How do I prettify a value after user input with angularjs?

Asked Jul 08 '14 at 11:54

Active May 11 '15 at 16:55

Viewed 61 times

I want to find a consistent way to custom prettify some input values after user input. (The underlying model has to change together with the value.)

What is the best practice in Angularjs? $watch, ng-change, doing a prettified="myFormatterFunction" directive or sth else?

edited May 11 '15 at 16:55

scniro

asked Jul 08 '14 at 11:54

Barney Szabolcs

You are probably looking for the `$parsers` and `$formatters` of `ng-model`, see [here](https://docs.angularjs.org/api/ng/type/ngModel.NgModelController) – Nikos Paraskevopoulos Jul 08 '14 at 12:05
How can I use them in this case? Inside a directive? – Barney Szabolcs Jul 08 '14 at 12:20
Yes, you need a directive. It will `require` the `ngModel` use the `$parsers`/`$formatters`. – Nikos Paraskevopoulos Jul 08 '14 at 12:41

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