Multiple filters selection WBS Gantt chart

[Andrea Fontanini]

I put some filters in the wbs gant chart of a project. If I select the filter individually, only the tasks that concern that selection are correctly shown.

If, on the other hand, I select two or more filters, no task is shown to me: neither those related to filter 1 nor those related to filter 2.

What's up? Is there a way to make a multiple selection of the filters? Tank you!

[Shin Asaba · Accepted solution]

I put some filters in the wbs gant chart of a project. If I select the filter individually, only the tasks that concern that selection are correctly shown.

If, on the other hand, I select two or more filters, no task is shown to me: neither those related to filter 1 nor those related to filter 2.

What's up? Is there a way to make a multiple selection of the filters?

The reason why you get no results on your WBS Gantt-Chart when selecting two or more sub-filters is that it automatically enables the Boolean operator “AND“ which is to combine two or more filters that apply to filter out the WBS Gantt-Chart.
Please see below for your reference.

1. Click on the gear icon (Jira administration) > Select Gantt configuration 

2. Click Quick Filters > Verify your filters 
3. Click on the drop-down list of the sub-filters > Select one of the filters that work fine due to the boolean operator “OR“ applying to your Gantt-Chart 
4. Click on the drop-down list of the sub-filters > Select two or more of the filters will result in nothing showing up on your Gantt-Chart due to the boolean operator “AND“applying to your Gantt-Chart 

This is how WBS Gantt-Chart is designed.

I hope this helps to answer your question.

[Andrea Fontanini]

Ok thank you very much @Shin Asaba . So the problem can't be solved in any other way? That is, can resources be selected only one at a time and no more than one at a time? Thank you

[Shin Asaba]

So the problem can't be solved in any other way?

Unfortunately, there are no other ways to make the output results OR condition when selecting multiple quick filters.
I have put in a request on the Productboard site so that my development team would take it into consideration for future improvement.
Thanks for your understanding.

That is, can resources be selected only one at a time and no more than one at a time?

That is correct.

[Andrea Fontanini]

Thank you very much, I really appreciate your support.