MUI沉浸式代码

 1         var ben_immer = (function() {
 2 
 3             var immersed = 0;
 4             var ms = (/Html5Plus/.+s(.*(Immersed/(d+.?d*).*))/gi).exec(navigator.userAgent);
 5 
 6             var set_immersed = function() {
 7 
 8                 if(ms && ms.length >= 3) {
 9                     immersed = parseFloat(ms[2]);
10                 }
11 
12                 var cc = 40 + immersed;
13                 var t = document.getElementsByClassName('mui-bar-nav');
14                 t[0] && (t[0].style.paddingTop = immersed + 'px');
15                 t[0] && (t[0].style.height = (44 + immersed) + 'px');
16 
17             }
18 
19             return {
20                 set_immersed: set_immersed
21             }
22 
23         })();
24 
25         ben_immer.set_immersed()