--- On Tue, 10/7/08, Sulabha Walavalkar wrote:
> I have a requirement as - on click of submit button call
> should be made to database to check if any batch processes
> are running or not.
>
> If any batch process is running then a message should be
> displayed on the same screen else the data should be displayed
> in new window.
>
> Since I am using tiles and layout.jsp page, <body>
> tag contains in layout.jsp. How can I check the value set
> by action class in javascript function on onLoad event and
> then decide whether to open new window or stay on the same screen?
Personally I'd use Ajax to solve this, as a static version wouldn't be
particularly accurate.
A trivial solution would be to set a JavaScript variable to the value of some
action variable; this is done inside a JSP:
<script>
var foo = <s:property value="isBatchRunning"/>;
function checkOnSubmit() {
if (foo) {
// When running
} else {
// Not running
}
}
</script>
Dave
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