Plugin may use following API to receive saved label updates:
``` js
plugin.changeMetadata().onLabelsChanged(
    labels => console.log(labels));
```
Feature: Issue 820117
Change-Id: Id428606db25086cfdf5a5b420e34777cc8b27303
		
	
		
			
				
	
	
		
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			17 lines
		
	
	
		
			557 B
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
= Gerrit Code Review - Change metadata plugin API
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This API is provided by
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link:pg-plugin-dev.html#change-metadata[plugin.changeMetadata()] and provides
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interface for customization and data updates of change metadata.
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== onLabelsChanged
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`changeMetadataApi.onLabelsChanged(callback)`
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.Params
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- *callback* function that's executed when labels changed on the server.
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Callback receives labels with scores applied to the change, map of the label
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names to link:rest-api-changes.html#label-info[LabelInfo] entries
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.Returns
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- `GrChangeMetadataApi` for chaining.
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