requestStart property
The requestStart property must return the time immediately before the user agent starts requesting the current document from the server, from relevant application caches, or from local resources.
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Syntax
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Property values
Type: Integer
An Integer value that represents the time immediately before the user agent starts requesting the current document from the server, from relevant application caches, or from local resources.
Standards information
- Navigation Timing, Section 4.2
Remarks
The value reported by the requestStart property represents the number of milliseconds between the recorded time and midnight January 1, 1970 (UTC).
Windows Internet Explorer 9. This property is supported only for documents displayed in IE9 Standards mode. For more information, see Defining Document Compatibility.
See also
