# 引入自訂元素

今天我們要介紹的是**自訂元素**。您可以將任何 HTML 標籤或屬性新增至自訂元素，從而直接在 Webflow Designer 中發揮 HTML 的所有功能。

使用它可以[將多個元素包裝為標題](https://www.youtube.com/watch?v=qULN82RqAHw)、在表單中包含本機日期選擇器、建立 HTML 表格等等。

<figure><img src="https://cdn.prod.website-files.com/64f9399ca7d13575ff21a675/655b763e6a3fe5d473f3f508_Custom%20element.webp" alt="將自訂元素拖曳到表單中以建立日期選擇器。"><figcaption><p>將自訂元素新增至表單。</p></figcaption></figure>

[您可以在我們的Webflow University 文章](https://university.webflow.com/lesson/custom-element?topics=elements)中了解有關自訂元素的更多資​​訊。

***

November 20, 2023


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# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

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```

The question should be specific, self-contained, and written in natural language.
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Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.