Hello jerzyo,
It is working fine in stable and trunk both with latest code.
Please update your web branch.
Current revision of stable web : 2950
Current revision of trunk web : 4231
Thanks.
** Changed in: openobject-client-web
Status: Incomplete => Fix Released
** Changed in: openobject-client-web
Milestone: None => 6.0-rc2
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https://bugs.launchpad.net/bugs/607499
Title:
all onchange methods activated after any error message or after page reload
Status in OpenObject Web Client:
Fix Released
Bug description:
This a bug that requires complicated settings.
I am using openerp-web version 5.0.11. firefox 3.5.9
I have a following form:
field A which is a many2one filed
field B which is a string
field C which is a string
button X that checks the correctness of field C and displays an error or
changes the state if an object
On field A I have an onchange() function that automatically fills field B.
User can change field B afterwards.
Suppose the user fills field A, then changes field B and chooses a wrong option
in field C.
When he clicks the button, An error page appears (I use standard raise
osv.except_osv())
When he/she clicks "OK" he comes back to the form using history.back(javascript
call)
What happens there is strange. Coming back using history (at least in firefox
3.5) reruns the onchange function of field A. This changes the value of field
B. without any user action, which is wrong because user didn't want that and
have already set up the value of the field. In other systems such behaviour
migh have big bad implications.
The solutions that will satisfy me would be (maybe anyone knows how to do it)
1. changing the forms so that they execute onchange only when user chnges
manually the value of the filed, not on reload or back/forward button. I think
that this is the way in should be.
2. enable button functions to return {'warning':{}} like the onchange fuctions,
which will make a popup window or giving any other way of making popups.
3. Make osv.except_osv() make a popup window (or enable this in the
configuration)
4. Or at least make the form completely blank once you reload the page
The only solution (nasty workaround) I can think myself is to make a hidden
variable that will be set to "error" if the button click results in an error
(by setting it to "error" at the beginning of a function and setting to
"no_error" at the end). If value is "error" than all onchange methods will not
do anything. It is a really nasty hack and I would like to avoid it as long as
I can.
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