ScientificNotationNode¶

Overview¶

ScientificNotationNode displays a number in scientific notation, M x 10^E, where: - M is the mantissa - E is the exponent, a positive or negative integer

For example, with 2 decimal places in the mantissa, 0.0002342 would be written as 2.34 x 10^-4.

@author Chris Malley (PixelZoom, Inc.)

Class ScientificNotationNode¶

import { ScientificNotationNode } from 'scenerystack/scenery-phet';

Constructor¶

new ScientificNotationNode( valueProperty : TReadOnlyProperty<number | null>, providedOptions? : ScientificNotationNodeOptions )¶

Instance Methods¶

dispose()¶

Instance Properties¶

valueProperty : TReadOnlyProperty<number | null>¶

(readonly)

Static Methods¶

toScientificNotation( value : number, providedOptions? : ToScientificNotationOptions ) : ScientificNotation¶

Converts a number to scientific-notation format: M x 10^E, with mantissa M and exponent E.

Type ScientificNotation¶

return type of toScientificNotation

import type { ScientificNotation } from 'scenerystack/scenery-phet';

mantissa: string
exponent: string

Type ScientificNotationNodeOptions¶

import type { ScientificNotationNodeOptions } from 'scenerystack/scenery-phet';

fill?: TColor
font?: Font
exponent?: number | null
mantissaDecimalPlaces?: number
exponentScale?: number
showIntegersAsMantissaOnly?: boolean
showZeroAsInteger?: boolean
showZeroExponent?: boolean
exponentXSpacing?: number
exponentYOffset?: number
capHeightScale?: number
nullValueString?: string
& StrictOmit<NodeOptions, "children">

Type ToScientificNotationOptions¶

options for toScientificNotation

import type { ToScientificNotationOptions } from 'scenerystack/scenery-phet';

Pick<ScientificNotationNodeOptions, "mantissaDecimalPlaces" | "exponent">

Source Code¶

See the source for ScientificNotationNode.ts in the scenery-phet repository.