Sorting Data in Array with Angular7/firebase

Question

I need help with sorting data in array, I want to sort Time in my table. My time format have HH:MM, in firebase its: {hour:07,minute:15}, and this is how i sort with hour:

this.array.sort((a, b) => a.data.hour- b.data.hour);

Evryting is ok till i face two same hours:

Is there chance to sort hours first than minutes? Or any other idea is acceptable.

Hassan Imam · Accepted Answer · 2018-11-21 16:57:15Z

2

You can first sort on hour and then on minute.

this.array.sort((a, b) => a.data.hour - b.data.hour || a.data.minute - b.data.minute);

answered Nov 21, 2018 at 16:57

Hassan Imam

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