Registering a command to a key

i want add command key , want know how this. example, if user presses key, move 1 frame or forward frame. can tell me actionscript this?

you need add event listener first:

 

stage.addeventlistener(keyboardevent.key_down, keydownhandler);

 

and define function

 

function keydownhandler(e:keyboardevent):void

{

     switch(e.keycode)

     {

          case keyboard.w:

               // something

               break;

     }

}

 

that define command w key. keyboard class has many constants keys.

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