例項屬性
繼承自其父級 HTMLElement 的屬性。
HTMLDetailsElement.name-
一個反映
nameHTML 屬性的字串,它允許你建立一組互斥的<details>元素。開啟此組中命名的一個<details>元素會導致該組中的其他元素關閉。 HTMLDetailsElement.open
例項方法
無特定方法;從其父級 HTMLElement 繼承方法。
事件
從其父介面 HTMLElement 繼承事件。
示例
開啟和關閉章節時記錄日誌
此示例使用 HTMLElement 的 toggle 事件,在章節開啟和關閉時將其新增到日誌側邊欄或從中移除。
HTML
html
<section id="summaries">
<p>Chapter summaries:</p>
<details id="ch1">
<summary>Chapter I</summary>
Philosophy reproves Boethius for the foolishness of his complaints against
Fortune. Her very nature is caprice.
</details>
<details id="ch2">
<summary>Chapter II</summary>
Philosophy in Fortune's name replies to Boethius' reproaches, and proves
that the gifts of Fortune are hers to give and to take away.
</details>
<details id="ch3">
<summary>Chapter III</summary>
Boethius falls back upon his present sense of misery. Philosophy reminds him
of the brilliancy of his former fortunes.
</details>
</section>
<aside id="log">
<p>Open chapters:</p>
<div data-id="ch1" hidden>I</div>
<div data-id="ch2" hidden>II</div>
<div data-id="ch3" hidden>III</div>
</aside>
CSS
css
body {
display: flex;
}
#log {
flex-shrink: 0;
padding-left: 3em;
}
#summaries {
flex-grow: 1;
}
JavaScript
js
function logItem(e) {
console.log(e);
const item = document.querySelector(`[data-id=${e.target.id}]`);
item.toggleAttribute("hidden");
}
const chapters = document.querySelectorAll("details");
chapters.forEach((chapter) => {
chapter.addEventListener("toggle", logItem);
});
結果
規範
| 規範 |
|---|
| HTML # htmldetailselement |
| HTML # event-toggle |
瀏覽器相容性
api.HTMLDetailsElement
載入中…
api.HTMLElement.toggle_event.details_elements
載入中…
另見
- 實現此介面的 HTML 元素:
<details>