I want to disable/enable the Dropdown field based on the selected other Dropdown field in SharePoint list.

Disable field"B" until User select the dropdown of Field"A"

  • Please give clarity to the question, which is high level Sep 14, 2017 at 5:54
  • Hey Suresh, Which one do you want to clarify? I guess its simple to understand. I have two field(A and B) both are drop down. I need to disable field B until user selected dropdown from field A.
    – Sara
    Sep 14, 2017 at 13:21
  • do you want it in JSOM or CSOM or SPServices in default share Point list new/edit forms ? Sep 15, 2017 at 7:01

3 Answers 3


If you have access to SharePoint Designer you should be able to do this using conditional formatting.

Check This Link


You can use InfoPath to customize the list form, then use a rule to disable the drop-down list when the selection of another dropdown list is not A.

The rue is like: enter image description here


you can use SharePoint Client Side Rendering (CSR) concept to disable the fields in the list view. Find some examples here. Find other links for CSR

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