How do I use ui-number-Mask dynamically

Question

I’m saving my valuables at a $Cope:

$scope.quantidadeCasasDecimais = 4

And trying to use this value, but it doesn’t work:

ui-number-mask="{{quantidadeCasasDecimais}}"

Remembering that if I set the parameter in a static way it works:

ui-number-mask="4"

Answer 1

Just take out the keys, because it is a library already turned to Angularjs, for more information access the library documentation: https://assisrafael.github.io/angular-input-masks/

ui-number-mask="quantidadeCasasDecimais"