Gets the 0-based thumb index.
Object.defineProperty(AnnCursorEventArgs.prototype, 'thumbIndex',
get: function()
)
thumbIndex: number; // read-only
0-based thumb index if the cursor is on a thumb. Or -1 if not.
Raster .NET | C API | C++ Class Library | JavaScript HTML5
Document .NET | C API | C++ Class Library | JavaScript HTML5
Medical .NET | C API | C++ Class Library | JavaScript HTML5
Medical Web Viewer .NET