​x
 
<!DOCTYPE html>
<html>
<body>
​
<p>本例使用 addEventListener() 方法将 "paste" 事件附加到 input 元素。</p>
​
<input type="text" id="myInput" value="Try to paste something in here" size="40">
​
<script>
document.getElementById("myInput").addEventListener("paste", myFunction);
​
function myFunction() {
  alert("You pasted text!");
}
</script>
​
</body>
</html>
​