Example of undefined in React Query Builder Component


This sample demonstrates the lock support of the Query Builder component. Click the lock button to lock the group or rule.

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The lock options are available for rules as well as groups. When a rule is locked, the field, operator, and value will be disabled. When a group is locked, all the elements within the group will be disabled.

In mobile mode it is shown in vertical mode.

More information about Query Builder can be found in this documentation section.