Fired when the devtools theme changes.
Syntax
browser.devtools.panels.onThemeChanged.addListener(listener) browser.devtools.panels.onThemeChanged.removeListener(listener) browser.devtools.panels.onThemeChanged.hasListener(listener)
Events have three functions:
addListener(callback)
- Adds a listener to this event.
removeListener(listener)
- Stop listening to this event. The
listener
argument is the listener to remove. hasListener(listener)
- Check whether
listener
is registered for this event. Returnstrue
if it is listening,false
otherwise.
addListener syntax
Parameters
callback
-
Function that will be called when this event occurs. The function will be passed the following arguments:
themeName
string
. Name of the new theme: this will be one of the permitted values fordevtools.panels.themeName
.
Browser compatibility
The compatibility table in this page is generated from structured data. If you'd like to contribute to the data, please check out https://github.com/mdn/browser-compat-data and send us a pull request.
Chrome | Edge | Firefox | Firefox for Android | Opera | |
---|---|---|---|---|---|
Basic support | No | No | 55 | No | No |
Examples
browser.devtools.panels.onThemeChanged.addListener((newThemeName) => { console.log(`New theme: ${newThemeName}`); });
Acknowledgements
This API is based on Chromium's chrome.devtools
API.
Microsoft Edge compatibility data is supplied by Microsoft Corporation and is included here under the Creative Commons Attribution 3.0 United States License.