Function hexStr

tools/urlencode.js:30–32

(dec)

  // *     returns 3: 'http://www.google.nl/search?q=php.js&ie=utf-8&oe=utf-8&aq=t&rls=com.ubuntu:en-US:unofficial&client=firefox-a'

  var hexStr = function (dec) {
      return '%' + dec.toString(16).toUpperCase();
  };

  var ret = '',
          unreserved = /[\w.-]/; // A-Za-z0-9_.- // Tilde is not here for historical reasons; to preserve it, use rawurlencode instead