← All examples

Draggable Vector

The simplest interactive diagram: a userline vector whose head follows your mouse or touch inside the frame.

This diagram is interactive — use your mouse or touch to play with it.

Source

\begin{pspicture}(-2,-2)(2,2)
\psframe(-2,-2)(2,2)
\userline[linewidth=1.5 pt]{->}(0,0)(2,2)
\end{pspicture}