Hi,
There is an example on Page 261 in "JavaScript: The Definitive Guide"(2nd
ed.) by David Flanagan, which is similar to your question. Check it out.
You can find the code in O'Reilly homepage. Good luck.
Yaochun Zhang
On Wed, 26 May 1999, Jeetandra Mahtani wrote:
> I have been using a servlet to perform the validation of the values entered by a
>user in a
> form. To reduce the overhead, I am trying to use client-side validation using
>Javascript.
> Is it possible to overcome the following problem:
> I have a form with several fields. Now, the action of this form is a script(servlet)
>that
> will take the values and add them to a table.
> out.println("<p><small><small><input type=\"submit\" value=\"Add Complaint\"
>name=\"Add\"
> onClick=\"chgcase()\">");
> I am performing clientside Javascript validation of the fields by using a function (
>called
> on clicking the Sumbit button of the form). If there is a problem, an alert box is
>brought
> up telling the user what the error is, but if the user clicks on the OK button of
>the alert
> box, they are taken to the next page ( ie. the page mentioned in the action-servlet
>). Any
> way to prevent this until no alert boxes are displayed.
> Thanks
>
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