https://www.chrome-hamamatsu.com/shared/js/shared.js

1/*!
2 * ScriptName: shared.js
3 *
4 * FoodConnection
5 * http://foodconnection.jp/
6 * http://foodconnection.vn/
7 *
8 */
9
10$(document).ready(function() {	
11
12	var TargetPos =  $('section').offset().top;	
13	
14	$(window).scroll(function () {
15		////console.log(TargetPos);
16	
17		var ScrollPos = $(window).scrollTop();
18	
19		if (ScrollPos > TargetPos) {
20
21		
22			
23			$("body").addClass('has_nav');
24
25		} else {
26
27		
28			$("body").removeClass('has_nav');
29
30		}
31
32
33	});
34	
35		
36		
37		});