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Demix Parentnode.{first,last}ElementChild to Element, Document, Docum…
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,56 @@ | ||
| --- | ||
| title: Document.firstElementChild | ||
| slug: Web/API/Document/firstElementChild | ||
| tags: | ||
| - API | ||
| - DOM | ||
| - Element | ||
| - Property | ||
| --- | ||
| <p>{{ APIRef("DOM") }}</p> | ||
|
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| <p>The <strong><code>Document.firstElementChild</code></strong> read-only property | ||
| returns the document's first child {{domxref("Element")}}, or <code>null</code> if there | ||
| are no child elements.</p> | ||
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| <p>For HTML documents, this is usually the only child, the root <code><html></code> element.</p> | ||
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| <p>See {{domxref("Element.firstElementChild")}} for the first child element of specific elements within a document.</p> | ||
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| <h2 id="Syntax">Syntax</h2> | ||
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| <pre class="brush: js"> | ||
| // Getter | ||
| element = document.firstElementChild; | ||
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| // No setter; read-only property | ||
| </pre> | ||
| <h2 id="Example">Example</h2> | ||
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| <pre class="brush: js"> | ||
| document.firstElementChild; | ||
| // returns the root <html> element, the only child of the document | ||
| </pre> | ||
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| <h2 id="Specifications">Specifications</h2> | ||
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| <table class="standard-table"> | ||
| <tbody> | ||
| <tr> | ||
| <th scope="col">Specification</th> | ||
| </tr> | ||
| <tr> | ||
| <td>{{SpecName('DOM WHATWG', '#dom-parentnode-firstelementchild', 'ParentNode.firstElementChild')}}</td> | ||
| </tr> | ||
| </tbody> | ||
| </table> | ||
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| <h2 id="Browser_compatibility">Browser compatibility</h2> | ||
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| <p>{{Compat("api.Document.firstElementChild")}}</p> | ||
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| <h2 id="See_also">See also</h2> | ||
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| <ul> | ||
| <li>{{domxref("Element.firstElementChild")}}</li>´ | ||
| </ul> |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,56 @@ | ||
| --- | ||
| title: Document.lastElementChild | ||
| slug: Web/API/Document/lastElementChild | ||
| tags: | ||
| - API | ||
| - DOM | ||
| - Element | ||
| - Property | ||
| --- | ||
| <p>{{ APIRef("DOM") }}</p> | ||
|
|
||
| <p>The <strong><code>Document.lastElementChild</code></strong> read-only property | ||
| returns the document's last child {{domxref("Element")}}, or <code>null</code> if there | ||
| are no child elements.</p> | ||
|
|
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| <p>For HTML documents, this is usually the only child, the root <code><html></code> element.</p> | ||
|
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| <p>See {{domxref("Element.lastElementChild")}} for the last child element of specific elements within a document.</p> | ||
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| <h2 id="Syntax">Syntax</h2> | ||
|
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| <pre class="brush: js"> | ||
| // Getter | ||
| element = document.lastElementChild; | ||
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| // No setter; read-only property | ||
| </pre> | ||
| <h2 id="Example">Example</h2> | ||
|
|
||
| <pre class="brush: js"> | ||
| document.lastElementChild; | ||
| // returns the root <html> element, the only child of the document | ||
| </pre> | ||
|
|
||
| <h2 id="Specifications">Specifications</h2> | ||
|
|
||
| <table class="standard-table"> | ||
| <tbody> | ||
| <tr> | ||
| <th scope="col">Specification</th> | ||
| </tr> | ||
| <tr> | ||
| <td>{{SpecName('DOM WHATWG', '#dom-parentnode-lastelementchild', 'ParentNode.lastElementChild')}}</td> | ||
| </tr> | ||
| </tbody> | ||
| </table> | ||
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| <h2 id="Browser_compatibility">Browser compatibility</h2> | ||
|
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| <p>{{Compat("api.Document.lastElementChild")}}</p> | ||
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| <h2 id="See_also">See also</h2> | ||
|
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| <ul> | ||
| <li>{{domxref("Element.lastElementChild")}}</li>´ | ||
| </ul> |
57 changes: 57 additions & 0 deletions
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files/en-us/web/api/documentfragment/firstelementchild/index.html
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,57 @@ | ||
| --- | ||
| title: DocumentFragment.firstElementChild | ||
| slug: Web/API/DocumentFragment/firstElementChild | ||
| tags: | ||
| - API | ||
| - DOM | ||
| - Element | ||
| - Property | ||
| --- | ||
| <p>{{ APIRef("DOM") }}</p> | ||
|
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| <p>The <strong><code>DocumentFragment.firstElementChild</code></strong> read-only property | ||
| returns the document fragment's first child {{domxref("Element")}}, or <code>null</code> if there | ||
| are no child elements.</p> | ||
|
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| <h2 id="Syntax">Syntax</h2> | ||
|
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| <pre class="brush: js"> | ||
| // Getter | ||
| element = fragment.firstElementChild; | ||
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| // No setter; read-only property | ||
| </pre> | ||
| <h2 id="Example">Example</h2> | ||
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| <pre class="brush: js"> | ||
| let fragment = new DocumentFragment(); | ||
| fragment.firstElementChild; // null | ||
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| let paragraph = document.createElement('p'); | ||
| fragment.appendChild(paragraph); | ||
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| fragment.firstElementChild; // <p> | ||
| </pre> | ||
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| <h2 id="Specifications">Specifications</h2> | ||
|
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| <table class="standard-table"> | ||
| <tbody> | ||
| <tr> | ||
| <th scope="col">Specification</th> | ||
| </tr> | ||
| <tr> | ||
| <td>{{SpecName('DOM WHATWG', '#dom-parentnode-firstelementchild', 'ParentNode.firstElementChild')}}</td> | ||
| </tr> | ||
| </tbody> | ||
| </table> | ||
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| <h2 id="Browser_compatibility">Browser compatibility</h2> | ||
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| <p>{{Compat("api.DocumentFragment.firstElementChild")}}</p> | ||
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| <h2 id="See_also">See also</h2> | ||
|
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| <ul> | ||
| <li>{{domxref("Element.firstElementChild")}}</li>´ | ||
| </ul> |
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