1 <!doctype html> 2 <html lang="en"> 3 <head> 4 <meta charset="UTF-8"> 5 <meta name="Generator" content="EditPlus®"> 6 <meta name="Author" content=""> 7 <meta name="Keywords" content=""> 8 <meta name="Description" content=""> 9 <title>Document</title> 10 </head> 11 <body> 12 <script type="text/javascript"> 13 document.oncontextmenu = function() { 14 return false; 15 } 16 17 // 左键是1 滑轮是2 右键是3 18 document.addEventListener("mousedown",function(e){ 19 alert(e.which); 20 },false); 21 22 // jquery 方式 23 $(document).mousedown(function(e){ 24 var key = e.which; 25 if(key == 3){ 26 alert("这个事鼠标右键"); 27 }else{ 28 alert(key); 29 } 30 }); 31 </script> 32 </body> 33 </html>
原文：http://www.cnblogs.com/zfy0098/p/5114283.html