NamedNodeMap
Read More at MDN DocsView SpecSafe to Use
NamedNodeMap is considered safe to use.
It’s supported by 94% of global browsers.
Browsers
ChromeDec 11, 2008v1.0.0
26%╱100%
100% of Chrome users are running a supported version.
SafariJun 23, 2003v1.0.05%╱100%
100% of Safari users are running a supported version.
EdgeJul 28, 2015v12.0.05%╱100%
100% of Edge users are running a supported version.
FirefoxDec 1, 2014v34.0.03%╱100%
100% of Firefox users are running a supported version.
Version Breakdown
Support
Adoption
Chrome
Dec 11, 2008 v1.0.0
26%╱100%
100% of Chrome users are running a supported version.
Dec 11, 2008 – Latest
v1.0.0+
26%╱100%
Full Support
Chrome Android
Jun 27, 2012 v18.0.0
36%╱100%
100% of Chrome Android users are running a supported version.
Jun 27, 2012 – Latest
v18.0.0+
36%╱100%
Full Support
Edge
Jul 28, 2015 v12.0.0
5%╱100%
100% of Edge users are running a supported version.
Jul 28, 2015 – Latest
v12.0.0+
5%╱100%
Full Support
Firefox
Dec 1, 2014 v34.0.0
3%╱100%
100% of Firefox users are running a supported version.
Dec 1, 2014 – Latest
v34.0.0+
3%╱100%
Full Support
Jun 25, 2013 – Latest
v22.0.0+
No Support, Feature Removed
Nov 9, 2004 – Jun 25, 2013
v1.0.0 – v22.0.0
Full Support
Jun 25, 2013 – Dec 1, 2014
v22.0.0 – v34.0.0
Alternate name: MozNamedAttrMap
Firefox for Android
Dec 1, 2014 v34.0.0
Firefox for Android supports this feature.
Dec 1, 2014 – Latest
v34.0.0+
Full Support
Jun 25, 2013 – Latest
v22.0.0+
No Support, Feature Removed
Mar 29, 2011 – Jun 25, 2013
v4.0.0 – v22.0.0
Full Support
Jun 25, 2013 – Dec 1, 2014
v22.0.0 – v34.0.0
Alternate name: MozNamedAttrMap
Internet Explorer
Mar 18, 1999 v5.0.0
0%╱100%
100% of Internet Explorer users are running a supported version.
Mar 18, 1999 – Latest
v5.0.0+
0%╱100%
Full Support
Unknown v5.0.0
Quest Browser supports this feature.
Unknown
v5.0.0+
Full Support
Opera
Nov 20, 2012 v12.1.0
1%╱100%
100% of Opera users are running a supported version.
Nov 20, 2012 – Latest
v12.1.0+
1%╱100%
Full Support
Opera Android
Oct 9, 2012 v12.1.0
Opera Android supports this feature.
Oct 9, 2012 – Latest
v12.1.0+
Full Support
Safari
Jun 23, 2003 v1.0.0
5%╱100%
100% of Safari users are running a supported version.
Jun 23, 2003 – Latest
v1.0.0+
5%╱100%
Full Support
Safari on iOS
Jun 29, 2007 v1.0.0
17%╱100%
100% of Safari on iOS users are running a supported version.
Jun 29, 2007 – Latest
v1.0.0+
17%╱100%
Full Support
Samsung Internet
Apr 27, 2013 v1.0.0
2%╱100%
100% of Samsung Internet users are running a supported version.
Apr 27, 2013 – Latest
v1.0.0+
2%╱100%
Full Support
WebView Android
Dec 9, 2013 v4.4.0
WebView Android supports this feature.
Dec 9, 2013 – Latest
v4.4.0+
Full Support