[pmwiki-users] Validating forms in pmwiki

Hans design5 at softflow.co.uk
Fri Jul 3 09:13:27 CDT 2009

Friday, July 3, 2009, 3:04:13 PM, Hans wrote:

> I think one may need some javascript to prevent
> the 'Enter' key pressed as being interpreted as a form submit.
> A solution would be PmWiki specific, not Fox, as some javascript
> event hook needs to be added to text and textarea input fields.

i think this should work:
add to config.php:

#prevent hitting 'Enter' from submitting a form
HTMLHeaderFmt['noenter'] = 
"<script language='JavaScript'>
        function disableEnterKey(e)
             var key;     
                  key = window.event.keyCode; //IE
                  key = e.which; //firefox     
             return (key != 13);
/script> ";
InputTags['textarea'][':html'] = 
"<textarea \$InputFormArgs onKeyPress='return disableEnterKey(event)'>\$InputFormContent</textarea>";
InputTags['text'][':html'] =
"<input type='text' \$InputFormArgs onKeyPress='return disableEnterKey(event)' />";


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