這是我的問題

它應該是什么

const span = document.querySelector("span")
console.log(span.parentNode);
console.log(span.parentElement);
console.log(span.parentNode.parentNode);
<body>
<!-- beforebegin -->
<h3>
<!-- afterbegin -->
<span class="span">kh?i lê</span>
<span class="span2">kai</span>
<!-- beforeend -->
</h3>
<!-- afterend -->
<script src="JS/DOM/TRAVERSING.JS"></script>
</body>
uj5u.com熱心網友回復:
它可以通過只記錄innerHTML屬性來完成。喜歡:
const span = document.querySelector("span");
console.log(span.innerHTML);
console.log(span.parentElement.innerHTML);
console.log(span.parentNode.innerHTML);
uj5u.com熱心網友回復:
你可以:
const span = document.querySelector("span")
console.log(span.parentNode.innerHTML);
console.log(span.parentElement.innerHTML);
console.log(span.parentNode.parentNode.innerHTML);
<body>
<!-- beforebegin -->
<h3>
<!-- afterbegin -->
<span class="span">kh?i lê</span>
<span class="span2">kai</span>
<!-- beforeend -->
</h3>
<!-- afterend -->
<script src="JS/DOM/TRAVERSING.JS"></script>
</body>
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標籤:javascript dom
