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Express Web Application Development

You're reading from   Express Web Application Development Here's a comprehensive guide to making the most of Express's flexibility in building web applications. With lots of screenshots and examples, it's the perfect step-by-step manual for those with an intermediate knowledge of JavaScript.

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Product type Paperback
Published in Jun 2013
Publisher Packt
ISBN-13 9781849696548
Length 236 pages
Edition 1st Edition
Languages
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Author (1):
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Hage Yaaapa Hage Yaaapa
Author Profile Icon Hage Yaaapa
Hage Yaaapa
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Toc

Built-in functions


Stylus comes with a large number of built-in functions to perform common operations on objects, especially related to CSS.

The following is a list of some useful in-built functions:

Function

Description

red(color)

Returns the red component of the color

green(color)

Returns the green component of the color

blue(color)

Returns the blue component of the color

alpha(color)

Returns the alpha component of the color

dark(color)

Checks if the color is dark

light(color)

Checks if the color is light

hue(color)

Returns the hue of the color

saturation(color)

Returns the saturation of the color

lightness(color)

Returns the lightness of the color

invert(color)

Inverts the color

saturate(color, amount)

Saturates the color by the given amount

desaturate(color, amount)

Desaturates the color by the given amount

lighten(color, amount)

Lightens the color by the given amount

darken(color, amount)

Darkens the color by the given amount

...
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