DHTML form validation

2024-09-06 12:42:57

字體：大中小

供稿：網(wǎng)友

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> <html> <title>DHTML form validation</title> <meta name="author" content="http://www.survivalescaperooms.com/"/> <meta name="KeyWords" content="DHTML, HTML, Dynamic HTML,CSS, Menu, Menus,Drag and drop, Drag, Drop, Cross-browser, Cross browser, Examples, Javascript, Free, Javascripts, Cascading Style Sheet, Crossbrowser,Alf Magne Kalleland, Batalf, minesweeper"> <meta name="robots" content="follow"> <meta name="googlebot" content="index, follow"> <head> <style type="text/css"> body{   font-family: Trebuchet MS, Lucida Sans Unicode, Arial, sans-serif;  /* Font to use */   background-color:#FFF;   font-size:0.9em; }    /* Style for invalid input */ .invalidInput{   border:1px solid #F00;   padding:1px; } /* Style for valid input */ .validInput{   border:1px solid #FFF;   padding:1px; } </style> <script type="text/javascript"> /************************************************************************************************************ (C) www.dhtmlgoodies.com, February 2006 This is a script from www.dhtmlgoodies.com. You will find this and a lot of other scripts at our website.   Terms of use: You are free to use this script as long as the copyright message is kept intact. However, you may not redistribute, sell or repost it without our permission. Thank you! www.dhtmlgoodies.com Alf Magne Kalleland ************************************************************************************************************/      // Patterns var formValidationMasks = new Array(); formValidationMasks['email'] = //b[A-Z0-9._%-]+@[A-Z0-9.-]+/.[A-Z]{2,4}/b/gi;  // Email formValidationMasks['numeric'] = /^[0-9]+$/gi;  // Numeric formValidationMasks['zip'] = /^[0-9]{5}/-[0-9]{4}$/gi;  // Numeric var formElementArray = new Array(); function validateInput(e,inputObj) {   if(!inputObj)inputObj = this;       var inputValidates = true;      if(formElementArray[inputObj.name]['required'] && inputObj.tagName=='INPUT' && inputObj.value.length==0)inputValidates = false;   if(formElementArray[inputObj.name]['required'] && inputObj.tagName=='SELECT' && inputObj.selectedIndex==0){     inputValidates = false;   }   if(formElementArray[inputObj.name]['mask'] && !inputObj.value.match(formValidationMasks[formElementArray[inputObj.name]['mask']]))inputValidates = false;   if(formElementArray[inputObj.name]['freemask']){     var tmpMask = formElementArray[inputObj.name]['freemask'];     tmpMask = tmpMask.replace(/-/g,'//-');     tmpMask = tmpMask.replace(/S/g,'[A-Z]');     tmpMask = tmpMask.replace(/N/g,'[0-9]');     tmpMask = eval("/^" + tmpMask + "$/gi");     if(!inputObj.value.match(tmpMask))inputValidates = false   }        if(formElementArray[inputObj.name]['regexpPattern']){     var tmpMask = eval(formElementArray[inputObj.name]['regexpPattern']);     if(!inputObj.value.match(tmpMask))inputValidates = false   }   if(!formElementArray[inputObj.name]['required'] && inputObj.value.length==0 && inputObj.tagName=='INPUT')inputValidates = true;         if(inputValidates){     inputObj.parentNode.className='validInput';   }else{     inputObj.parentNode.className='invalidInput'   } } function isFormValid() {   var divs = document.getElementsByTagName('DIV');   for(var no=0;no             </SPAN>
</div>
</div>
<div   id="iwvjtn8m0"   class=page1>
<p align="center" class="pageLink"></p>
</div>

<div   id="iwvjtn8m0"   class="fenxiang">

<div style="text-align:left">上一篇：<a href='/wen/2024/09-06/1561729.html'>如何簡(jiǎn)單地用YUI做JavaScript動(dòng)畫</a></div>
<br>
<div style="text-align:left">下一篇：<a href='/wen/2024/09-06/1561731.html'>收藏一些不常用，但是有用的代碼</a></div>
<br>
<script src=/d/js/acmsd/gao21.js></script>

</div>

<div   id="iwvjtn8m0"   class="pinglun">

<script>
		  function CheckPl(obj)
		  {
		  if(obj.saytext.value=="")
		  {
		  alert("您沒(méi)什么話要說(shuō)嗎？");
		  obj.saytext.focus();
		  return false;
		  }
		  return true;
		  }
		  </script><form action="/e/pl/doaction.php" method="post" name="saypl" id="saypl" onsubmit="return CheckPl(document.saypl)">
<table width="100%" border="0" cellpadding="0" cellspacing="0" id="plpost">

學(xué)習(xí)交流