javascript - ComboBox with filter in Combo store and dependency on other column -


i have grid in there 2 combo. data second combo comming this.

{     name : david,     roll : 111,     class : 1 }, {     name : donald,     roll : 222,     class : 2 }, {     name : trump,     roll : 333,     class : 3 }, {     name : haris,     roll : 444,     class : 4 }, {     name : jordan,     roll : 555,     class : 5 }

my second combo data dependent on first combo. mean if select name in first combo in secod combo should display name value , if select roll value should display roll value in second column. trying stuck in between. whatever tried fiddler. can anybodyplease me.

note : data second combo should filter on first combo selection.


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