ZoomCharts Documentation

With this setting, you can adjust the transparency of the inside label background for the specific node category with a value between 0 and 100. The default value for this property is 0.

Lower opacity values will create a subtle and clean appearance, while higher opacity will ensure the best label legibility:

• 0%: The label background will be completely transparent, and only label text will be visible.
• 50%: The label background will be semi-translucent, blending in with the node.
• 100%: The label background will be completely opaque.