Standard 51.0.1 / January 26, 2017; 28 days ago (2017-01-26) ESR 45.7.0 / January 24, 2017; 30 days ago (2017-01-24) | ||
The following tables compare ECMAScript (particularly JavaScript) support for several popular layout engines. Please see the individual products' articles for further information. Unless otherwise specified in footnotes, comparisons are based on the stable versions without any add-ons, extensions or external programs.
Contents
Engine nomenclature
Rather than the names of web browsers and HTML to PDF converters, the names of the underlying engines are used. Some of the software and online converters that use the various engines are listed below.
Values
Values indicate the level of support in the most recent version of the layout engine, or (if a version number is given) in the specified version. Version numbers without any other value indicate the version at which the layout engine first fully supported the feature.