run functionality of a button

Question

I have a button in HTML and I want to provide a shortcut key to it, which should run the functionality as when button clicks what happens.

Is it possible to do something like this using JavaScript or jQuery.

check this out http://stackoverflow.com/questions/593602/keyboard-shortcuts-with-jquery — Leigh Ciechanowski, Dec 23 '11 at 11:40
I think you can use Hotkeys. Using hotkeys you can add functionalities like pressing Ctrl+S will submit form. I have found only this [link](https://github.com/jeresig/jquery.hotkeys) for Hotkeys — Nick, Dec 23 '11 at 11:43

score 3 · Answer 1 · answered Dec 23 '11 at 11:41

3

You can do this using plain HTML: accesskey="x". Then you can use alt+x (depending on the browser though if it's alt or something else)

answered Dec 23 '11 at 11:41

ThiefMaster

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score 0 · Answer 2 · answered Dec 23 '11 at 11:41

0

Untested:

$("body").keypress(function(event) {    
  if ( event.which == 13 ) { // put your own key code here    
     event.preventDefault();    
     $("#yourbutton").click();    
   }    
});

answered Dec 23 '11 at 11:41

Grim...

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score 0 · Answer 3 · answered Dec 23 '11 at 11:44

It's pretty easy using jQuery. To trigger a button:

$('#my-button').trigger('click');

To monitor for keypress:

$(window).keypress(function (event) {
    if (event.which === 13) { // key codes here: http://www.cambiaresearch.com/articles/15/javascript-char-codes-key-codes
        event.preventDefault();
        $('#my-button').trigger('click');
    }
});

Now, if you want to use the Ctrl key or similar you use

    if (event.which === 13 && event.ctrlKey)

and similar with event.altKey, event.shiftKey.

I didn't copy it from anywhere :P, It's just the best way of doing it. — Nathan MacInnes, Dec 24 '11 at 00:06

score 0 · Answer 4 · answered Dec 23 '11 at 11:47

$(document).on('keypress', function (e) {
            if (e.keyCode === youreKeyCodeHere) {
            // if (e.keyCode === youreKeyCodeHere && e.shiftKey === ture) { // shift + keyCode
            // if (e.keyCode === youreKeyCodeHere && e.altKey === ture) { // alt + keyCode
            // if (e.keyCode === youreKeyCodeHere && e.ctrlKey === ture) { // ctrl + keyCode
                $('youreElement').trigger('click');
            }
        });

Where youreKeyCode can be any of the following javascript char codes , if you're shortcut needs an alt (shift, ctrl ...) use the commented if's . youreElement is the element that holds the click event you whant to fire up.

run functionality of a button

4 Answers4