Chart types

17 built-in chart types. Switch at runtime via chart.setChartType(type).

Standard

Type	Description
`candlestick`	Classic OHLC candles.
`bar`	OHLC bars (Western style).
`line`	Close-line chart.
`area`	Filled area under the close line.
`baseline`	Above / below a baseline price, two-color fill.
`stepLine`	Staircase line — emphasizes discrete bar closes.
`lineWithMarkers`	Line plus a dot at each data point.
`hollowCandle`	Hollow body when close > previous close.
`hlcArea`	High-low band with a close line.

Type	Description
`heikinAshi`	Smoothed candle series via Heikin-Ashi transform.
`renko`	Fixed price-brick chart; time-independent.
`kagi`	Yang/yin reversal lines on a percentage threshold.
`lineBreak`	3-line break reversal pattern.
`pointAndFigure`	X/O columns; box size + reversal count.
`rangeBars`	Each bar's high-low equals a fixed range.

Type	Description
`volumeCandles`	Candle width proportional to volume.
`equivolume`	New in 0.8. Full-range boxes with width proportional to volume share; color tracks close vs prior close (Richard Arms style).

chart.setChartType('equivolume')

Transforms (Heikin-Ashi, Renko, Kagi, Line Break, P&F, Range Bars) are handled internally — chart.getData() still returns the raw input series.