I would like to exchange data and / or call methods of another UI component. How can I access another UI component in Magento 2 knockout JS ?

2 Answers 2


List all components

var registry = require('uiRegistry');
registry.filter(function(value, key) {
    // console.log(value); 

Get a specific one


This is meant for debugging and might not be the best way to communicate between components.

From: http://devdocs.magento.com/guides/v2.1/ui_comp_guide/concepts/ui_comp_uiregistry.html


This is how you get all the components:

require('uiRegistry').get(function(c){ console.log(c.name); });

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