[Vtigercrm-developers] display message to user from event handler

[Alan Lord (News)]

On 28/05/14 06:27, Hamono, Chris (DPC) wrote:

> If there is an error I would like to be able to warn the user. How can I
> trigger a popup or warning message from within an event handler?

Hmmm... That *might* be tricky as the event handler is sort of unrelated 
to the actual user's activity on the web page; unlike when you do 
field/form validation using Javascript.

You might need to look at websockets:

http://en.wikipedia.org/wiki/WebSocket

Al


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