ProgressEvent.loaded - Web APIs 编辑

The ProgressEvent.loaded read-only property is an integer representing the amount of work already performed by the underlying process. The ratio of work done can be calculated with the property and ProgressEvent.total. When downloading a resource using HTTP, this only represent the part of the content itself, not headers and other overhead.

Syntax

value = ProgressEvent.loaded

Specifications

Browser compatibility

BCD tables only load in the browser

See also

• The ProgressEvent interface it belongs to.