73072 2011-11-23 23:59:04 -0800 Movement of mouse dblclick on any point of the browser viewport ,cause a keyboard event 2026-03-06 08:02:42 -0800 1 1 1 Unclassified WebKit UI Events 528+ (Nightly build) PC Windows XP UNCONFIRMED P2 Normal --- 0 hmj030986 webkit-unassigned ap mario09jelly oldest_to_newest 508650 0 hmj030986 2011-11-23 23:59:04 -0800 Overview: In the CHrome or Safari , when add a 'keydown' event handler to the HTMLDocument Object , then any double click movement will trigger the the keydown event handler to be executed.I have no idea if this is a bug of the webkit . Because the dblclick movement will cause some content of the browser to be selected.Below is my test code : <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> <title>Webkit内核浏览器鼠标双击事件引发一个键盘事件</title> <script> document.addEventListener('keydown' , function(evt){ console.dir(evt) } , false); </script> </head> <body> <div>Double click in any place of the browser(Chrome , Safari),Open the console view of the debugger</div> </body> </html> 508872 1 ap 2011-11-24 12:50:51 -0800 I cannot reproduce this. Perhaps you are opening Web Inspector with a keyboard shortcut? 509511 2 hmj030986 2011-11-27 17:10:44 -0800 (In reply to comment #1) > I cannot reproduce this. Perhaps you are opening Web Inspector with a keyboard shortcut? I doubt if it's the problem of the 'Web Inspector with a keyboard shortcut',my test version of the broswer is Chrome : 15.0.874.0 ! But there is no problem for the same code executed in the FireFox(version : 8.0) with the opening debugger firebug ! I am a new guy for the Web developer !