Angular: loop through an array of Objects and count length of array only if account-status is not complete

Asked Nov 28 '21 at 19:59

Active Nov 28 '21 at 19:59

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I have an array of account-application with one of the three account-status (new, in-review, complete), I also have a button that should only show if the total number of new and in-review account-applications in the array are more than 20. Basically, the length of the array excluding the applications that set to complete.

I have searched online and tried a few of my own ideas but I am not able to find the right solution. I would be very grateful if you guys could assist.

asked Nov 28 '21 at 19:59

CodeLearner

4

use filter and get the length of that, like `arr.filter(f=>f.status == 'new' || 'in-review').length` – Chris Strickland Nov 28 '21 at 20:09
Chris answer is right but I think it is better to creating a pipe or structural directive for showing and hiding button. – Mohammadreza Mohammadi Nov 29 '21 at 00:00
thanks Chris, your suggestion is helpful. – CodeLearner Nov 29 '21 at 09:52
@Mohammadreza Mohammadi, do you have a link for an example? – CodeLearner Nov 29 '21 at 09:53
1

this link is for a pipe sample https://stackoverflow.com/questions/34164413/how-to-apply-filters-to-ngfor – Mohammadreza Mohammadi Nov 29 '21 at 18:21

Angular: loop through an array of Objects and count length of array only if account-status is not complete

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