Chart configuration¶

System metrics chart example

Options¶

Name	Type	Default	Description
line_type	string	normal	Chart line style. Options: `normal`, `gradient`, `gradient_no_fill`, `no_fill`

Line types¶

normal (default): Standard solid lines with filled areas
gradient: Gradient-colored lines with gradient-filled areas
gradient_no_fill: Gradient-colored lines without fill
no_fill: Solid lines without fill areas

Example¶

type: custom:pi-hole
device_id: pi_hole_device_1
chart:
  line_type: gradient

Notes¶

The card’s system metrics chart typically reads from Home Assistant recorder/history. If you don’t have recorder history retained for the relevant sensors yet, the chart may appear blank initially.