your script is client-side javascript. nothing to do with jsp. the below
should work (value is an attribute, not a method!).
if (document.iform.but1.value == "") {
alert("something");
}
-hai.
Sharat Babu wrote:
>
> <HTML>
> <HEAD>
> <script>
> function display()
> {
> if(document.iform.but1.value()=="")
> {
> alert("hello enter the value");
> }
> }
> </script>
> </HEAD>
>
> <BODY BGCOLOR="#FFFFFF">
> <form name=iform>
> <input type=text name=but1 value="">
> <a href="javascript:display()"><img src="/project/images/imggo.gif"></a>
> </form>
> </BODY>
> </HTML>
>
> if i used the script it is giving object does not support like this.
>
> any help needed.
>
> regards
> sharat
>
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