Micro Focus IDOL jsWhatever Class: ColourManager

Class: ColourManager

js-whatever/js/colour-manager. ColourManager

Associates keys with colours to allow colours to be applied consistently to keys without clashes

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changeSaturation(hexIn, fraction) → {string}

Multiplies the saturation of a given hex value by fraction, capping the resulting value at 1

Name	Type	Description
`hexIn`	string	The initial hex value
`fraction`	number	The multiplier for the saturation. This should be > 0

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The new hex value

deleteColour(key)

Removes the colour for the given key, freeing it up for reuse

Name	Type	Description
`key`	string	The key to remove

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getColour(key) → {string}

Get the colour for a given key. This will assign a new colour if one doesn't already exist

Name	Type	Description
`key`	string	The key to associate with a colour

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The hex value of the colour

reset()

Reset the ColourManager, restoring the list of predefined colours

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