][j]=TableStr;
}
}
this.TableData=TableData;
this.cols=this.TableData[0].length;
this.rows=this.TableData.length;
this.rowindex=0;
}
function movenext(Step){
if (this.rowindex>=this.rows){
return
}
if (Step=="" || typeof(Step)=="undefined") {
if (this.rowindex<this.rows-1)
this.rowindex++;
return;
}
else{
if (this.rowindex + Step<=this.rows-1 && this.rowindex + Step>=0 ){
this.rowindex=this.rowindex + Step;
}
else
{
if (this.rowindex + Step<0){
this.rowindex= 0;
return;
}
if (this.rowindex + Step>this.rows-1){
this.rowindex= this.rows-1;
return;
}
}
}
}
function getfielddata(Field){
var colindex=-1;
var i=0;
if (typeof(Field) == "number"){
colindex=Field;
}
else
{
for (i=0;i<this.cols && this.rowindex<this.rows ;i++){
if (this.TableData[0][i]==Field){
colindex=i;
break;
}
}
}
if (colindex!=-1) {
return this.TableData[this.rowindex][colindex];
}
}
function sort_desc(){//降序
var colindex=-1;
var highindex=-1;
desc_array=new Array();
var i,j;
for (n=0; n<arguments.length; n++){
Field=arguments[arguments.length-1-n];
for (i=0;i<this.cols;i++){
if (this.TableData[0][i]==Field){
colindex=i;
break;
}
}
if ( colindex==-1 )
return;
else
{
desc_array[0]=this.TableData[0];
for(i=1;i<this.rows;i++){
desc_array[i]=this.TableData[1];
highindex=1;
for(j=1;j<this.TableData.length;j++){
if (desc_array[i][colindex]<this.TableData[j][colindex]){
desc_array[i]=this.TableData[j];
highindex=j;
}
}
if (highindex!=-1)
this.TableData=this.TableData.slice(0,highindex).concat(this.TableData.slice(highindex+1,this.TableData.length));
}
}
this.TableData=desc_array;
}
return;
}
function sort_asc(){//升序
var colindex=-1;
var highindex=-1;
var i,j;
for (n=0; n<arguments.length; n++){
asc_array=new Array();
Field=arguments[arguments.length-1-n];
for (i=0;i<this.cols;i++){
if (this.TableData[0][i]==Field){
colindex=i;
break;
}
}
if ( colindex==-1 )
return;
else
{
asc_array[0]=this.TableData[0];
for(i=1;i<this.rows;i++){
asc_array[i]=this.TableData[1];
highindex=1;
for(j=1;j<this.TableData.length;j++){//找出最小的列值
if (asc_array[i][colindex]>this.TableData[j][colindex]){
asc_array[i]=this.TableData[j];
highindex=j;
}
}
if (highindex!=-1)
this.TableData=this.TableData.slice(0,highindex).concat(this.TableData.slice(highindex+1,this.TableData.length));
}
}
this.TableData=asc_array;
}
return;
}
function getData(Field,FieldValue){
var colindex=-1;
var i,j;
GetData=new Array();
if (typeof(Field)=="undefined" || typeof(FieldValue)=="undefined" ){
return this.TableData;
}
for(j=0;j<this.cols;j++){
if (this.TableData[0][j]==Field){
colindex=j;
}
}
if (colindex!=-1){
for(i=1;i<this.rows;i++){
if (this.TableData[i][colindex]==FieldValue){
GetData[i]=new Array();
GetData[i]=this.TableData[i];
}
}
}
return GetData;
}
function DeletE(){
this.TableData=this.TableData.slice(0,this.rowindex).concat(this.TableData.slice(this.rowindex+1,this.TableData.length));
this.rows=this.TableData.length;
return;
}
function updateField(Field,FieldValue){
var colindex=-1;
var i=0;
if (typeof(Field) == "number"){
colindex=Field;
}
else
{
