jQuery document ready function

jQuery document ready

Before having jquery,If we want to run code when DOM loading is complete.
We always use windows.load method:

//Write your code here.

Now we use $(document).ready() instead. Because it can greatly improve the response speed of web applications.

But it's different from $(window).load.

// code 
// which instead of 

You can use shortcut of $(function($) { //interal code });while the internal code in the function still uses $as an alias of jquery , no matter what the global $ stand for.

//abbreviation for document ready
$(function($) {
  // code

If you want to make sure everything works, it's always safer to write all the code in a document ready function. so you don't have to put your javascript code at the end of the document every time.

date2019-04-02 00:40:56 From:www.jquerypluginhub.com Author:JPH
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