1 To test manually, press keys and compare results to other browsers.
4 target - type - ctrlKey,altKey,shiftKey,metaKey - keyIdentifier - keyCode - charCode
6 INPUT - keydown - false,false,false,false - U+0020 - 32 - 0
7 INPUT - keypress - false,false,false,false - - 32 - 32
8 INPUT - keyup - false,false,false,false - U+0020 - 32 - 0
11 INPUT - keydown - false,false,false,false - Enter - 13 - 0
12 INPUT - keypress - false,false,false,false - - 13 - 13
14 INPUT - keyup - false,false,false,false - Enter - 13 - 0
16 INPUT - keydown - false,false,true,false - U+0041 - 65 - 0
17 INPUT - keypress - false,false,true,false - - 65 - 65
18 INPUT - keyup - false,false,true,false - U+0041 - 65 - 0