How to use a groupBy filter in controller level in angular js

Question

Hi guys i have this json object:

var myData=[{"agence":"CTM","secteur":"Safi","serie":"CZC1448YZN"},{"agence":"CTM","secteur":"Safi","serie":"2UA13817KT"},{"agence":"CTM","secteur":"Rabat","serie":"CZC1349G1B"},{"agence":"CTM","secteur":"Rabat","serie":"  2UA0490SVR"},{"agence":"CTM","secteur":"Agdal","serie":" G3M4NOJ"},{"agence":"CTM","secteur":"Essaouira","serie":" CZC1221B85"},{"agence":"Gare Routiere Municipale","secteur":"Essaouira","serie":" CZC145YL3"}] ;

what i want is to use a group by filter in the contriller level to as this result:

-Safi
        -CTM
            CZC1448YZN
            2UA13817KT

-Rabat
        -CTM
            CZC1349G1B
            2UA0490SVR
        -Agdal
            G3M4NOJ
-Essaouira
        -CTM
            CZC1221B85
        -Gare Routiere Municipale
            CZC145YL3

is that possible..hepl please.. PS:i dont want to use group by filter in ng-repeat directive but i want use it in the controller

have you tried with Lodash? https://lodash.com/docs/4.17.3#groupBy — federico scamuzzi, Dec 30 '16 at 11:43

score 0 · Answer 1 · answered Dec 30 '16 at 11:44

0

have you tried maybe something like (with Lodash support):

$scope.myVarGrouped= _.groupBy(myData,'agence');

answered Dec 30 '16 at 11:44

federico scamuzzi

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thanks for answer but it gives me an error.... Cannot read property 'groupBy' of undefined – Dec 30 '16 at 11:49
you neeed to install lodash before .. import it with CDN .. or via NPM – federico scamuzzi Dec 30 '16 at 11:49
wait i will try – Dec 30 '16 at 11:50
it works...but its not the expected behaviour..take a look heres:http://stackoverflow.com/questions/41397428/how-to-use-a-groupby-with-json-file-angularjs – Dec 30 '16 at 14:01

How to use a groupBy filter in controller level in angular js

1 Answers1