Visual diffs/ja



視覚的な差分 (英語版) はレンダリングした (画面表示の) 文書の差を表示するもので、文書の書式を整える (マークアップする) のとは対となるものです.

Since 2017, the main approach for visual diffs in MediaWiki is the (pictured) provided by the  extension, which compares the HTML of two documents. It provides visual diffs in VisualEditor's editing preview, as well as (still as a beta feature) in MediaWiki's standard diff display.

Previous attempts at visual diffs in MediaWiki include:


 * As part of their testing efforts, the team created the "" tool (released around April 2016), which is a pixel differ of the page rendered as an image, used to identify differences between Parsoid and the legacy parser.
 * Wiki Edit History Analyzer was another apparently-abandoned attempt at visual diffs; its development was discussed in the 2010 paper "What Did They Do? Deriving High-Level Edit Histories in Wikis".
 * As part of  2008,  (mentored by ) created, which was later removed in 2009.

関連項目

 * IBM's history flow as an alternative concept
 * Replay edits tool shows some visual diffs