3
votes
Rerender Field Based on Different Field Value in VF
You need to rerender something that surrounds the item that needs to appear and disappear.
In your case, since there are two children of your page block section, I would rerender that, rather than ...
- 19.6k
3
votes
Accepted
Visualforce error on rerender with inputfile
The CSV file would be wiped out on reRender anyways, so you need to store the data elsewhere between actions on the page.
To get the desired effect, render the spinner using client-side code, and ...
- 481k
3
votes
Accepted
Is it a good practice to nest apex:actionRegion in another apex:actionRegion?
I think cancel button within actionRegion is not needed if you don't need to process anything to the server and rerender specific portion. I would prefer not to use nested actionRegion.
Then outer ...
- 35.9k
2
votes
Accepted
Rendering PageBlocksectionItem Problem
Yes, as it was mentioned before you could have problems with alignment and label displaying when using component actionRegion.
Following structure helps you to have proper alignment together with ...
- 4,115
1
vote
How to update particular section using action region
You can use the rerender attribute as you can see here.
You just have to specify an id to the section that you want to update on the button click. Here's the "Record details" pageBlock. Like this:
&...
- 7,296
1
vote
Prevent validation of a specific required input field when button is clicked
I believe wrapping the field-button pairs in actionRegions does the job! That way each button validates its counterpart field. Finally the main page-level button can be left alone to operate normally.
- 3,906
1
vote
Accepted
actionpoller to update number on vfpage
Update your div line with
<apex:outputpanel id="notification">{!taskSize}</apex:outputpanel>
- 10.5k
Only top scored, non community-wiki answers of a minimum length are eligible