[Koha-bugs] [Bug 2591] Strip Returns From Barcode Scanner on Add Patron & Add Items

[bugzilla-daemon at pippin.metavore.com]

http://bugs.koha.org/cgi-bin/bugzilla/show_bug.cgi?id=2591


oleonard at myacpl.org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Priority|P3                          |PATCH-Sent




------- Comment #1 from oleonard at myacpl.org  2008-09-15 09:41 -------
Patch sent which adds this function to staff-global.js:

// http://jennifermadden.com/javascript/stringEnterKeyDetector.html
function checkEnter(e){ //e is event object passed from function invocation
        var characterCode; // literal character code will be stored in this
variable
        if(e && e.which){ //if which property of event object is supported
(NN4)
                e = e;
                characterCode = e.which; //character code is contained in NN4's
which property
        } else {
                e = event;
                characterCode = e.keyCode; //character code is contained in
IE's keyCode property
        }

        if(characterCode == 13){ //if generated character code is equal to
ascii 13 (if enter key)
                return false;
        } else {
                return true;
        }
}

--------------------------------
In the page which requires suppression of the <enter> key:

$(document).ready(function(){
   $("fieldset.rows input").keydown(function(e){ return checkEnter(e); });
});

Where "fieldset.rows input" is the element where suppression should take place.
Could also be a form ID: "#myform input" Specifying "input" allows the enter
key to be used inside textareas.

This solution has been tested in Firefox, Safari, and Internet Explorer 6, all
on Windows.




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