[FF] Open submenu

[Garry Yao]

Reproducing Procedures

1. Open the replace by class example page;
2. Insert a table, right click to open context menu which has sub-menu;
3. Navigate to the menu item which would trigger sub-menu, press 'arrow-right' key.
   • Expected Result: Sub menu show up.
   • Actual Result: Javascript error thrown.

[Garry Yao]

None-IE doesn't support click on link element, change to invoke handler directly.

[Frederico Caldeira Knabben]

There is still no attention to the coding style. Please change it to the following when committing:

if ( link ) 
	link.$.click ? link.$.click() : link.$.onclick();

[Garry Yao]

Fixed with [3404] and [3411].

[Frederico Caldeira Knabben]

Attention to details: [3414]