The ProgressEvent.lengthComputable
read-only property is a boolean flag indicating if the resource concerned by the ProgressEvent
has a length that can be calculated. If not, the ProgressEvent.total
property has no significant value.
ProgressEvent.lengthComputable
Value
A boolean.
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 | |
lengthComputable |
50
|
12
|
3.5
|
10
|
37
|
3.1
|
50
|
50
|
4
|
37
|
2
|
5.0
|
See also
- The
ProgressEvent
interface it belongs to.
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https://developer.mozilla.org/en-US/docs/Web/API/ProgressEvent/lengthComputable