Implementation:SeleniumHQ Selenium Closure UI Container

Knowledge Sources	SeleniumHQ_Selenium Google Closure Library
Domains	JavaScript_Atoms, Vendored_Library
Last Updated	2026-02-12 00:00 GMT

Overview

Vendored Google Closure Library UI module providing the base class for containers that host controls such as menus and toolbars, used by Selenium JavaScript atoms.

Description

goog.ui.Container is a vendored copy of the Google Closure Library module. It extends `goog.ui.Component` by adding a `KeyHandler` for keyboard handling, a pluggable renderer framework, methods to manage child controls, and default mouse and keyboard event handling. It supports vertical and horizontal orientations. Selenium uses this for its JavaScript atom infrastructure.

Usage

This module is consumed internally by Selenium's JavaScript atoms build system. Not imported directly by end users.

Code Reference

Source Location

• Repository: SeleniumHQ_Selenium
• File: third_party/closure/goog/ui/container.js
• Lines: 1-1461

Key Exports

goog.provide('goog.ui.Container');
goog.provide('goog.ui.Container.EventType');
goog.provide('goog.ui.Container.Orientation');

Related Pages

• Environment:SeleniumHQ_Selenium_Contributor_Development_Environment