AngularJS - How can i use a filtered array in another filter?

Question

How can I use the filtered array in orderByName in the newFirst filter? Is this possible?

filter = (list | orderByName | newFirst )

I have a list sorted alphabetically and I need to sort again by if it's new or not.

Daniel Beckmann · Accepted Answer · 2018-09-07 12:20:07Z

1

Yes, you can do that. But you have to take care that the second ordering function doesn't override the result of the first one. The easiest way to achieve that, is with the standard orderBy filter of AngularJS with multiple sorting parameters:

Using object properties:

ng-repeat="item in list | orderBy:['name', 'isNew']"

Using custom comparators:

ng-repeat="item in list | orderBy:[orderByName, newFirst]"

For the second way you need to implement the functions orderByName and newFirst as comparator function (see https://docs.angularjs.org/api/ng/filter/orderBy).

answered Sep 7, 2018 at 12:20

Daniel Beckmann

2862 silver badges8 bronze badges

Sign up to request clarification or add additional context in comments.

1 Comment

Hugo Seleiro Over a year ago

Daniel , Thank you very much, for your help

Collectives™ on Stack Overflow

AngularJS - How can i use a filtered array in another filter?

1 Answer 1

1 Comment

Your Answer

Hot Network Questions

Collectives™ on Stack Overflow

1 Answer 1

1 Comment

Your Answer

Sign up or log in

Post as a guest

Related