wms-pda-app/js/mui.back.js

/**
 * mui back
 * @param {type} $
 * @param {type} window
 * @returns {undefined}
 */
(function($, window) {
	/**
	 * register back
	 * @param {type} back
	 * @returns {$.gestures}
	 */
	$.addBack = function(back) {
		return $.addAction('backs', back);
	};
	/**
	 * default
	 */
	$.addBack({
		name: 'browser',
		index: 100,
		handle: function() {
			if (window.history.length > 1) {
				window.history.back();
				return true;
			}
			return false;
		}
	});
	/**
	 * 后退
	 */
	$.back = function() {
		if (typeof $.options.beforeback === 'function') {
			if ($.options.beforeback() === false) {
				return;
			}
		}
		$.doAction('backs');
	};
	window.addEventListener('tap', function(e) {
		var action = $.targets.action;
		if (action && action.classList.contains($.className('action-back'))) {
			$.back();
			$.targets.action = false;
		}
	});
	window.addEventListener('swiperight', function(e) {
		var detail = e.detail;
		if ($.options.swipeBack === true && Math.abs(detail.angle) < 3) {
			$.back();
		}
	});

})(mui, window);