[Koha-bugs] [Bug 15855] Disabling multiple submission on search form

[bugzilla-daemon at bugs.koha-community.org]

https://bugs.koha-community.org/bugzilla3/show_bug.cgi?id=15855

--- Comment #1 from Arthur Suzuki <arthur.suzuki at univ-lyon3.fr> ---
Here is the code designed by Olivier :

// multi soumission Enter
var submitted;
$('#translControl1').bind('keyup',function() {
    submitted = false;
});  
$('#translControl1').bind('keydown',function(event) {
       code = event.keyCode||event.which||event.charCode||event.char||0;
       if(code == 13) {
           if (submitted == false) {
               submitted = true;                   
               $('#searchform').submit();
           } else {
               event.preventDefault();
               event.returnValue = false;
               return false;
           }
       }
});

The use of keyCode permits to submit form only once, and only uppon key down
event.
It prevents the users to fire multiple searches while holding the "Return" key
down (a behavior which is still possible with previously shared code).

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