[HELP] Prevent tab change

[emp-sean]

Hi there, is there a way to prevent the tab change if there are conditions not met.

I.e. I'm trying to use the onTabBeforeChange event to check parameters and prevent the change, but nothing I try appears to work.

const onTabBeforeChange = (index, oldIndex) => {
    switch (currentTabIndex)
    {
        case 0:
            if (selectedUtility.value == undefined && selectedBuilding.value == undefined)
                //Prevent the change

            break;
    }
};

Thanks.

[bels]

I am also looking for this kind of functionality. Let me know if you find anything out.

[julix14]

I don't know an exact solution for your approach. In my project i faced a similar problem and i wanted that the user can only continue the wizard if a condition was met.
So, i enable and disable the continue button dynamically. How this could work is mentioned in this issue #31