https://www.ramapo.edu/wp-content/themes/rcnjrd/js/columns.js?ver=7.1

1(function($) {
2$(document).ready(function() {
3
4	var colSets = $( '.colSet' );
5	colSets.each( function( index, element ) {
6		var colSet = $(this);
7		var columns = colSet.children( '.sColumn' );
8		var colNum = columns.length;
9		var freeCols = 12;
10
11		columns.each(function( index, element ) {
12
13			// column does not have specified width
14			if( ! $(this).is( '[class*=col-lg-]' ) ) {
15				return;
16			}
17
18			var columnClasses = $(this).attr( 'class' ).split(' ');
19			var numCols = 0;
20
21			// Get # of initial grid columns assigned for the column
22			for( var key in columnClasses ) {
23				var currClass = columnClasses[key];
24				if( currClass.indexOf( 'col-lg-' ) >= 0 ) {
25					numCols = currClass.substr(currClass.length - 2);
26					if( numCols.substr(0, 1) == '-' ) {
27						numCols = numCols.substr( numCols.length - 1 );
28					}
29				}
30			}
31
32			// Adjust the remaining freeCols accordingly
33			freeCols -= numCols;
34
35			// Check if user provided widths with total that exceeds 100%.
36			// If so, just divide all columns evenly. 
37			// If number is not exactly divisible => add remainder to the last column.
38			if( freeCols < 0 ) {
39				freeCols = 12;
40				colNum = columns.length;
41				columns.each(function( index, element ) {
42					$(this).attr( 'class', function (i, c) {
43						return c.replace( /col-lg-(\d+)/, 'col-lg-' + freeCols/colNum );
44					});
45					freeCols -= freeCols/colNum;
46					colNum--;
47				});
48				colNum = 0;
49				return;
50			}
51
52			// Account for all columns having the class col-lg-..
53			colNum--;
54		});
55
56		// Apply free width to the rest of the columns
57		if( colNum != 0 ) {
58			var numCols = Math.floor(freeCols / colNum);
59			columns.each(function(index, element) {
60				if( ! $(this).is( '[class*=col-lg-]' ) ) {
61					$(this).addClass( 'col-lg-' + numCols );
62					freeCols -= numCols;
63				}
64			});
65		}
66
67		// If all columns have set width, but freeWidth is remaining, add it to the last column
68		if( freeCols != 0 ) {
69			var $lastCol = columns.last();
70
71			var lastColClasses = $lastCol.attr( 'class' ).split(' ');
72			for( var key in lastColClasses ) {
73				var currClass = lastColClasses[key];
74				if( currClass.indexOf( 'col-lg-' ) >= 0 ) {
75					numCols =  Number( currClass.substr(currClass.length - 1) );
76					numCols += freeCols;
77					$lastCol.removeClass(currClass);
78				}
79			}
80			$lastCol.addClass( 'col-lg-' + numCols );
81		}
82
83	});
84
85});
86})(jQuery);