Ember+ Trigger icon

Ember+ Trigger

Triggers when an Ember+ parameter value changes

Ember+ Trigger

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Summary

Subscribes to an Ember+ parameter path and emits items on value change

Inputs

None.

Output shape

object

Emits path, value, and timestamp; includes previousValue and/or metadata conditionally based on operation parameters

Examples

Example 1: Basic value change trigger

Set path to '0.1.2' with default options; node emits when parameter value changes

Example 2: Include previous value and metadata

Enable includePreviousValue and includeMetadata; node emits path, value, timestamp, previousValue, and node identifier/description on each change

Links

Discussion