this.onkeydown = function()

in lib/rdoc/generator/template/json_index/js/navigation.js [24:49]

• 26 lines of code
• 18 McCabe index (conditional complexity)

  this.onkeydown = function(e) {
    if (!this.navigationActive) return;
    switch(e.keyCode) {
      case 37: //Event.KEY_LEFT:
        if (this.moveLeft()) e.preventDefault();
        break;
      case 38: //Event.KEY_UP:
        if (e.keyCode == 38 || e.ctrlKey) {
          if (this.moveUp()) e.preventDefault();
        }
        break;
      case 39: //Event.KEY_RIGHT:
        if (this.moveRight()) e.preventDefault();
        break;
      case 40: //Event.KEY_DOWN:
        if (e.keyCode == 40 || e.ctrlKey) {
          if (this.moveDown()) e.preventDefault();
        }
        break;
      case 13: //Event.KEY_RETURN:
        if (this.current) e.preventDefault();
        this.select(this.current);
        break;
    }
    if (e.ctrlKey && e.shiftKey) this.select(this.current);
  }