Build a Custom maxlength Directive

Asked May 30 '17 at 15:01

Active May 30 '17 at 15:27

Viewed 442 times

I want to build a custom directive to have the functionality of maxlength. I can not use the default maxlength because i am using ng2-currencyMask, which in turn adds dollar($) and comma(,), sometimes dot(.) to the element. Hence maxlength is considering those characters and does allow to achieve the end result.

Any Suggestions appreciated. It would be better with an example.

By the way, the field is accepting only numbers

edited May 30 '17 at 15:27

asked May 30 '17 at 15:01

radio_head

1,306
4
13
28

You could use a pipe. A DecimalPipe or a custum pipe. – Ludwig May 30 '17 at 17:09
pipe is only to format the display value, rite? – radio_head May 31 '17 at 11:33
You can also use the pipe in your code. See https://stackoverflow.com/questions/35159079/is-it-possible-to-use-pipe-in-the-code-in-angular-2 – Ludwig May 31 '17 at 14:05
will pipe change the model value?? – radio_head Jun 01 '17 at 13:01

Build a Custom maxlength Directive

0 Answers0