Strip everything but the unit from a CSS value.
npm install css-strip-units> Strip everything but the unit from a CSS value.
``js
strip('1px')
// => 'px'
strip('30.5kHz')
// => 'kHz'
strip(['100%', '99rem', '.25s'])
// => ['%', 'rem', 's']
`
This module stays future-proof by stripping numbers off the front, so non-existent units are still passed with this module. Use another module to check the validity of units.
To get the number of a CSS value simply use parseFloat or parseInt (it actually works!):
`javascript
var value = '100px'
// User css-strip-units to get unit:
var unit = strip(value)
// => 'px'
// Use parseFloat to get number:
var number = parseFloat(value)
// => 100
`
`sh`
$ npm install --save css-strip-units
Strip any number's unit (including those non-existent).
- value (String|Array): String or array of values to strip the unit(s) from.
`javascript
strip('2px')
// => '2'
strip(['.01px', '9px'])
// => ['.01', '9']
`
Returns string or array depending the type of value` you input.
MIT © Jamen Marz