index.apt

这是AJAX的一个HTML实现！ HTML标签AJAX的实现！

Ajax JSP Tag Library
~~~~~~~~~~~~~~~~~~~~
 The AJAX Tag Library is a set of JSP tags that simplify the use of Asynchronous
 JavaScript and XML (AJAX) technology in JavaServer Pages.

 AJAX is primarily rooted in JavaScript. However, many server-side developers
 do not have an extensive knowledge of client-side programming in the browser.
 It's much easier in some cases for J2EE developers, especially, to simply add
 a JSP tag to the page to gain the function desired.

 This tag library fills that need by not forcing J2EE developers to write
 the necessary JavaScript to implement an AJAX-capable web form.
 The tag library provides support for live form updates for the following
 use cases: autocomplete based on character input to an input field,
 select box population based on selections made from another field,
 callout or balloon popups for highlighting content, refreshing form fields,
 client trigger to allow the server to modify the client and toggling images 
 and form field states on/off.

 The implementation is a combination of Java classes and JavaScript source files.
 The Java code should be OS independent as there are no client side components.
 However, the Java is dependent on JDK 1.5+ and requires a Servlet container to
 run at least JSP version 2.0. The JavaScript should run in at least Firefox 2.0+
 and Internet Explorer 6.0+. To get started, check out the
 {{{install.html}install}} and {{{quickstart.html}quickstart}} guides.

* Tags Available
~~~~~~~~~~~~~~~~

 some tags need xhtml

*---------------------+--------------------------------------------------------------------------+
 <<Tag>>              | <<Description>>
*---------------------+--------------------------------------------------------------------------+
 Autocomplete         | Retrieves a list of values that matches the string entered in a text form field as the user types.
*---------------------+--------------------------------------------------------------------------+
 Callout              | Displays a callout or popup balloon, anchored to an HTML element with an onclick event.
*---------------------+--------------------------------------------------------------------------+
 HTML Content Replace | Builds the JavaScript required to hook a content area (e.g., DIV tag) to a link, image, or other HTML element's onclick event.
*---------------------+--------------------------------------------------------------------------+
 Portlet              | Portlet-style capability from a AJAX-enabled JSP tag.
*---------------------+--------------------------------------------------------------------------+
 Select/dropdown      | Based on a selection within a dropdown field, a second select field will be populated.
*---------------------+--------------------------------------------------------------------------+
 Tab Panel / Tab      | Enable an AJAX-based set of property pages.
*---------------------+--------------------------------------------------------------------------+
 Toggle               | Uses images to create either a single on/off toggle or a sequential rating system.
*---------------------+--------------------------------------------------------------------------+
 Update Field         | Updates one or more form field values based on response to text entered in another field.
*---------------------+--------------------------------------------------------------------------+
 Area and Anchor      | Shows how to AJAX-enable any area of your page.
*---------------------+--------------------------------------------------------------------------+
 Ajax DisplayTag      | Shows how to AJAX-enable DisplayTag
*---------------------+--------------------------------------------------------------------------+
 Editor				  | Create an in-place editor		
*---------------------+--------------------------------------------------------------------------+
 Tree                 | Create an Tree view
*---------------------+--------------------------------------------------------------------------+
 Callback             | A triget to allow server side changes
*---------------------+--------------------------------------------------------------------------+