Select and UnSelect All issue

Question

https://ej2.syncfusion.com/angular/documentation/drop-down-tree/checkbox#select-all

Is there any bug? when I select all and uncheck one or two dropdown items, Check All is still checked.

In my project, we want something like this... We don't need Uncheck All option.

1. Given a user has checked the "All" option in the dropdown
2. Then all options get checked

3. Given a user has checked the "All" option and then unchecks a single option
4. Then "All" becomes unchecked

5. Given a user checks all single options
6. Then "All" becomes checked

Please suggest me options and let me know, if you have any questions.

Image_4571_1695330412636

Muthukrishnan Kandasamy · Answer

Hi
Praveen,We have checked
your reported query in Syncfusion Angular DropDownTree component. We were able
to replicate the reported issue and considered this as bug on our end. The fix
for this issue will be included in the second weekly patch release of October
which is expected to be on 10th October 2023.You can
track the status of the fix through the following link.Feedback
: https://www.syncfusion.com/feedback/47126/the-checkall-uncheckall-status-not-updated-properly-in-dropdowntree-componentDisclaimer: Inclusion of this solution in
the weekly release may change due to other factors including but not limited to
QA checks and works reprioritization.Regards,Muthukrishnan
K

Praveen Jukalkar · Answer

Thank you for the update!Please keep us posted with fix.

LeoLavanya Dhanaraj · Answer

Hi Praveen,Thanks for your patience.We are glad to announce that our patch release (V23.1.43)
has been rolled out successfully. The issue with "The
checkAll/uncheckAll status not updated properly in DropDownTree component” has
been resolved in this release.To access this fix, we suggest you update the package
to 23.1.43 or to the latest version. Here, we have included the
sample in the latest version for your reference.Feedback : https://www.syncfusion.com/feedback/47126/the-checkall-uncheckall-status-not-updated-properly-in-dropdowntree-componentSample:  https://stackblitz.com/edit/github-cqaugc-nitfsy?file=src%2Fapp.component.tsRelease Notes: https://ej2.syncfusion.com/documentation/release-notes/23.1.41?type=all#dropdowntreeRefer the shared details
and get back to us if you need any further assistance.Regards,Leo Lavanya Dhanaraj