Jquery-based address bar shooting game code _ jquery

Address Bar shooting game! Yes, you are not mistaken. It is the game you play on the address bar! I saw this game on the Internet before. Unfortunately, I studied it at noon in workshop and moved it to China. Let's take a look! Demo address: http://demo.jb51.net/js/2011/hunt/index.htm

Look down
See the letter "O" in the address bar! You use O to fire. Use the left and right arrows on the keyboard to move the letter O. When O moves to a, press the Space key to shoot! The game will be scheduled for 30 seconds, and Press ESC to start again.
Note: Use the IE browser that comes with the system to open this link.

You use O AShooting. Use Left arrowAnd Right arrowMove letter O. When O moves AWhen, press Space keyShooting!