clean()

Deletes all SVG elements inside the SVG canvas.

Syntax

clean( cid SMALLINT )
  1. cid is the SVG canvas id, as returned by fglsvgcanvas.create().

Usage

This function cleans the SVG canvas.
Note: The clean() function will not automatically display the cleaned SVG canvas. To see a visual result, re-display the SVG content with the display() function.