When fire the event When fire event Pre_Apply_Delta ?

Please explain about this event


asked 10 Feb '16, 05:24

AlfAbetas's gravatar image

accept rate: 11%

Hi AlfaAbetas,

This event fires every time there is arequest from the browser to the server. (whenever the application goes to the server to execute some code.) It fires before the state of the application in the server is synced with the state of the application in the client.

So for example, if there is a textField in the application named tf1 and you put the value A in it and press a button to save this value, the app in the browser will go to the server. It will send a request. This request has the information that the textField tf1's value is now changed to A and the user pressed the Save button. The Pre-Apply Delta is executed before this information is processed by the server.

It is a horrible name for the event. We have to rename it at some point. :-)

You should need this event very very rarely.

Kind Regards,


answered 10 Feb '16, 05:33

Yalim's gravatar image

Yalim ♦♦
accept rate: 20%

Thanks for the fast reply :D


answered 10 Feb '16, 05:55

AlfAbetas's gravatar image

accept rate: 11%

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Asked: 10 Feb '16, 05:24

Seen: 1,679 times

Last updated: 10 Feb '16, 05:55

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