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Currently the numeric textbox component will not allow for entering non-numeric values and special characters. However, we can copy the numeric value with the special character such as $1000.00 and paste it into component. Then the component, resets the value to previous value. So we need to splice the numeric value and update to the component as like native input behaviour.
Native input sample link: https://www.w3schools.com/code/tryit.asp?filename=GPF2FA0N8TXQ