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Showing posts with label Enable expressions. Show all posts
Showing posts with label Enable expressions. Show all posts

Thursday, August 19, 2010

Alpha Five Version 10.5 feature peek #8: Writing custom JavaScript functions for client-side expressions

Are you ready to unleash the full power of Javascript in client-side expressions? I hope so! When you're in the Grid component, you're able to insert a function in the client-side expression field. But these are pseudo functions, meaning that Alpha Five has predefined builders for them to convert into Javascript.

Now you can write your own custom Javascript functions and use them in client-side expressions, such as calculation fields, show/hide expressions, enable expressions, conditional images, and conditional style calculations. Hit the video for Selwyn's example of a custom Javascript function that is defined to compute the number of minutes between two date and time values in the client-side calculation field.

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