https://www.catpang.com/shop/skin_new/js/jquery.timer.js

1/**
2 * jquery.timer.js
3 *
4 * Copyright (c) 2011 Jason Chavannes <[email protected]>
5 *
6 * http://jchavannes.com/jquery-timer
7 *
8 * Permission is hereby granted, free of charge, to any person
9 * obtaining a copy of this software and associated documentation
10 * files (the "Software"), to deal in the Software without
11 * restriction, including without limitation the rights to use, copy,
12 * modify, merge, publish, distribute, sublicense, and/or sell copies
13 * of the Software, and to permit persons to whom the Software is
14 * furnished to do so, subject to the following conditions:
15 *
16 * The above copyright notice and this permission notice shall be
17 * included in all copies or substantial portions of the Software.
18 *
19 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
20 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
21 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
22 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
23 * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
24 * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
25 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
26 * SOFTWARE.
27 */
28
29;(function($) {
30	$.timer = function(func, time, autostart) {
31	 	this.set = function(func, time, autostart) {
32	 		this.init = true;
33	 	 	if(typeof func == 'object') {
34		 	 	var paramList = ['autostart', 'time'];
35	 	 	 	for(var arg in paramList) {if(func[paramList[arg]] != undefined) {eval(paramList[arg] + " = func[paramList[arg]]");}};
36 	 			func = func.action;
37	 	 	}
38	 	 	if(typeof func == 'function') {this.action = func;}
39		 	if(!isNaN(time)) {this.intervalTime = time;}
40		 	if(autostart && !this.isActive) {
41			 	this.isActive = true;
42			 	this.setTimer();
43		 	}
44		 	return this;
45	 	};
46	 	this.once = function(time) {
47			var timer = this;
48	 	 	if(isNaN(time)) {time = 0;}
49			window.setTimeout(function() {timer.action();}, time);
50	 		return this;
51	 	};
52		this.play = function(reset) {
53			if(!this.isActive) {
54				if(reset) {this.setTimer();}
55				else {this.setTimer(this.remaining);}
56				this.isActive = true;
57			}
58			return this;
59		};
60		this.pause = function() {
61			if(this.isActive) {
62				this.isActive = false;
63				this.remaining -= new Date() - this.last;
64				this.clearTimer();
65			}
66			return this;
67		};
68		this.stop = function() {
69			this.isActive = false;
70			this.remaining = this.intervalTime;
71			this.clearTimer();
72			return this;
73		};
74		this.toggle = function(reset) {
75			if(this.isActive) {this.pause();}
76			else if(reset) {this.play(true);}
77			else {this.play();}
78			return this;
79		};
80		this.reset = function() {
81			this.isActive = false;
82			this.play(true);
83			return this;
84		};
85		this.clearTimer = function() {
86			window.clearTimeout(this.timeoutObject);
87		};
88	 	this.setTimer = function(time) {
89			var timer = this;
90	 	 	if(typeof this.action != 'function') {return;}
91	 	 	if(isNaN(time)) {time = this.intervalTime;}
92		 	this.remaining = time;
93	 	 	this.last = new Date();
94			this.clearTimer();
95			this.timeoutObject = window.setTimeout(function() {timer.go();}, time);
96		};
97	 	this.go = function() {
98	 		if(this.isActive) {
99	 			this.action();
100	 			this.setTimer();
101	 		}
102	 	};
103
104	 	if(this.init) {
105	 		return new $.timer(func, time, autostart);
106	 	} else {
107			this.set(func, time, autostart);
108	 		return this;
109	 	}
110	};
111})(jQuery);