sorting - Is possible to re-sort or edit my firebase list in ionic 2? -


i'm not sure if there example question or not want re-sort or edit firebase list using possible methods.

for example: have firebase list:

public classeslist: firebaselistobservable<any[]>; ... this.classeslist = this.afd.list('/classes/',{   query:{     orderbychild:'uemail',     equalto: 'user1@gmail.com'   } })

and sample example of contains of classeslist

classeslist -- class1 ----- day: 'sun,tus,thu'  ----- time: '10:00' -- class2 ----- day: 'sun,thu' ----- time: '8:00' -- class3 ----- day: 'sun,thu' ----- time: '9:00'

my problem: how can make "if statements" between classes re-sort list or push values in other temp array use in html (& should add 'async' temp array or not ?) !

where uemail child in classeslist example? output of this.afd.list object. of children matching query. can use function converts object array, , sort array way want.


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