Component: InputNumber maxlength and maxFractionDigits attributes are ignored by pasting

[avytak]

Describe the bug

When we set the maxlength and maxFractionDigits attributes for the inputNumber:
[maxlength]="5" [maxFractionDigits]="2"
If we type the characters, then the field will accept 5 characters which is expected. The field accepts more than 5 characters when we paste the value into the blank field (for example 1234567899)

A possible workaround could be adding the max attribute (in that case 99999) but it will still accept the 99998.9999 (as example)

Environment

Mac OS

Reproducer

https://stackblitz.com/edit/stackblitz-starters-kp6rdr?file=src%2Fmain.ts

Angular version

14.2.0 and 16.2.3

PrimeNG version

14.2.2 and 16.3.1

Build / Runtime

Angular CLI App

Language

TypeScript

Node version (for AoT issues node --version)

18.16.0

Browser(s)

Chrome 116.0.5845.110

Steps to reproduce the behavior

1. Copy 1234567899
2. Paste it in the test input
3. See that the field accepted 10 characters
4. Set the max attribute to 99999
5. Try to paste the same number
6. See that after the blur it is 99999 now
7. Try to paste 99998.9999
8. See that the field accepted 4 characters after the dot (.)

Expected behavior

Input should slice the value according to the max length and maxFractionDigits attributes after the paste or after the blur

[avytak]

It would be nice if you added a fix to 14.2.2 version as well.

[jasonverber]

I think the fix is truncating in the wrong place, i.e. it will fix the issue if you try to paste in more than the maxlength all at once but it doesn't prevent repeatedly pasting in fewer digits.