$(document).ready(function(){}) ensures that your code runs on DOM ready, so that you have access to the DOM. You can read more about this ... ... <看更多>

When you call a function, the function executes the code inside its body. This process is also known as invocation. In other words, you call a function or ... ... <看更多>

The 'call' method in JavaScript (Function.prototype.call) allows you to call a function or method like ... ... <看更多>

What I'm doing is that I change the "Source" parameter in the URL, so when the user saves the form, he's then redirected to a special HTML page that is ... ... <看更多>