IHTMLMSPerformanceTimingMeasures::firstPaint Property
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[This documentation is preliminary and is subject to change.]
Measures the time required to get, load, and begin displaying the document that is loaded into the window object.
Syntax
HRESULT IHTMLMSPerformanceTimingMeasures::get_firstPaint(ULONGLONG *p);
Parameters
- p
The time required to load and begin displaying the document or0if the page failed to load.
Return Value
Returns S_OK if successful, or an error value otherwise.
Remarks
When you evaluate the value of the IHTMLMSPerformanceTimingMeasures::firstPaint property, make sure that the document has fully loaded; otherwise, the property might return a value of zero (
0).The time measured by the IHTMLMSPerformanceTimingMeasures::firstPaint property is the difference between the IHTMLMSPerformanceTiming::navigationStart and the IHTMLMSPerformanceTiming::firstPaint properties of the window.msPerformance.timing property.
For a list of other performance measures and the order in which they occur, see the IHTMLMSPerformanceTimingMeasures interface.
See Also
MSPerformanceTiming, IHTMLMSPerformanceTiming::navigationStart, IHTMLMSPerformanceTiming::firstPaint