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Rule Language

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Disassociate elements

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  • Last Updated: October 26, 2026
  • 1 minute read
    • Corticon.js
    • Version 2.4
    • Documentation

SYNTAX

<Collection1> -= <Collection2>

Disassociates all elements of <Collection2> from <Collection1>. Elements are not deleted, but once disassociated from <Collection1>, they are moved to the root level of the data. <Collection1> must be expressed as a unique alias. Contrast this behavior with remove, which deletes elements entirely.

The Operators row of the table in Vocabulary usage restrictions does not apply. Special exceptions: disassociate element may only be used in Action Rows (section 5 in Sections of Rulesheet that correlate with usage restrictions).

This sample Rulesheet removes those elements from collection1 whose boolean1 value is true.

A sample Ruletest provides a collection with three elements. The illustration shows Input and Output panels:

Alert