resume()
function of the
downloads
API resumes a paused download. If the request was successful, the download will be unpaused and progress will resume. The
resume()
call will fail if the download is not active: for example, because it has finished downloading.
This is an asynchronous function that returns a
Promise
.
var resuming = browser.downloads.resume(
downloadId
// integer
)
downloadId
An
integer
表示
id
of the download to resume.
A
Promise
. If the request was successful, the promise will be fulfilled with no arguments. If the request failed, the promise will be rejected with an error message.
BCD tables only load in the browser
var downloadId = 2;
function
onResumed
(
)
{
console
.
log
(
`
Resumed download
`
)
;
}
function
onError
(
error
)
{
console
.
log
(
`
Error:
${
error
}
`
)
;
}
var
resuming
=
浏览器
.
downloads
.
resume
(
downloadId
)
;
resuming
.
then
(
onResumed
,
onError
)
;
注意：
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.
最后修改： , 由 MDN 贡献者