Function trim

third_party/js/qunit/qunit.js:6463–6469

(string)

    });
    var dropdownData = null;
    function trim(string) {
      if (typeof string.trim === 'function') {
        return string.trim();
      } else {
        return string.replace(/^\s+|\s+$/g, '');
      }
    }
    function addEvent(elem, type, fn) {
      elem.addEventListener(type, fn, false);
    }