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Displaying posts with tag: cfml (reset)

What's New in BlueDragon 7?
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New Atlanta, just released Beta 1 of version 7 of thier BlueDragon CFML application server.

Below is a list of the new features - I think the IsNull function and null keyword will prove to be quite handy.

  • Multi-threaded programming (CFTHREAD, and related tags and functions)
  • Interfaces and Abstract CFCs
  • null keyword and IsNull() function
  • CFQUERY Enhancements
    • CACHEDUNTILCHANGE attribute
    • BACKGROUND attribute
  • Application.cfc
    • onClientStart() handler
    • onMissingTemplate() handler
  • CFDOCUMENT
  • CFCHART
  • CFSEARCH Enhancements
    • support for Word and PDF documents
    • support for multiple languages
  • UDF Forward References in
  [Read more...]
AJAX Tutorial with Prototype
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Here's the AJAX prototype example that I used in my AJAX presentation today.

I wanted to give an example of a good use of AJAX, and at the same time keep it simple. So I thought a good example would be to build a zip code verifier. As soon as the person enters the zip code it makes a request to the server to see if the zip code is in the database, and returns the city and state.

So the user first sees this:

Once the zip code is entered, and the response received it looks like this:

If the zip code is not found in the db:

Ok, now lets build it...

Download prototype, and a zip  [Read more...]

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