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downloads.BooleanDelta

この記事はまだボランティアによって 日本語 に翻訳されていません。ぜひ MDN に参加して翻訳を手伝ってください!

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 boolean representing the current boolean value.
previousOptional
A boolean representing the previous boolean value.

Browser compatibility

Chrome Edge Firefox Firefox for Android Opera
Basic Support Yes No 47.0 48.0 33

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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