<!DOCTYPE html> <html> <body> <h1>Document 对象</h1> <h2>createDocumenFragment() 方法</h2> <p>将数组项添加到空列表:</p> <ul id="myList"> </ul> <script> const fruits = ["香蕉", "桔子", "芒果"]; // 创建文档片段: const dFrag = document.createDocumentFragment(); for (let x in fruits) { const li = document.createElement('li'); li.textContent = fruits[x]; dFrag.appendChild(li); } // 将片段添加到列表中: document.getElementById('myList').appendChild(dFrag); </script> </body> </html>