Non-standard
This feature is non-standard and is not on a standards track. Do not use it on production sites facing the Web: it will not work for every user. There may also be large incompatibilities between implementations and the behavior may change in the future.

Summary

Element.runtimeStyle is a proprietary property similar to HTMLElement.style, except its styles, that have higher precedence and modification. It does not modify the style content attribute. It is available in old versions of Microsoft Internet Explorer.

Specification

Not a part of any specification.

Microsoft has a description on MSDN.

Browser compatibility

FeatureChromeEdgeFirefoxInternet ExplorerOperaSafari
Basic support No No No6 No No
FeatureAndroid webviewChrome for AndroidEdge mobileFirefox for AndroidOpera AndroidiOS SafariSamsung Internet
Basic support No No No No No No No

See also

Document Tags and Contributors

Contributors to this page: fscholz, david_ross, valtlai, PushpitaPikuDey, cvrebert
Last updated by: fscholz,