validations: if( a!forEach( items: ri!grid, expression: count( fv!item['test}iscorrect'] ) > 1 ), "Only one fav can be selected", null ),
Hello All,
I have an editable grid with multiple rows.
I have fav button on each row. I need to validate only one fav is allowed per user. How can I achieve this pls.
Here validation is not working. All my grid data is coming from ri and saving back to ri.
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