downloads.BooleanDelta
The BooleanDelta type of the downloads API represents the difference between two booleans.
Type
Values of this type are objects. They contain the following properties:
-
currentOptional - A
booleanrepresenting the current boolean value. -
previousOptional - A
booleanrepresenting the previous boolean value.
Browser compatibility
| Desktop | Mobile | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Chrome | Edge | Firefox | Internet Explorer | Opera | Safari | WebView Android | Chrome Android | Firefox for Android | Opera Android | Safari on IOS | Samsung Internet | |
BooleanDelta |
Yes |
79 |
47 |
? |
Yes |
No |
? |
? |
48-79 |
? |
? |
? |
Note: This API is based on Chromium's chrome.downloads API.
Microsoft Edge compatibility data is supplied by Microsoft Corporation and is included here under the Creative Commons Attribution 3.0 United States License.
© 2005–2021 MDN contributors.
Licensed under the Creative Commons Attribution-ShareAlike License v2.5 or later.
https://developer.mozilla.org/en-US/docs/Mozilla/Add-ons/WebExtensions/API/downloads/BooleanDelta