  미랑
 2005-09-12
 180 HIT
|
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> <HTML> <HEAD> <META http-equiv="content-type" content="text/html; charset=euc-kr"> <TITLE> Jasko Sample Script </TITLE> </HEAD> <BODY> <!---- [1단계] 아래의 방법으로 원하는 위치에 복사 해 넣으세요 ------------------> <form name="checknum" onSubmit="return checkban()"> 나이를 입력 하세요 :<br> <input type="text" name="pnum"> <input type="submit"> </form> <script language="JavaScript1.2"> function checknumber(){ var x=document.checknum.pnum.value var anum=/(^d+$)|(^d+.d+$)/ if (anum.test(x)) testresult=true else{ alert("숫자만 입력 하세요") testresult=false } return (testresult) } function checkban(){ if (document.layers||document.all||document.getElementById) return checknumber() else return true } </script> <!------------------------- 여기까지 ----------------------------------> </BODY> </HTML> |
