Use JavaScript to dynamically load JS files and CSS files _javascript tips

JS dynamic loading of CSS in the theme of the interface has a very important significance, users can choose their own browsing habits to select their favorite page display, the following detailed description.

I hope the following methods are helpful to you.
(1) Dynamically loading JS files using JavaScript

/*javascript dynamically loaded JS file 
/var scriptnode = document.createelement (' script '); 
SCRIPTNODE.SRC = ' proxy.js?t= ' +new Date (). GetTime ()/* With time parameters to prevent cache 
/Document.head.appendChild (Scriptnode); 

(2) Dynamically loading CSS files using JavaScript

/*javascript dynamically load CSS file 
/var cssnode = document.createelement (' link '); 
Cssnode.rel = ' stylesheet '; 
Cssnode.type = ' text/css '; 
Cssnode.media = ' screen '; 
Cssnode.href = ' style.css?t= ' +new Date (). GetTime ()/* With time parameters to prevent caching/ 

The above is the use of JavaScript dynamic loading of JS files and CSS file methods, I hope to help you learn.