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
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.
Update compatibility data on GitHub
| Desktop | Mobile | |||||
|---|---|---|---|---|---|---|
BooleanDelta | Chrome Full support Yes | Edge Full support 79 | Firefox Full support 47 | Opera Full support Yes | Safari No support No | Firefox Android No support 48 — 79 |
Legend
- Full support
- Full support
- No support
- No support
Acknowledgements
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.
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