Forum Discussion
Remove/Clear the selected value from a combobox upon changing the value of another combobox
wfrf92 Reset() will not remove/clear the value it will reset it to the ThisItem value... this will not work specifically in Editform where there will be a value already..
john john You are correct. Did you find a resolution to this using the modern combobox? It doesn't have the same properties as the classic version. Quite annoying. Once a value is selected, I cannot unselect it or clear the selections.
- kunchnaOct 14, 2025Copper Contributor
the above answer(reset(control)) clears the control visually but will not save the empty value on save of an edit form.. So amending the formula in the Update property of the data card worked for me in edit form, instead of blank or {} ..use
{ '@odata.type':"#Microsoft.Azure.Connectors.SharePoint.SPListExpandedReference", Id:-1, Value:"" }