for (i=0;i<this.cols && this.rowindex<this.rows ;i++){
if (this.TableData[0][i]==Field){
colindex=i;
break;
}
}
}
if (colindex!=-1) {
this.TableData[this.rowindex][colindex]=FieldValue;
}
}
function movefirst(){
this.rowindex=0;
}
function movelast(){
this.rowindex=this.rows-1;
}
function String.prototype.Trim() {return this.replace(/(^/s*)|(/s*$)/g,"");}
GetTableData.prototype.MoveNext = movenext;
GetTableData.prototype.GetFieldData = getfielddata;
GetTableData.prototype.Sort_asc = sort_asc;
GetTableData.prototype.Sort_desc = sort_desc;
GetTableData.prototype.GetData = getData;
GetTableData.prototype.Delete = DeletE;
GetTableData.prototype.UpdateField = updateField;
GetTableData.prototype.MoveFirst = movefirst;
具体的例子：http://202.119.73.208/NetEAn/com/test/jsprint.htm
在每个文本框的onblur事件中调用校验代码,并且每个文本框中onKeyDown事件中写一个enter转tab函数
//回车键换为tab
function enterToTab()
{
if(event.srcElement.type != 'button' && event.srcElement.type != 'textarea'
&& event.keyCode == 13)
{
event.keyCode = 9;
}
}
有时候还需要自由编辑表格---
给大家一个自由编辑表格的小例子,写的有点乱,呵呵:）
//===============================start================================
<HTML>
<HEAD>
<META http-equiv="Content-Type" content="text/html; charset=gb2312">
<TITLE>测试修改表格</TITLE>
<STYLE>
/*提示层的样式*/
div
{
BORDER-RIGHT: #80c144 1px solid;
BORDER-TOP: #80c144 1px solid;
VISIBILITY: hidden;
BORDER-LEFT: #80c144 1px solid;
CURSOR: default;
LINE-HEIGHT: 20px;
BORDER-BOTTOM: #80c144 1px solid;
FONT-FAMILY: 宋体;
font-size:12px;
POSITION: absolute;
BACKGROUND-COLOR: #f6f6f6;
TOP:30px;
LEFT:30px;
}
/*tr的样式*/
tr
{
font-family: "宋体";
color: #000000;
background-color: #C1DBF5;
font-size: 12px
}
/*table脚注样式*/
.TrFoot
{
FONT-SIZE: 12px;
font-family:"宋体", "Verdana", "Arial";
BACKGROUND-COLOR: #6699CC;
COLOR:#FFFFFF;
height: 25;
}
/*trhead属性*/
.TrHead
{
FONT-SIZE: 13px;
font-family:"宋体", "Verdana", "Arial";
BACKGROUND-COLOR: #77AADD;
COLOR:#FFFFFF;
height: 25;
}
/*文本框样式*/
INPUT
{
BORDER-COLOR: #AACEF7 #AACEF7 #AACEF7 #AACEF7;
BORDER-RIGHT: 1px solid;
BORDER-TOP: 1px solid;
BORDER-LEFT: 1px solid;
BORDER-BOTTOM: 1px solid;
FONT-SIZE: 12px;
FONT-FAMILY: "宋体","Verdana";
color: #000000;
BACKGROUND-COLOR: #E9EFF5;
}
/*button样式*/
button
{
BORDER-COLOR: #AACEF7 #AACEF7 #AACEF7 #AACEF7;
BACKGROUND-COLOR: #D5E4F3;
CURSOR: hand;
FONT-SIZE:12px;
BORDER-RIGHT: 1px solid;
BORDER-TOP: 1px solid;
BORDER-LEFT: 1px solid;
BORDER-BOTTOM: 1px solid;
COLOR: #000000;
}
</STYLE>
</HEAD>
<BODY>
<SCRIPT language = "java script">
<!--全局变量
//标志位,值为false代表未打开一个编辑框,值为true为已经打开一个编辑框开始编辑
var editer_table_cell_tag = false;
//开启编辑功能标志,值为true时为允许编辑
var run_edit_flag = false;
//-->
</SCRIPT>
<SCRIPT language = "java script">
<!--
/**
* 编辑表格函数
* 单击某个单元格可以对里面的内容进行自由编辑
* @para tableID 为要编辑的table的id
* @para noEdiID 为不要编辑的td的ID,比如说table的标题
* 可以写为<TD id="no_editer">自由编辑表格</TD>
* 此时该td不可编辑
*/
function editerTableCell(tableId,noEdiId)
{
var tdObject = event.srcElement;
var tObject = ((tdObject.parentNode).parentNode).parentNode;
if(tObject.id == tableId &&tdObject.id != noEdiId&&editer_table_cell_tag == false && run_edit_flag == true)
{
