data-inputmask numerics vs + - * /

[cyberpolito]

Hi, It may be included in this mask in the future
data-inputmask="'alias': 'numeric',
'separatorgroup': '.',
'autogroup': true,
'digits': 2,
'digitsOptional': true,
'radixPoint': ',',
'allowPlus': true,
'allowMinus': true"
What to allow the user to enter the sign +, -, * or / so that later with an eval of jquery they do the mathematical calculation as in Googlesheet or similar?
From already thank you very much.