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A Pint of ALE - Ajax Linking and Embedding
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04/04/2006, By Ross Dargahi
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AJAX Linking and Embedding (ALE) provides the ability to embed rich content into an editable document and to then interact with and edit that content in much the same way as it is done with traditional office suites and applications in a desktop environment.
A key difference is that instead of embedding objects that are backed by installed desktop applications (e.g. a spreadsheet or drawing application), within the ALE world the embedded objects are AJAX components that are embedded into an editable HTML document. These components adhere to a set of design patterns specified by the ALE specification.
So, for example, if a user is editing some content such as a personal note or an email message, then she would be able to directly embed an AJAX spreadsheet into the note or email body and interact with the spreadsheet while remaining in the editing context of the note or email message. As long as the spreadsheet component adheres to the ALE specification it could be fetched across the network, instantiated, and used regardless of the user’s location.
For a more detailed technical discussion of ALE check out the draft ALE specification. We have also made a demo of our prototype available here, so that you can see ALE in action.
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