docs: function selectors(common, selectors) {
      if(!$.isArray(selectors)){
          throw 'The second argument must be array type!';
      }
  
      var len = selectors.length;
      for(var i = 0; i < len; i++) {
          var selector = selectors[i];
          var config = $.extend(false, common, selector);
  
          devops.selector(config);
      }
  }