IHTMLMSPerformanceTimingMeasures::firstPaint Property

New for Internet Explorer 9

[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 or 0 if 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