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<!DOCTYPE html>
<html>
<body>
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<p>单击该按钮可创建 DL、DT 和 DD 元素：描述列表，包含术语和描述。</p>
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<button onclick="myFunction()">试一试</button>
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<script>
function myFunction() {
  var x = document.createElement("DL");
  x.setAttribute("id", "myDL");
  document.body.appendChild(x);
​
  var y = document.createElement("DT");
  var txt1 = document.createTextNode("Coffee");
  y.appendChild(txt1);
  y.setAttribute("id", "myDT");
  document.getElementById("myDL").appendChild(y);
​
  var z = document.createElement("DD");
  var txt2 = document.createTextNode("Black hot drink");
  z.appendChild(txt2);
  document.getElementById("myDL").appendChild(z);
}
</script>
​
</body>
</html>
​
​