LEADTOOLS JavaScript (Leadtools.Annotations.Core)

HitTestPoint Method

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Performs hit-testing on this AnnContainer at the specified point.

Syntax

JavaScript

 function Leadtools.Annotations.Core.AnnContainer.hitTestPoint( 
   point 
)

Parameters

Parameter	Type	Description
point	LeadPointD	The point to be tested in annotation units.

Return Value

Type	Description
AnnObject	An array of AnnObjects that point intersects with.

Remarks

HitTestBuffer can be used to make the test point "bigger" to compensate for errors and provide smoother hit-testing. For example, if buffer is 2, a square with a length of 4 units around testPoint will be used to perform the hit-testing.

If more than one object overlaps underneath the test point, the method will return the object on top of the Z-order.

Reference

AnnContainer Object
AnnContainer Members