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Home  >  Article  >  Web Front-end  >  js键盘事件的keyCode_javascript技巧

js键盘事件的keyCode_javascript技巧

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WBOYOriginal
2016-05-16 16:40:591250browse
document.onkeyup = function(event){ 
   
  var event = event || window.event; 
  alert(event.keyCode); 
}
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