sidebar element is unsupported Browser Compatibility Check

Description

The sidebar element is a WebTV extension.

Applicable standards

  • Android
  • BlackBerry
  • Chrome
  • Edge
  • Internet Explorer
  • Firefox
  • Opera
  • Safari
  • iPhone/iPad

Change history

  • 5.28 Dec 2017 Switched off since WebTV was discontinued in 2013 after a long decline.
  • 5.10 Oct 2015 Now fires for Edge.
  • 4.5 Nov 2011 Now fires for Blackberry and Android.
  • 4.2 Dec 2010 Now fires for iOS.
  • 2.0 Dec 2007 Added.

This page describes a web site issue detected in HTML documents by SortSite Desktop and OnDemand Suite.

Rule ID: BugNonStdSidebar