On Sep 26, 6:21 am, spx2 <stefan.pet...@gmail.com> wrote:
> Hi,
>
> I'm writing a plugin for jQuery for catching 2 succesive keypresses.
> I'll paste the plugin I wrote below .
> It doesn't work on Opera . The Developer tools of Opera gave
> no errors and I can't find any problems, it just doesn't work.
> (I've used Opera 10.0).
> So it only works on Firefox (tested on 3.0.14).
> I'm curious if there is a way to find out why it's not working on
> Opera and to fix it.
> Here's the code:
>
> 26 /*
> 27 * this is a plugin for binding double key combinations to some
> callback
> 28 * it works by storing the first_press in the global jQuery
> namespace , a boolean value which indicates
> 29 * the first key has already been pressed (but it's updated to
> 'false' in delay time.
> 30 * in teh meanwhile if someone presses the secondKey and the
> $.first_press is true , the callback will execute
> 31 * with the $(this) passed as parameter so it ca modify it
> 32 */
> 33
> 34 $.fn.keypressTwice = function(firstKey,secondKey,actualCallback) {
> 35 var stuff = $(this);
> 36 var delay = 1000;
> 37 stuff.keypress(function(e){
> 38 if($.first_press) {
> 39 if(String.fromCharCode(e.charCode)==secondKey) {
> 40 //alert('secondKey');
> 41 actualCallback(stuff);
> 42 $.first_press = false;
> 43 }
> 44 } else if(String.fromCharCode(e.charCode)==firstKey) {
> 45 //alert('firstKey');
> 46 $.first_press = true;
> 47 window.setTimeout(function() {
> 48 $.first_press= false;
> 49 }, delay);
> 50 };
> 51 e.stopPropagation();
> 52 });
> 53 }
>
> Thanks for taking the time to read this.
>
> Best regards,
> Stefan
sorry , in the meantime found out about http://code.google.com/p/js-hotkeys/
problem solved
