_initKeys: function()

in harness/app-assets/templates/assets/js/components/iscroll.js [1371:1405]

• 29 lines of code
• 6 McCabe index (conditional complexity)

	_initKeys: function (e) {
		// default key bindings
		var keys = {
			pageUp: 33,
			pageDown: 34,
			end: 35,
			home: 36,
			left: 37,
			up: 38,
			right: 39,
			down: 40
		};
		var i;

		// if you give me characters I give you keycode
		if ( typeof this.options.keyBindings == 'object' ) {
			for ( i in this.options.keyBindings ) {
				if ( typeof this.options.keyBindings[i] == 'string' ) {
					this.options.keyBindings[i] = this.options.keyBindings[i].toUpperCase().charCodeAt(0);
				}
			}
		} else {
			this.options.keyBindings = {};
		}

		for ( i in keys ) {
			this.options.keyBindings[i] = this.options.keyBindings[i] || keys[i];
		}

		utils.addEvent(window, 'keydown', this);

		this.on('destroy', function () {
			utils.removeEvent(window, 'keydown', this);
		});
	},