NightVision DocsBBW
Bollinger Bands Width
Data Format
The indicator requires main overlay in the following format:
js
[<timestamp>, <open>, <high>, <low>, <close>, <volume>]
How to use
Add a new object with type BBW to scripts array of a selected pane:
js
// Pane object:
{
overlays: [], // Non-generated overlays
scripts: [{
type: 'BBW',
props: {}, // Script props
settings: {} // Script settings
}]
}
TIP
If you don't see the overlay, try to call chart.se.uploadAndExec(). This will upload the data to the script engine and execute all scripts.
BBW.length
- Type:
integer - Default:
21
BBW.stddev
- Type:
number - Default:
2
BBW.color
- Type:
color - Default:
'#2cc6c9ab'
BBW.prec
- Type:
integer - Default:
autoPrec()
BBW.zIndex
- Type:
integer - Default:
0