Skip to content

HTTPS clone URL

Subversion checkout URL

You can clone with
or
.
Download ZIP
JavaScript
Branch: master
Failed to load latest commit information.
test initial
.npmignore initial
.travis.yml added travis yml
LICENCE initial
README.md updated README
index.js initial
package.json updated README

README.md

firstKey Build Status

Returns the first key found on an object from a list of keys

Example

    var obj = {
        word1: 'The',
        word2: 'quick',
        word5: 'jumped',
        word8: 'lazy'
    },

    key = firstKey(obj, 'word3', 'word5', 'word7');  // First key found is 'word5'

Pull the first property from a dom node that exists and reuse that property

  • Choosing the text property to use

    var div = document.createElement('div'),
        text = firstKey(div, 'textContent', 'innerText', 'innerHTML');
    
    div[text] = 'Let\'s use the best property for setting the text';
    
  • Identifying the vendor-specific property to use, so that you don't set them all needlessly

    var divElement = document.createElement('div'),
    
    transformProperty = firstKey(
        divElement.style,
        'transform',
        'webkitTransform',
        'MozTransform',
        'oTransform',
        'msTransform');
    
    transformOriginProperty = firstKey(
        divElement.style,
        'transformOrigin',
        'webkitTransformOrigin',
        'MozTransformOrigin',
        'oTransformOrigin',
        'msTransformOrigin');
    

Installation

npm install firstkey

Contributors

  • Matt-Esch

MIT Licenced

Something went wrong with that request. Please try again.