!(function(global, $, factory) {

	typeof exports == "object" && typeof module != "undefined" ? module.exports = factory() : typeof define === 'function' && define.amd ? define(factory) : (global.ResizeScroll = factory());
})(this, jQuery, function() {

	var ResizeScroll = function(options) {
		if (!(this instanceof ResizeScroll)) {
			console.log("ResizeScroll 是一个构造函数，应该用new关键字调用");
			return;
		}

		var _DEFALUTS_ = {
			"id" : "", //必填,如果是id就写#id，如果是class名，就写.class
			"index" : "",
			"fun" : function() {},
			"height" : "100%",
			"time" : "100",
			"alwaysVisible" : false
		}
		$.extend(true, _DEFALUTS_, options || {});


		function AutoScroll() {
			var reheight = _DEFALUTS_.fun && _DEFALUTS_.fun();
			var _body;
			if (_DEFALUTS_.index != "") {

				_body = $(_DEFALUTS_.id).eq(_DEFALUTS_.index);
			} else {
				_body = $(_DEFALUTS_.id);
			}

			//先进行销毁，防止重复生成
			_body.slimScroll({
				destroy : true
			});

			_body.slimScroll({
				height : reheight || _DEFALUTS_.height,
				railOpacity : .9,
				alwaysVisible : _DEFALUTS_.alwaysVisible
			});
		}

		this.scrollFun = AutoScroll;
		var _this = this;

		$(window).resize(function() {
			var handleResize = function() {

				// The timer kid
				if (_this.kid) {
					window.clearTimeout(_this.kid);
					_this.kid = null;
				}

				_this.kid = window.setTimeout(function() {
					_this.scrollFun();
				}, _DEFALUTS_.time);
			};

			handleResize();

		});

		this.scrollFun();
	}

	return ResizeScroll;

})