test:key.filter = function filter(event) { var tagName = (event.target || event.srcElement).tagName; return ! (tagName === 'INPUT' || tagName === 'SELECT'); }; key('command+enter, ctrl+enter', function() { document.form.submit(); });

keymaster.min.js

//     keymaster.js
//     (c) 2011-2012 Thomas Fuchs
//     keymaster.js may be freely distributed under the MIT license.
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