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Tapestry provides easy-to-use support for Ajax, the technique of using JavaScript to dynamically updating parts of a web page with content from the server without redrawing the whole page. But with Tapestry, you don't have to write any JavaScript code.

Ajax support is included in many built-in components and component mixins.

Zones

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The show and update function names are converted to lower case; all the methods of Tapestry.ElementEffect should have all lower-case names. Because client-side JavaScript is so fluid (new methods may be added to existing objects), Tapestry makes no attempt to validate the function names ... however, if the names are not valid, then the default show and highlight methods will be used.

Coming Soon

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Frequently Asked Questions

For examples of extending a Form with a Zone

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and updating multiple zones at once, see the Ajax Components FAQ.

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