https://www.dlapiperresummit.com/export/system/modules/za.co.helio…/resources/js/vendor/evenColumns.js

1(function ( $ ) {
2
3	$.fn.evenColumns = function() {
4
5		var object = this;
6		var argumentsPassed = arguments;
7
8		function setHeight(options) {
9
10			for (var j = 0; j < options.length; j++) {
11
12				var settings = $.extend({
13					maxScreenWidth: 9999,
14					columns: 0
15				}, options[j] );
16
17				minWidth = options[j + 1] ? options[j + 1].maxScreenWidth + 1 : 0;
18
19				if ($('html').width() >= minWidth && $('html').width() <= settings.maxScreenWidth) {
20
21					object.css('height', '');
22
23					if (settings.columns != 1) {
24						var height = 0;
25						var group = [];
26						var full = 0;
27
28						object.each(function(index) {
29							full = 0;
30
31							if ($(this).outerHeight() > height) {
32								height = $(this).outerHeight();
33							}
34
35							if (settings.columns) {
36
37								group.push($(this));
38
39								if (!((index + 1)%settings.columns)) {
40
41									for (var i = group.length - 1; i >= 0; i--) {
42										group[i].outerHeight(height);
43									}
44
45									height = 0;
46									full = 1;
47									group = [];
48								}
49							}
50						});
51
52						if (!full) {
53
54							for (var i = group.length - 1; i >= 0; i--) {
55								group[i].outerHeight(height);
56							}
57						}
58
59						if (!settings.columns) {
60							object.outerHeight(height);
61						}
62					}
63				}
64			}
65		}
66
67		setHeight(argumentsPassed);
68
69		$(window).load(function() {
70			setHeight(argumentsPassed);
71		});
72
73		var changeScreenWidth;
74
75		$(window).resize(function() {
76
77			clearTimeout(changeScreenWidth);
78
79			if ($('html').width() > 0 && $('html').width() < 9999) {
80
81				changeScreenWidth = setTimeout(function(){
82					setHeight(argumentsPassed);
83				}, 200);
84			}
85		});
86
87    	return this;
88    };
89
90}( jQuery ));