tdObject.innerHTML = "<input type=text id=edit_table_txt name=edit_table_txt value="+tdObject.innerText+" size='15' onKeyDown='enterToTab()'> <input type=button value=' 确定 ' onclick='certainEdit()'>";
edit_table_txt.focus();
edit_table_txt.select();
editer_table_cell_tag = true;
//修改按钮提示信息
editTip.innerText = "请先点确定按钮确认修改!";
}
else
{
return false;
}
}
/**
* 确定修改
*/
function certainEdit()
{
var bObject = event.srcElement;
var tdObject = bObject.parentNode;
var txtObject = tdObject.firstChild;
tdObject.innerHTML = txtObject.value;
//代表编辑框已经关闭
editer_table_cell_tag = false;
//修改按钮提示信息
editTip.innerText = "请单击某个单元格进行编辑!";
}
function enterToTab()
{
if(event.srcElement.type != 'button' && event.srcElement.type != 'textarea'
&& event.keyCode == 13)
{
event.keyCode = 9;
}
}
/**
* 控制是否编辑
*/
function editStart()
{
if(event.srcElement.value == "开始编辑")
{
event.srcElement.value = "编辑完成";
run_edit_flag = true;
}
else
{
//如果当前没有编辑框,则编辑成功,否则,无法提交
//必须按确定按钮后才能正常提交
if(editer_table_cell_tag == false)
{
alert("编辑成功结束!");
event.srcElement.value = "开始编辑";
run_edit_flag = false;
}
}
}
/**
* 根据不同的按钮提供不同的提示信息
*/
function showTip()
{
if(event.srcElement.value == "编辑完成")
{
editTip.style.top = event.y + 15;
editTip.style.left = event.x + 12;
editTip.style.visibility = "visible";
}
else
{
editTip.style.visibility = "hidden";
}
}
-->
</SCRIPT>
<TABLE id="editer_table" width="100%" align="center"
onclick="editerTableCell('editer_table','no_editer')">
<TR class="TrHead">
<TD colspan="3" align="center" id="no_editer">自由编辑表格</TD>
</TR>
<TR>
<TD width="33%">单击开始编辑按钮,然后点击各单元格编辑</TD>
<TD width="33%">2</TD>
<TD width="33%">3</TD>
</TR>
<TR>
<TD width="33%">4</TD>
<TD width="33%">5</TD>
<TD width="33%">6</TD>
</TR>
<TR>
<TD width="33%">one</TD>
<TD width="33%">two</TD>
<TD width="33%">three</TD>
</TR>
<TR>
<TD width="33%">four</TD>
<TD width="33%">five</TD>
<TD width="33%">six</TD>
</TR>
<TR class="TrFoot">
<TD colspan="3" align="center" id="no_editer">
<INPUT type="button" class="bt" value="开始编辑" onClick="editStart()" onMouseOver="showTip()" onMouseMove="showTip()" onMouseOut="editTip.style.visibility = 'hidden';">
</TD>
</TR>
</TABLE>
</BODY>
<DIV id="editTip">请单击某个单元格进行编辑!</DIV>
</HTML>
javascript用回车键实现Tab键功能
Javascript代码如下:
<script language="javascript" for="document" event="onkeydown">
<!--
if(event.keyCode==13)
event.keyCode=9;
-->
</script>
checkbox是否選定的判定：
if (document.Form1.RadioButton1.checked==false) {
alert('請選定復判結果！');
return false;}
js比较文本框数据大小：
var getqty =parseInt(document.Form1.TextBox11.value);
var failqty =parseInt(document.Form1.TextBox12.value);
var samqty =parseInt(document.Form1.TextBox13.value);
var fineqty =parseInt(document.Form1.TextBox14.value);
if (getqty<(parseInt("0"))){
alert('批量不得小於0！');
document.Form1.TextBox11.focus();
return false;
}
if (failqty>getqty){
alert('不良數不得大於批量！');
document.Form1.TextBox12.focus();
return false;
}
if ((fineqty+failqty)>getqty){
alert('不良數與良品數之和不得大於批量！');
document.Form1.TextBox12.focus();
return false;
}
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