MACROMEDIA FLASH 8-EXTENDING FLASH Uživatelský manuál stáhnout pdf (Strana 12)

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 Declare a function named getCategories_result() with a parameter

named result.

function getCategories_result(result) {}

 In the body of the function, use another function included with the

Flash Remoting Components call “DataGlue”. This function

provides a simple mechanism to easily map a recordset to your

Flash widget. The third and forth parameters describe your

column headings. Use DataGlue to bind your data as follows:

DataGlue.bindFormatStrings (category_cb, result,

"#name#", "#categoryId#");

9. Here is the completed method if you prefer to use it:

//event handler to capture returned category list

function getCategories_result(result) {

DataGlue.bindFormatStrings (category_cb, result, "#name#",

"#categoryId#");

}

10. Test the movie. You should see the categories display in the combo

box. When the box is clicked, the first category is selected.

Conclusion

You have now populated a Combo Box UI component that you can use in

your application. As you can see, Flash Remoting allows you to access

and display complex data structures from your server in rich, Flash UI

components and gives you the power to easily manipulate the data.

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MACROMEDIA FLASH 8-EXTENDING FLASH Uživatelský manuál Strana 12