Named anchors are a useful feature of HTML that allow you to create links that jump to specific locations within a web page. They can help you improve the navigation and usability of your website, especially if you have long or complex content. In this article, you will learn how to use named anchors for navigation in HTML.
Named anchors are HTML elements that mark a certain point or section of a web page with a unique identifier. They are also called fragment identifiers or bookmarks. You can use them to create internal links that point to different parts of the same page, instead of loading a new page or scrolling manually. For example, you can use named anchors to create a table of contents, a glossary, or a reference list.
To use named anchors for navigation: 1. Add an id to your target element: 2. Create a link to the id: This will allow you to navigate directly to the section with the specified id.
Para que você possa criar um menu do tipo ancora que leve o usuário para a sess?o desejada, você deve adicionar o id da se??o alvo no link do menu: <nav> <ul> <li><a href="#secao-1">Se??o 1</a></li> <li><a href="#secao-2">Se??o 2</a></li> </ul> </nav> <div class="minha-se??o" id="secao-1"> <h2>Se??o 1</h2> <!-- Conteúdo da Se??o 1 --> </div> <div class="minha-se??o" id="secao-2"> <h2>Se??o 2</h2> <!-- Conteúdo da Se??o 2 --> </div> às vezes a rolagem para bem em cima do título da se??o, o ideal e que você corrija com o css, dessa forma ajusta o posicionamento da rolagem acima do título da se??o. .minha-se??o { scroll-margin-top: 4rem; }
Create Anchors: Use <a> or <div> tags with unique id attributes where you want links. Example: html <a id="section1"></a> Make Links: Create links with href set to "#" + anchor's id. Example: html <a href="#section1">Go to Section 1</a> Testing and Expansion: Test in a browser, repeat for more sections. For multiple sections: html <a id="section1"></a> <a id="section2"></a> <a id="section3"></a> <a href="#section1">Section 1</a> <a href="#section2">Section 2</a> <a href="#section3">Section 3</a>
To create a named anchor, you need to use the <a> tag with the name attribute. The name attribute specifies the identifier of the anchor, which can be any word or phrase that is not already used by another anchor on the page. The <a> tag can be placed anywhere within the body of the page, and it does not need to contain any text or other content. For example, you can create a named anchor with the identifier "intro" by using this code:
<a name="intro"></a>
1. Choose the Location: Decide where you want a link to take you on the same webpage. 2. Create the Link Point: Use an HTML element like <a>, <div>, or <span>, and give it a unique name using the id attribute. 3. Name Your Link Point: In the id attribute, provide a name for your link point. 4. Add Content: Put the content you want to link to below the link point. For example: html <a id="section1"></a> <h2>Section 1</h2> <p>Content of Section 1.</p> 5. Link to the Point: Create a link to this point using an <a> element with an href attribute, like this: html <a href="#section1">Go to Section 1</a>
To link to a named anchor, you need to use the <a> tag with the href attribute. The href attribute specifies the URL of the page where the anchor is located, followed by a hash sign (#) and the identifier of the anchor. For example, you can create a link to the named anchor with the identifier "intro" by using this code:
<a href="example.html#intro">Introduction</a>
This link will take the user to the example.html page and jump to the position where the <a name="intro"></a> tag is placed. You can also use relative URLs or omit the page name if the link is on the same page as the anchor. For example, you can use this code to link to the same anchor from the same page:
<a href="#intro">Introduction</a>
Create anchor points with unique IDs: <a id="section1"></a> Craft links with href="#ID": <a href="#section1">Go to Section 1</a> Test and repeat for more sections.
Named anchors do not have any visible effect on the web page, unless you apply some CSS styles to them. You can use the :target pseudo-class selector to style the named anchor that is currently active, meaning that it matches the URL fragment. For example, you can use this CSS code to highlight the active named anchor with a yellow background:
a:target {
background-color: yellow;
}
You can also use the :link, :visited, :hover, and :active pseudo-class selectors to style the links that point to the named anchors, as you would do with any other links.
Create Named Anchors: Use <a> or <div> tags with unique id attributes in your HTML code for anchor points. Define Anchor Styles: Determine how you want the anchors to look, then use CSS to specify their styles. For example, to make them bold and blue: css #section1 { font-weight: bold; color: blue; } Ensure the CSS selector (e.g., #section1) matches the anchor's id. Apply Styles: Place the CSS code within a <style> section in your HTML document or link to an external CSS file, making sure the selector corresponds to the anchor's id. Testing: Save your HTML file and open it in a web browser. Your named anchors will now display the desired styles, enhancing the visual appeal and uniqueness of your navigation links.
Named anchors can help you create a better navigation experience for your website visitors, by allowing them to jump to specific sections of your content without reloading the page or scrolling endlessly. You can use named anchors for navigation in various ways, such as creating a table of contents or a sidebar menu that links to the main headings or subheadings of your page, a glossary or a reference list that links to the definitions or sources of your terms or concepts, a back to top button or link that takes the user to the top of the page, and a footer or header that links to other pages or sections of your website. To use named anchors for navigation effectively, you should choose meaningful and descriptive identifiers, avoid duplicate or conflicting identifiers, test your named anchors and links to make sure they work correctly and smoothly on different browsers and devices, and provide alternative navigation options for users who have disabled JavaScript, have low bandwidth, or use screen readers.
Create Anchor Points: Insert <a> or <div> tags with unique id attributes where you want users to jump: html <a id="section1"></a> <h2>Section 1</h2> <p>Content of Section 1.</p> Craft Navigation Links: Build links using <a> with href set to "#" + anchor's id: html <a href="#section1">Go to Section 1</a> Clicking these links smoothly scrolls to the named anchor. Testing and Usage: Save your HTML file, open it in a web browser, and test the links. Clicking them scrolls to the corresponding named anchor on the same page. Repeat for More Sections: To create an intuitive in-page navigation system for longer webpages, repeat steps 1 and 2 for additional sections, ensuring the anchor id matches the href in the link.
Accessibility, Smooth Scrolling, SEO Considerations, Browser Compatibility, Mobile Responsiveness, Usability Testing, Link Styling
às vezes a rolagem para bem em cima do título da se??o, o ideal e que você corrija com o css, dessa forma ajusta o posicionamento da rolagem acima do título da se??o. .minha-se??o { scroll-margin-top: 4rem; }