Javascript Char codes (Key codes) Summary __java

We know that each key on the keyboard corresponds to a code, tapping the keyboard, in fact, the computer hardware through the logic gate circuit to generate binary digits to represent this code, and then passed to the CPU.

The following is a summary of the char codes supported by javascript:

Key Code Backspace 8 tab 9 Enter 13 Shift 16 Ctrl 17 Alt 18 Pause/break 19 Caps LOCK 20 Escape 27 Page UP 33 Page Down 34 End 35 Home 36 Left Arrow 37 Up ARROW 38 Right Arrow 39 Down ARROW 40 Insert 45 Delete 46 0 48 1 49 2 50 3 51 4 52 5 53 6 54 7 55 8 56 9 57 A 65 B 66 C 67 D 68

Key