css-get-unit

Get unit from a CSS value

var unit = require('css-get-unit')

unit('1px')
// => 'px'

unit('30.5kHz')
// => 'kHz'

unit('auto')
// => null

This module gets unit from the CSS value without verifying. If there is no unit it will return null. To get the number instead, just use parseFloat:

var value = '100px'

// User css-get-unit to get unit:
var unit = unit(value)
// => 'px'

// Use parseFloat to get number:
var number = parseFloat(value)
// => 100

Installation

$ npm install --save css-get-unit

Usage

unit(value)

• value (String): CSS value to get the unit from

unit('2px')
// => 'px'

unit('.5ms')
// => 'ms'

unit('100')
// => null

License

MIT © Jamen Marz