How to use script elements async and defer in HTML5
This article introduces the relevant knowledge of "how to use script elements async and defer in HTML5". In the operation of actual cases, many people will encounter such a dilemma, so let the editor lead you to learn how to deal with these situations. I hope you can read it carefully and be able to achieve something!
WebKit now implements the async asynchronous attribute of the SCRIPT tag for HTML5. We used to use a variety of JavaScript techniques to do this, but now the new properties make it relatively easy to prevent blocking.
Async-HTML attribute
As I mentioned earlier, adding the async attribute is very simple:
The code is as follows:
