A simple example of application of JS callback function_javascript skills

JS callback function is very simple, look at the code:

In a.js

var myback = null; 
function load(obj){ 
myback = obj; 
} 

function save(){ 
// 后台请求 
$.ajax.post...... 
// 调用回调函数 
myback(); 
} 

Call in b.js

// 就是把要回调的函数当成参数传递过去！

load(function(){ 
this.hide(); 
})