Examples of using Apache Wicket for Java
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A new step-by-step tutorial on how to integrate a Yahoo! User Interface Library (YUI) AutoComplete control with Wicket can be found here:
Wicket Tutorial: YUI AutoComplete using JSON and Ajax
It covers quite a few Wicket concepts, such as:
Creating a re-usable Wicket custom component
How to use a Wicket Ajax “Behavior”
Integrating a third party JavaScript widget into [...]
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Does your new Wicket app scream for needing a Google Suggest type component? AutoCompleteTextField in the wicket-extensions package is what you need to fill that void!
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If you’d like to have your FeedbackPanel update with errors in the event of a problem with your form, just adding the FeedbackPanel won’t do you any good. Just as with any other AJAX-updating component in Wicket, you’ll need to add it to the AjaxRequestTarget, only difference is, you’ll have to do this while [...]
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When writing AJAX-specific code for Wicket, in order to make any updates to a component, it needs to be added to the AjaxTarget. If you’ve got a particularly large form, this can get tedious, so use an IVisitor instead!
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A quick howto (via wicket wiki) on adding Javascript or CSS to your pages, and having them compressed during the “deployment” cycle automatically by Wicket. So to start with, we need to copy or Javascript or CSS file somewhere in our package hierarchy that we can reference in our Page. For simplicity, we can copy [...]
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Wicket makes it very easy to integrate directly with the Spring Framework.
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In Apache Wicket, the framework expects the HTML templates to mirror the class-file directory structure. The example below allows you to define a different path for your HTML files.
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A long running process that you’d like to show some indicator of progress or similar, usually means an indicator of some kind. Here we use an IndicatingAjaxButton to show some progress near the clicked submit button, and we use an IAjaxCallDecorator to disable the submit button so we don’t get multiple clicks
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If you have an AJAX button in your form, a nice way of adding javascript is to use an IAjaxCallDecorator
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