Chart Config #

Various constants. You can overwrite this values by providing config object in the props:

let chart = new NightVision('<root>', {
    config: {
        MAX_ZOOM: 10000,
        // ...
    }
})

config.SBMIN #

• Type: number
• Default: 60

Minimal sidebar, px

config.SBMAX #

• Type: number
• Default: Infinity

Max sidebar, px

config.EXPAND #

• Type: number
• Default: 0.15

Expand y-range, %/100 of range

config.CANDLEW #

• Type: number
• Default: 0.7

Candle width, %/100 of step

config.GRIDX #

• Type: number
• Default: 100

Grid x-step target, px

config.GRIDY #

• Type: number
• Default: 47

Grid y-step target, px

config.BOTBAR #

• Type: number
• Default: 28

Bottom bar height, px

config.PANHEIGHT #

• Type: number
• Default: 22

Scale panel height, px

config.DEFAULT_LEN #

• Type: number
• Default: 50

Starting range, candles

config.MINIMUM_LEN #

• Type: number
• Default: 5

Minimal starting range, candles

config.MIN_ZOOM #

• Type: number
• Default: 2

Minimal zoom, candles

config.MAX_ZOOM #

• Type: number
• Default: 5000

Maximal zoom, candles,

config.VOLSCALE #

• Type: number
• Default: 0.15

Volume bars height, %/100 of layout.height

config.ZOOM_MODE #

• Type: string
• Default: 'tv'

Zoom mode, 'tv' or 'tl'

config.QUANTIZE_AFTER #

• Type: number
• Default: 0

Quantize cursor after, ms

config.AUTO_PRE_SAMPLE #

• Type: number
• Default: 10

Sample size for auto-precision