Angular 2 - Only Allow 2 Decimal Places For Amounts

Question

Im new to Angular 2 and i wa wondering if there is a way to restict and amount field to only allow 2 decimal places.

I have tried the below as i have read a few places it should work but i cant seem get it to.

<input id="amountfield" ng-model="vm.transferdetails.Amount" ng-model-options="{ updateOn:'blur' }" ng-pattern="/^[0-9]+(\.[0-9]{1,2})?$/" step="0.01">

If i have to use a directive, what do i need and also can it be formatted with , (commas) for thousands (e.g. 100,000,000.00) when you tab out the field. Only really intrested in this though if i have to use a directive

Community · Accepted Answer · 2017-05-23 11:46:48Z

1

Here is the input I think will help you. It was answered in a different post:

Number pipes in Angular2 not working as I would expect

edited May 23, 2017 at 11:46

CommunityBot

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answered Oct 20, 2016 at 15:04

John Baird

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