<HTML><HEAD> <!-- ----------------- Form Confirmation ----------------- --> <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. */ <!-- done hiding --></SCRIPT></HEAD> <BODY bgcolor="ffffff" link="0000ff" vlink="770077"> <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> </BODY> </HTML>