https://xkcolumbia.com/wp-content/themes/autospa/script/jquery.windowDimensionListener.js?ver=7.1.2

1/******************************************************************************/
2/******************************************************************************/
3
4;(function($,doc,win) 
5{
6	"use strict";
7	
8	var windowDimensionListener=function(option)
9	{
10		/**********************************************************************/
11		
12		var option=option;
13		
14		/**********************************************************************/
15
16		this.create=function() 
17		{
18			var i;
19			var timer;
20			var initial=false;
21			var dimension=[];
22	
23			var self=this;
24	
25			var object=
26			[
27				{
28					'object'	:	document.body,
29					'type'		:	'body'
30				},
31				{
32					'object'	:	window,
33					'type'		:	'window'
34				},
35                {
36                    'object'    :   '.vc_row[data-vc-full-width="true"]',
37                    'type'      :   'selector'
38                }
39			];
40		
41			for(i in object)
42			{
43				dimension[i]={};
44				dimension[i].old=this.getDimension(object[i].object,object[i].type);
45			}
46            
47			(function run()
48			{
49				for(i in object)
50				{
51					dimension[i].new=self.getDimension(object[i].object,object[i].type);				
52				
53					var c=[dimension[i].new.width!==dimension[i].old.width,dimension[i].new.height!==dimension[i].old.height];
54	
55					dimension[i].old=dimension[i].new;
56                    
57					if((c[0]===false) && (c[1]===false))
58					{				
59						if(!initial)
60						{
61							initial=true;
62							option.change(true,true);
63							break;
64						}
65					}
66					else
67					{
68						option.change(c[0],c[1]);
69						break;
70					}
71				}
72	
73				timer=setTimeout(run,100);
74			})();
75		};
76		
77		/**************************************************************************/
78		
79		this.getDimension=function(object,type)
80		{		
81			var dimension={};
82			
83			switch(type)
84			{
85				case 'body':
86					
87					dimension.width=document.body.clientWidth;
88					dimension.height=document.body.clientHeight;
89					
90				break;
91				
92				default:
93					
94					dimension.width=$(object).actual('outerWidth');
95					dimension.height=$(object).actual('outerHeight');
96			}
97            
98			dimension.width=parseInt(dimension.width,10);
99			dimension.height=parseInt(dimension.height,10);
100            
101			return(dimension);
102		};
103
104		/**********************************************************************/
105	};
106	
107	/**************************************************************************/
108	
109	$.fn.windowDimensionListener=function(option) 
110	{
111		var element=new windowDimensionListener(option);
112		element.create();
113	};
114	
115	/**************************************************************************/
116
117})(jQuery,document,window);