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.
Syntax
flag = ProgressEvent.lengthComputable
Specifications
Specification | Status | Comment |
---|---|---|
Progress Events The definition of 'ProgressEvent.lengthComputable' in that specification. |
Candidate Recommendation | Initial definition. |
Browser compatibility
Feature | Chrome | Firefox (Gecko) | Internet Explorer | Opera | Safari |
---|---|---|---|---|---|
Basic support | Not supported | 3.5 (1.9.1) | Not supported | Not supported | Not supported |
See also
- The
ProgressEvent
interface it belongs to.