Tab Add not returns the added li Element

To Fix

Change:

add: function( url, label, index ) {

.......

this._trigger( "add", null, this._ui( this.anchors[ index ], this.panels[ index ] ) );

return this;

},

To:

add: function( url, label, index ) {

.......

this._trigger( "add", null, this._ui( this.anchors[ index ], this.panels[ index ] ) );

return $li;

},

After this change, you can appeal to the created li element