https://www.assist-recycle.jp/area/datajs/header-hight.js

1
2//’²®—p
3var headerHight = 0;
4
5$(function () {
6	$("a[href^='#']").on("click", function () {
7		if($('#fixedBox').hasClass('fixed') == false){
8			$('#fixedBox').addClass('fixed');
9		}
10		var href= $(this).attr("href");
11		var target = $(href == "#" || href == "" ? 'html' : href);
12		var position = target.offset().top-headerHight;
13		console.log("position2="+position);
14		$("html, body").animate({scrollTop:position},50, "swing");
15        return false;
16    });
17
18	$(window).on('load', function() {
19		id = location.hash;
20		speed = 0;
21		if ( '' != id ) {
22			position = jQuery( id ).offset().top - headerHight;
23			console.log("position3="+position);
24			$("html, body").animate({scrollTop:position},50, "swing");
25		}
26	});
27
28	$(".gmenulink").on("click", function () {
29		var currentUrl = location.pathname; 
30		var url1 = currentUrl.split("/"); 
31		url1[1] = "/"+url1[1];
32		var targetUrl = $(this).children("a").attr("href"); 
33		if ($(this).children("a").attr("href")) {
34			if ( targetUrl.indexOf("http") != -1) {
35				var targetdomein = targetUrl.split("/"); 
36				var targetUri = targetUrl.split(targetdomein[2]);
37				targetUrl = targetUri[1];
38			}
39			if ( targetUrl.indexOf("#") != -1) {
40				if($('#fixedBox').hasClass('fixed') == false){
41					$('#fixedBox').addClass('fixed');
42				}
43				var url2 = targetUrl.split("/"); 
44				var url3 = targetUrl.split("#"); 
45				var target;
46				var position;
47				if (url3[0] === url1[1] && url3[1]) {
48					event.preventDefault();
49					id = url3[1];
50					position = $('#'+id).offset().top - headerHight;
51					$("body,html").animate({	scrollTop: position	},50, "swing");
52					return false;
53				}
54			}
55		}
56	});
57});