Vertical LED-bar VU meter gauge.
Renders a stack of rectangular LED segments. Segments below the current value are lit, segments above are dim. Coloured zones determine each segment's colour; without zones the meter defaults to a green → yellow → red gradient.
Output kind: svg.
Readonly
Human-readable name for this strategy (e.g. "Analog", "VU Meter").
"Analog"
"VU Meter"
Render the gauge into an SVG element or raw ImageData.
ImageData
Pre-validated render context.
An SVG element or raw ImageData.
Vertical LED-bar VU meter gauge.
Renders a stack of rectangular LED segments. Segments below the current value are lit, segments above are dim. Coloured zones determine each segment's colour; without zones the meter defaults to a green → yellow → red gradient.
Output kind: svg.