DChinin
/ fastQuerySelectorAll
Created
November 13, 2014 10:31
http://ryanmorr.com/abstract-away-the-performance-faults-of-queryselectorall/
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| (function(win){ | |
| 'use strict'; | |
| var doc = win.document, simpleRe = /^(#?[\w-]+|\.[\w-.]+)$/, periodRe = /\./g, slice = [].slice; | |
| win.query = function(selector, context){ | |
| context = context || doc; | |
| if(simpleRe.test(selector)){ | |
| switch(selector.charAt(0)){ | |
| case '#': |