craftyjs.github.com

KeyboardEvent

Keyboard Event triggered by Crafty Core

Events

KeyDown
is triggered for each entity when the DOM 'keydown' event is triggered.
KeyUp
is triggered for each entity when the DOM 'keyup' event is triggered.

Example

Crafty.e("2D, DOM, Color")
  .attr({x: 100, y: 100, w: 50, h: 50})
  .color("red")
  .bind('KeyDown', function(e) {
    if(e.key == Crafty.keys['LEFT_ARROW']) {
      this.x=this.x-1;
    } else if (e.key == Crafty.keys['RIGHT_ARROW']) {
    this.x=this.x+1;
    } else if (e.key == Crafty.keys['UP_ARROW']) {
    this.y=this.y-1;
    } else if (e.key == Crafty.keys['DOWN_ARROW']) {
    this.y=this.y+1;
    }
  });

See Also