A horizontal band of the chart with its own Y-axis and price range.
PaneKind describes how the pane is used:
PaneKind
price
main
volume
indicator
Each pane owns its own priceMin/priceMax/volumeMax auto-scaled state, and can independently toggle linear/log Y-axis.
priceMin/priceMax/volumeMax
Bounds (top/bottom) are computed by the parent PaneLayout based on each pane's heightRatio and the total available chart height.
top
bottom
PaneLayout
heightRatio
A horizontal band of the chart with its own Y-axis and price range.
PaneKinddescribes how the pane is used:price: the main candlestick/line area. One per chart, id=main.volume: the built-in volume sub-pane (optional).indicator: user-added sub-panes for RSI, MACD, stochastic, etc.Each pane owns its own
priceMin/priceMax/volumeMaxauto-scaled state, and can independently toggle linear/log Y-axis.Bounds (
top/bottom) are computed by the parentPaneLayoutbased on each pane'sheightRatioand the total available chart height.