The downloadTotal
read-only property of the BackgroundFetchRegistration
interface returns the total size in bytes of this download. This is set when the background fetch was registered, or 0
if not set.
BackgroundFetchRegistration.downloadTotal
Value
A number
.
Examples
Logging this property to the console returns the total size in bytes of this download.
console.log(bgFetch.downloadTotal);
Specifications
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 | |
downloadTotal |
74
|
79
|
No
|
No
|
62
|
No
|
No
|
74
|
No
|
53
|
No
|
11.0
|
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https://developer.mozilla.org/en-US/docs/Web/API/BackgroundFetchRegistration/downloadTotal