Hi all,
Okay, brace yourselves, this isn't a Java Client testimonial!
There are lots of places in our Web apps where we have a WOTextField
that should only ever be given numbers. I don't want to deal with any
chance that anything other than numbers will be passed on the server,
so I added this javascript to the page:
<script language = "Javascript">
<!--
function isNumberKey(evt)
{
var charCode = (evt.which) ? evt.which : event.keyCode
if (charCode > 31 && (charCode < 48 || charCode > 57))
return false;
return true;
}
//-->
</script>
And added this binding to the WOTextField: onkeypress="return
isNumberKey(event)"
This works great. Exactly what I want, but I have literally hundreds
of places that I need to use this, and since the code will always be
the same, is it possible to simply extend WOTextField so all I have to
do is simply replace calls to WOTextField with MYNumberField without
having to manually pass through all of WOTextField's bindings (value =
^val)
Thanks!
Dave
David Avendasora
Senior Software Engineer
K12, Inc.
*****
WebObjects Documentation Wiki :
http://wiki.objectstyle.org/confluence/display/WO/
*****
WebObjects API:
http://developer.apple.com/legacy/mac/library/documentation/MacOSXServer/Reference/WO54_Reference/index.html
*****
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