It s unlikely that javascript will stop being supported. It is more likely that the Realm Admin will be able to block the use of javascript in order to have a fully secured environment.
But can you explain what you are trying to do. Are you trying to replace the native save button? Have to tried enabling he checkbox called "Save Parent Record Automatically when child record is added, checkbox in The Advanced Properties for the Table and then having a button to navigate away from the record?
EDIT: Sorry, I missed the tread above. I see that you are trying to set a checkbox.
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Mark Shnier (YQC)
Quick Base Solution Provider
Your Quick Base Coach
http://QuickBaseCoach.commark.shnier@gmail.com
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