tinymce.full.js
function (elm, attrs) {
        var self = this;

        self.$$(elm).each(function (i, node) {
          each(attrs, function (value, name) {
            self.setAttrib(node, name, value);
          });
        });
      }
function (elm, attrs) {
        var self = this;

        self.$$(elm).each(function (i, node) {
          each(attrs, function (value, name) {
            self.setAttrib(node, name, value);
          });
        });
      }
function ( elm , attrs ) { var self = this ; self . $$ ( elm ) . each ( function ( i , node ) { each ( attrs , function ( value , name ) { self . setAttrib ( node , name , value ) ; } ) ; } ) ; }
Sets two or more specified attributes of an element or elements.

@method setAttribs
@param {Element/String/Array} elm DOM element, element id string or array of elements/ids to set attributes on.
@param {Object} attrs Name/Value collection of attribute items to add to the element(s).
@example
// Sets class and title attributes on all paragraphs in the active editor
tinymce.activeEditor.dom.setAttribs(tinymce.activeEditor.dom.select('p'), {'class': 'myclass', title: 'some title'});

// Sets class and title attributes on a specific element in the current page
tinymce.DOM.setAttribs('mydiv', {'class': 'myclass', title: 'some title'});
Sets two or more specified attributes of an element or elements .