All files / src/utils get-attribute.js

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/**
 * A cross-browser implementation of getAttribute.
 * Source found here: http://stackoverflow.com/a/3755343/361337 written by Vivin Paliath
 *
 * Return the value for `attr` at `element`.
 *
 * @param {Element} el
 * @param {String} attr
 * @api public
 */
 
module.exports = function(el, attr) {
  var result = (el.getAttribute && el.getAttribute(attr)) || null;
  if( !result ) {
    var attrs = el.attributes;
    var length = attrs.length;
    for(var i = 0; i < length; i++) {
      Eif (attr[i] !== undefined) {
        Iif(attr[i].nodeName === attr) {
          result = attr[i].nodeValue;
        }
      }
    }
  }
  return result;
};