Function Toggle

js/switches.js:34–40

(element)

	var Toggle = function(element) {
		this.element = element;
		this.classList = this.element.classList;
		this.handle = this.element.querySelector(SELECTOR_SWITCH_HANDLE);
		this.init();
		this.initEvent();
	};
	Toggle.prototype.init = function() {
		this.toggleWidth = this.element.offsetWidth;
		this.handleWidth = this.handle.offsetWidth;