# HTMLElement

[🔰 JS](https://lochiwei.gitbook.io/web/js) ⟩ [browser](https://lochiwei.gitbook.io/web/browser) ⟩ [DOM](https://lochiwei.gitbook.io/web/browser/dom) ⟩ [types](https://lochiwei.gitbook.io/web/browser/dom/type) ⟩ HTMLElement

{% tabs %}
{% tab title="🔴 主題" %}

* [size](https://lochiwei.gitbook.io/web/browser/dom/type/document/size "mention") of a [document](https://lochiwei.gitbook.io/web/browser/dom/type/document "mention")
* [htmlelem.ishidden](https://lochiwei.gitbook.io/web/browser/dom/type/htmlelement/htmlelem.ishidden "mention")
  {% endtab %}

{% tab title="🗺️ 圖解" %} <img src="https://2527454625-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F-MfvEFZnSBhKT6fJmus0%2Fuploads%2FBw1k2nc4T0FmFOoi8HYq%2Fpadding.box.svg?alt=media&#x26;token=448169f0-d7eb-4d11-ad61-432cd8f0c542" alt="size of an HTMLElement" class="gitbook-drawing">
{% endtab %}

{% tab title="📘 手冊" %}

* [HTMLElement](https://developer.mozilla.org/en-US/docs/Web/API/HTMLElement) ⟩ [.offsetWidth](https://developer.mozilla.org/en-US/docs/Web/API/HTMLElement/offsetWidth)
  {% endtab %}
  {% endtabs %}