"true"  => true "false" => false "null"  => null "42"    => 42 "42.5"  => 42.5 "08"    => "08" JSON    => parse if valid String  => self
function deserializeValue(value) {
    try {
      return value ?
        value == "true" ||
        ( value == "false" ? false :
          value == "null" ? null :
          +value + "" == value ? +value :
          /^[\[\{]/.test(value) ? $.parseJSON(value) :
          value )
        : value
    } catch(e) {
      return value
    }
  }