It uses CSS selectors to access and HTML elements (DOM object) operation on the page.
jQuery also provides companion UI (user interface) and plug-ins.
Many large companies use on your site jQuery:
For a more in-depth learning jQuery, visit our jQuery tutorial .
Prototype is a library that provides a simple API for performing common web tasks.
API is an application programming interface (Application Programming Interface) acronym. It is a library that contains properties and methods for manipulating HTML DOM.
MooTools also contains some lightweight effects and animation functions.
Here are some other frameworks are not covered by the above:
Ext JS - customizable widget, for building rich Internet applications (rich Internet applications).
Dojo - for DOM manipulation, event, widget, etc. toolkit.
UIZE - Widget, AJAX, DOM, templates, and so on.
CDN - Content Delivery Network
You always want a web page can be as fast as possible. The capacity of the page you want as small as possible, and you want the browser to cache as much as possible.
CDN (Content Delivery Network) to solve this problem. CDN is a shared code library contains the server network.
- Yahoo! YUI
However, due to Google in China frequently GFW (Great Firewall of China, the English name of the Great Firewall of China, abbreviated as the Great Firewall, Acronym GFW) shield, causing instability access, it is recommended to use Baidu public static resource library.
Normally you only need to reference a library file from a web page.
In the next chapter of this tutorial, we will give you a complete explanation of the testing process jQuery.