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jjmu15/filter.js

Created January 31, 2014 09:30
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  1. jjmu15 created this gist Jan 31, 2014.
    11 changes: 11 additions & 0 deletions filter.js
    View file
    Original file line number Diff line number Diff line change
    @@ -0,0 +1,11 @@
    function filter(selector, filterFn) {
    var elements = document.querySelectorAll(selector)
    var out = []
    for (var i = elements.length; i--;) {
    if (filterFn(elements[i]))
    out.unshift(elements[i])
    }
    return out
    }

    filter(selector, filterFn)