how i can get parentid / value from selectbox to the child selectbox ?

 
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i have 2 select box . select 1 are parent value . select 2 is child from select 1 . so how i can set that 

for example: 

so i want my select 2 can get value like that after select 1 is picked or change 

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    1 answer

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      You need to use the "Grouping" feature. If you are using hardcoded values then the third column of the configuration.
      If you are using sql query then the third attribute/column will represent the grouping field.
      e.g.

      SELECT id, label, field1
FROM btable



      1. galvin

        thanks is working

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