


XHTML introductory learning tutorial: XHTML hyperlink_HTML/Xhtml_web page production
Hyperlink tag
It is no exaggeration to say that hyperlinks connect the entire Internet. A hyperlink can point to almost any resource on the Internet, such as another web page, a picture, an MP3 song, etc. The syntax for using XHTML to create hyperlinks is very simple. It only requires a pair of tags:
Text or pictures to be displayed on the page
For example:
Script Home
will be displayed as a hyperlink in the browser. Click it and you will enter the script home (http://www.jb51.net/). The effect is as follows:
Script Home
The href attribute in the tag is the address to which this hyperlink points. It can be a general URL or an email address. In a later exercise example, we will create a hyperlink pointing to the email address. Link. The content (element) between and will be displayed as a hyperlink on the web page. Note that when the href attribute value is a general URL (absolute path), its "http://" cannot be omitted, otherwise the browser will recognize it as a relative path. The difference between absolute paths and relative paths is beyond the scope of this XHTML tutorial. If you don't understand, you can search for relevant information on Baidu.
In-page jump hyperlink (anchor)
You may have noticed when browsing other websites that there are some hyperlinks that can take you back to the top of the page or to any location within the current web page. Like this link:
Back to title
The implementation method is as follows, first add the following code to the title. :
XHTML introductory learning tutorial - XHTML hyperlink
The code of the hyperlink itself is:
Back to title
Jumps within the page can allow your users to quickly find the information they need when there is a lot of content on your page. Usually it is used as a directory within some explanatory web pages. Link exercises
The following practice adds a hyperlink to the previous "index.html". Open "index.html" and make the following modifications to the code:
Intermediate code omitted...
Copyright©2005-2006XXX Copyright not available

The future of HTML will develop in a more semantic, functional and modular direction. 1) Semanticization will make the tag describe the content more clearly, improving SEO and barrier-free access. 2) Functionalization will introduce new elements and attributes to meet user needs. 3) Modularity will support component development and improve code reusability.

HTMLattributesarecrucialinwebdevelopmentforcontrollingbehavior,appearance,andfunctionality.Theyenhanceinteractivity,accessibility,andSEO.Forexample,thesrcattributeintagsimpactsSEO,whileonclickintagsaddsinteractivity.Touseattributeseffectively:1)Usese

The alt attribute is an important part of the tag in HTML and is used to provide alternative text for images. 1. When the image cannot be loaded, the text in the alt attribute will be displayed to improve the user experience. 2. Screen readers use the alt attribute to help visually impaired users understand the content of the picture. 3. Search engines index text in the alt attribute to improve the SEO ranking of web pages.

The roles of HTML, CSS and JavaScript in web development are: 1. HTML is used to build web page structure; 2. CSS is used to beautify the appearance of web pages; 3. JavaScript is used to achieve dynamic interaction. Through tags, styles and scripts, these three together build the core functions of modern web pages.

Setting the lang attributes of a tag is a key step in optimizing web accessibility and SEO. 1) Set the lang attribute in the tag, such as. 2) In multilingual content, set lang attributes for different language parts, such as. 3) Use language codes that comply with ISO639-1 standards, such as "en", "fr", "zh", etc. Correctly setting the lang attribute can improve the accessibility of web pages and search engine rankings.

HTMLattributesareessentialforenhancingwebelements'functionalityandappearance.Theyaddinformationtodefinebehavior,appearance,andinteraction,makingwebsitesinteractive,responsive,andvisuallyappealing.Attributeslikesrc,href,class,type,anddisabledtransform

TocreatealistinHTML,useforunorderedlistsandfororderedlists:1)Forunorderedlists,wrapitemsinanduseforeachitem,renderingasabulletedlist.2)Fororderedlists,useandfornumberedlists,customizablewiththetypeattributefordifferentnumberingstyles.

HTML is used to build websites with clear structure. 1) Use tags such as, and define the website structure. 2) Examples show the structure of blogs and e-commerce websites. 3) Avoid common mistakes such as incorrect label nesting. 4) Optimize performance by reducing HTTP requests and using semantic tags.


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