Introduction to several ways to include js files_javascript skills

1. Direct quotation from the page

Copy code The code is as follows:

2. Dynamically write to the page

Copy code The code is as follows:

document.write('')
document.write('')

3. Simulate the included function

Copy code The code is as follows:

function include(path){
var a=document.createElement("script");
a.type = "text/javascript";
a.src=path;
var head=document.getElementsByTagName("head")[0];
head.appendChild(a);
}

include("a.js")

include("b.js")

4.js modular programming

Require.js methods