tinymce.full.js
function (name, value) {
        var self = this, elm = self.getEl(self.ariaTarget);

        if (typeof value === "undefined") {
          return self._aria[name];
        }

        self._aria[name] = value;

        if (self.state.get('rendered')) {
          elm.setAttribute(name == 'role' ? name : 'aria-' + name, value);
        }

        return self;
      }
function (name, value) {
        var self = this, elm = self.getEl(self.ariaTarget);

        if (typeof value === "undefined") {
          return self._aria[name];
        }

        self._aria[name] = value;

        if (self.state.get('rendered')) {
          elm.setAttribute(name == 'role' ? name : 'aria-' + name, value);
        }

        return self;
      }
function ( name , value ) { var self = this , elm = self . getEl ( self . ariaTarget ) ; if ( typeof value === "undefined" ) { return self . _aria [ name ] ; } self . _aria [ name ] = value ; if ( self . state . get ( 'rendered' ) ) { elm . setAttribute ( name == 'role' ? name : 'aria-' + name , value ) ; } return self ; }
Sets the specified aria property.

@method aria
@param {String} name Name of the aria property to set.
@param {String} value Value of the aria property.
@return {tinymce.ui.Control} Current control instance.
Sets the specified aria property .