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asp.netAJAX正则表达式ASP
document.onclick = function(e){ alert(getKey(e)); }; function getKey(e){ var e = e || window.event; var keys = []; if(e.shiftKey){ keys.push("shift键"); }; if(e.ctrlKey){ keys.push("ctrl键"); }; if(e.altKey){ keys.push("alt键"); }; return keys; };