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actual

0.4.0 • Public • Published

actual

Determine actual @media breakpoints for CSS range features

  • actual calculates responsive breakpoints that accurately match CSS media queries
  • actual is based on this gist

API

actual(feature, unit?, init?, step?)

  • feature: CSS range feature name
  • unit: applicable CSS unit (default: unitless)
  • init: initial guess (default: 1)
  • step: step size (default: varies by unit)
  • @return number (breakpoint)
  • Alias: actual.actual
actual('width', 'em') // => 87.40625
actual('device-width', 'px') // => 1440
actual('resolution', 'dpi') // => 96
actual('color') // => 10

actual.is(query)

  • Test if a media query is active
  • @return boolean
  • Alias: actual.mq
actual.is('tv')
actual.is('(width:30em)')

actual.as(unit)

  • Create a partial function that gets a given feature in unit
  • @return function
['width', 'height', 'device-width', 'device-height'].map(actual.as('px'))

Compatibility

  • Chrome 9+, FF6+, IE9+, Opera 12.1, Safari 5.1 or elsewhere via matchMedia or msMatchMedia
  • Results depend on browser @media support for the feature in question

npm

npm install actual --save

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npm install
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install

npm i actual

Downloadsweekly downloads

134

version

0.4.0

license

MIT

homepage

github.com

repository

Gitgithub

last publish

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