Is it possible to filterBy multiple values in emberjs?

You can't pass multiple properties into the same filterBy, but you can filterBy on the same array 2 times, i.e. chain your filterBy calls if that makes sense.

See the following answer I recently gave (here) for a working demo of what I am talking about

So, in short, if you have an array arr and you want to filter it by country and name properties for example, you would do:

arr.filterBy('country', countryName).filterBy('name', 'Josh')

You can also just use the filter (as opposed to filterBy) method and filter things any way you would like.

I blogged a solution at http://www.emberdaily.com/2019/02/25/filter-by-multiple-values/

Essentially,

this.get('myProjects').filter(project => project.get('status') === 'done' || project.get('status') === 'active');