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.
Desktop | Mobile | ||||
---|---|---|---|---|---|
Basic support | Chrome No support No | Edge No support No | Firefox Full support 55 | Opera No support No | Firefox Android No support No |
Legend
- Full support
- Full support
- No support
- No support
Examples
browser.devtools.panels.onThemeChanged.addListener((newThemeName) => { console.log(`New theme: ${newThemeName}`); });
This API is based on Chromium's chrome.devtools.panels
API.
Microsoft Edge compatibility data is supplied by Microsoft Corporation and is included here under the Creative Commons Attribution 3.0 United States License.