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display confirmation box before deleting

Suresh Khant
Ranch Hand

Joined: Feb 27, 2010
Posts: 118
Hi All,

I have jsf page which lists the users , and i have delete button (which deletes the user corresponding to it) , it is working fine , but i want to make confirmation before deleting the user

is there any way to implement that using javascript or richfaces component ....etc


here is the part of the code







Tim Holloway
Saloon Keeper

Joined: Jun 25, 2001
Posts: 15961
    
  19

Yes there is. And although I am really beginning to hate JavaScript for any sort of serious work, this is one case where I recommend it.

On the commandButton:


This works with plain JSF with no read for any extended capabilities so there's no need to use a4j. In fact, this works for basic HTML even without JSF.

If you code an onclick handler on a submit button (or equivalent), the submit will be cancelled if the event handler returns false.


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