$(window).keydown(function(event){ var html=""; for(t in event){ html+=t+"\t"+event[t]+"<br/>\r\n"; } $("body").html(html); }); 相关文章: 2022-12-23 2021-08-08 2022-02-06 2021-11-27 2022-12-23 2022-12-23 2022-12-23