https://www.altoprofessional.com/themes/site_themes/altopro/js/nu_timer/nu_timer.js

1/*!
2 * Nu Timer
3 * Copyright (C) 2013 Adam Tavares
4 * http://adamtavares.com
5 * 
6 * Permission is hereby granted, free of charge, to any person obtaining
7 * a copy of this software and associated documentation files (the
8 * "Software"), to deal in the Software without restriction, including
9 * without limitation the rights to use, copy, modify, merge, publish,
10 * distribute, sublicense, and/or sell copies of the Software, and to
11 * permit persons to whom the Software is furnished to do so, subject to
12 * the following conditions:
13 * 
14 * The above copyright notice and this permission notice shall be
15 * included in all copies or substantial portions of the Software.
16 * 
17 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
18 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
19 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
20 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
21 * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
22 * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
23 * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
24 */
25;(function ( $ ) {
26
27	//------------------------------------------------------------
28	//	The plugin constructor
29	//
30	//	This pattern works well if you need multiple instances
31	//	that maintain their own state, but do not require public
32	//	methods.
33	//
34	//------------------------------------------------------------
35	var nu_timer = function( element, options ) {
36		this.element = element;
37		this.options = $.extend( {}, $.fn.nu_timer.defaults, options);
38		this._defaults = $.fn.nu_timer.defaults;
39		this._name = 'nu_timer';
40		this._nu_timediff = new nu_timediff();
41	
42		this.init = function(){
43			return true;
44		};
45		
46		this.start = function() {
47			var self = this;
48			
49			//------------------------------------------------------
50			//	Make sure you scope these variables for setInterval 
51			//------------------------------------------------------
52			//------------
53			//	configure 
54			//------------
55			var timediff = self._nu_timediff;
56			var end = self.options['end'];
57			timediff.config( end );
58			
59			//----------------------------------
60			//	Dom elements to write values to 
61			//----------------------------------
62			var weeks = self.options['weeks'];
63			var days = self.options['days'];
64			var hours = self.options['hours'];
65			var minutes = self.options['minutes'];
66			var seconds = self.options['seconds'];
67			
68			self.go( timediff, weeks, days, hours, minutes, seconds );
69			
70			//-------------------
71			//	Run every second 
72			//-------------------
73			if ( self.options['run_once'] == false ) {
74				self.options['running'] = setInterval( 
75					function() {
76						//--------------------------
77						//	Add one and do the diff 
78						//--------------------------
79						timediff.plus_one();
80						self.go( timediff, weeks, days, hours, minutes, seconds );
81					}, 
82					1000
83				);
84			}
85		};
86		
87		this.go = function( timediff, weeks, days, hours, minutes, seconds ) {
88			var self = this;
89			
90			//--------------------------------
91			//	Calculate the time difference 
92			//--------------------------------
93			timediff.diff();
94			
95			//------------------------------
96			//	Write the values to the DOM 
97			//------------------------------
98			if ( weeks ) {
99				weeks.text( timediff.data.readable.weeks );
100			}
101			if ( days ) {
102				days.text( timediff.data.readable.days );
103			}
104			if ( hours ) {
105				hours.text( timediff.data.readable.hours );
106			}
107			if ( minutes ) {
108				switch( timediff.data.relative ) {
109					case 'minutes':
110						minutes.text( timediff.data.minutes );
111						break;
112					default:
113						minutes.text( timediff.data.readable.minutes );
114						break;
115				}
116			}
117			if ( seconds ) {
118				switch( timediff.data.relative ) {
119					case 'seconds':
120						seconds.text( timediff.data.seconds );
121						break;
122					default:
123						seconds.text( timediff.data.readable.seconds );
124						break;
125				}
126			}
127			
128			//---------------------
129			//	Check zero & alert 
130			//---------------------
131			self.checkZero( timediff );
132		}
133		
134		this.checkZero = function( timediff ) {
135			var self = this;
136			if ( timediff.data.seconds == 0 ) {
137				//-----------------
138				//	Send the alert 
139				//-----------------
140				$(self).trigger( 'nu_timer-zero' );
141				
142				//------------------
143				//	Stop if need be 
144				//------------------
145				if ( self.options['stop_at_zero'] == true ) {
146					self.stop();
147				}
148			}
149		};
150		
151		this.stop = function() {
152			var self = this;
153			clearInterval( self.options['running'] );
154			self.options['running'] = null;
155		};
156		

157		this.reset = function() {
158			var self = this;
159			self.stop();
160			self.start();
161		}
162		
163	};
164
165	//---------------------------------
166	//	Make class available to jQuery 
167	//---------------------------------
168	$.fn.nu_timer = function ( options ) {
169		var id = $(this).selector;
170		return this.each( function() {
171			$.data( this, id, new nu_timer( this, options ) );
172		});
173	}
174	
175	$.fn.nu_timer.defaults = {
176		'stop_at_zero': true,
177		'run_once': false,
178	};
179
180})( jQuery );