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Form Confirmation
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<SCRIPT LANGUAGE="JavaScript"><!-- hide from old browsers
/*
THE JAVASCRIPT COOKBOOK by Erica Sadun, webrx@mindspring.com
Copyright (c)1998 by Charles River Media. All Rights Reserved.
This applet can only be re-used or modifed by license holders of the
JavaScript Cookbook CD-ROM. Credit must be given in the source
code and this copyright notice must be maintained. If you do
not hold a license to the JavaScript Cookbook, you may NOT
duplicate or modify this code for your own use.
Use at your own risk. No warranty is given or implied of the suitability
of this applet for any specific application. Neither Erica Sadun nor
Charles River Media will be held responsible for any unwanted effects
due to the use of this applet or any derivative.
*/
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<FONT COLOR="007777"><H1><IMG SRC="../GRAFX/UTENS.JPG" WIDTH=80 HEIGHT=50
ALIGN = LEFT>Form Confirmation</H1></FONT>
<BLOCKQUOTE>
<FONT COLOR="770000">
This script makes the reader confirm before submitting a form.
</FONT>
<FORM onSubmit='return(confirm("Really Submit?"))'>
<INPUT TYPE='SUBMIT'>
</FORM>
</BLOCKQUOTE>
<FONT COLOR="007777"><H2>Discussion</H2></FONT>
<FONT SIZE=4>
A form's <FONT COLOR="770000">onSubmit</FONT> event
handler must return true for the form to submit. In this
example, a confirm dialog returns true or false and submission
occurs only on confirmation. (You can tell when the page submits
because it will reload).
</FONT>
<FONT COLOR="770000"><PRE>
<FORM onSubmit='return(confirm("Really Submit?"))'>
<INPUT TYPE='SUBMIT'>
</FORM>
</PRE></FONT>
<h5>Copyright ©1996 by Charles River Media, All Rights Reserved</h5>
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