event.which
event.which 返回: String
描述: 针对键盘和鼠标事件,这个属性能确定你到底按的是哪个键。
version added: 1.1.3event.which
event.which
将 event.keyCode
和 event.charCode
标准化了。推荐用 event.which
来监视键盘输入。更多细节请参阅: event.charCode on the MDC.
Example:
记录按键
<!DOCTYPE html>
<html>
<head>
<script src="http://code.jquery.com/jquery-latest.min.js"></script>
</head>
<body>
<input id="whichkey" value="type something">
<div id="log"></div>
<script>$('#whichkey').bind('keydown',function(e){
$('#log').html(e.type + ': ' + e.which );
}); </script>
</body>
</html>
Demo:
Result:
"keydown" 74