有什么问题请到<a href='http://bbs.7dspace.com/index.asp?boardid=2'>论坛</a>中发表<br> <!--# 特效来源：http://www.7dspace.com/effect --> <!--把如下代码加入<body>区域中--> <SCRIPT LANGUAGE="JavaScript"> <!-- Begin FormName = "form" //Name of the form CheckName = "check" //Name of the checkboxes (without 1,2,3...10,11,12...) TextName = "text" //Name of the textfields (without 1,2,3...10,11,12...) var Condition=new Array( 'a!=""', //Must be filled 'a!=""', //Must be filled 'a!=""&&a.length>5&&a.indexOf("@")!=-1&&a.indexOf(".")!=-1', //Must be longer than 5 characters, have @, and atleast one '.' 'a.length>7&&!(a.split("/")[0]*1>12)&&!(a.split("/")[1]*1>31)&&!(a.split("/")[2]*1<1900)' //Must be longer than 7 characters, first (two) digit(s) NOT greater than 12, second (two) digit(s) NOT greater than 31 and last 4 greater than 1900 ); function docheck(w) { eval("a=document." + FormName + "." + TextName + w + ".value"); if (eval(Condition[w])) eval("document." + FormName + "." + CheckName + w + ".checked=true"); else eval("document." + FormName + "." + CheckName + w + ".checked=false"); } // End --> </script> <form name=form> <input type=checkbox name=check0 onClick="return false"> First: <input type=text name=text0 onBlur='docheck("0")'><BR> <input type=checkbox name=check1 onClick="return false"> Last: <input type=text name=text1 onBlur='docheck("1")'><BR> <input type=checkbox name=check2 onClick="return false"> E-Mail: <input type=text name=text2 onBlur='docheck("2")'><BR> <input type=checkbox name=check3 onClick="return false"> Birthday (mm/dd/yyyy): <input type=text name=text3 onBlur='docheck("3")'><BR> </form>
