https://www.anicom-sompo.co.jp/common/js/distinction.js

1$(document).ready(function(){
2
3var ua = navigator.userAgent;
4var isIE = ua.match(/msie/i),
5    isIE6 = ua.match(/msie [6.]/i),
6    isIE7 = ua.match(/msie [7.]/i),
7    isIE8 = ua.match(/msie [8.]/i),
8    isIE9 = ua.match(/msie [9.]/i),
9    isIE10 = ua.match(/msie [10.]/i);
10if (isIE) {
11    $("body").addClass('ie');
12    if (isIE6) {
13        $("body").addClass('ie6');
14    } else if (isIE7) {
15        $("body").addClass('ie7');
16    } else if (isIE8) {
17        $("body").addClass('ie8');
18    } else if (isIE9) {
19        $("body").addClass('ie9');
20    } else if (isIE10) {
21        $("body").addClass('ie10');
22    } else {
23				$("body").addClass('normal');
24		}
25}else{
26				$("body").addClass('excepting');
27}
28
29if((navigator.userAgent.indexOf('Android') > 0 && navigator.userAgent.indexOf('Mobile') == -1) || navigator.userAgent.indexOf('iPad') > 0){
30	//tab
31	$("body").addClass('tab');
32	$("head").append('<meta name="viewport" content="width=device-width,initial-scale=1.0">');
33} else if ((navigator.userAgent.indexOf('iPhone') > 0 && navigator.userAgent.indexOf('iPad') == -1) || navigator.userAgent.indexOf('iPod') > 0 || (navigator.userAgent.indexOf('Android') > 0 && navigator.userAgent.indexOf('Mobile') > 0)){
34	//sp
35	$("body").addClass('sp');
36	$("head").append('<meta name="viewport" content="width=device-width,initial-scale=1.0">');
37}
38});
39