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Exploring the role of HTML in the Web

王林
王林Original
2024-03-19 11:51:031151browse

Exploring the role of HTML in the Web

HTML (Hypertext Markup Language) is an integral part of Web development. It is responsible for building the structure and content of web pages and determining how they are presented. In the Web field, HTML plays a vital role. It provides a complete framework for web pages, allowing web pages to be displayed correctly in browsers and users to interact with web pages. This article will explore the role of HTML in the web world and provide some concrete code examples.

1. The basic structure of HTML
HTML consists of a series of tags, each tag is used to define different elements, such as titles, paragraphs, pictures, etc. A basic HTML document structure is as follows:

<!DOCTYPE html>
<html>
<head>
  <title>This is the title</title>
</head>
<body>
  <h1>This is a title</h1>
  <p>This is a paragraph. </p>
</body>
</html>

In the above example, declares that the document type is HTML5, and the <code> tag defines The beginning and end of the entire HTML document. The tag is used to contain the head information of the document, such as the title. The <title></title> tag defines the title of the web page. When browsing Displayed in the browser tab page, the tag contains the visible page content, <h1></h1> and <p></p> respectively define a title and a paragraph.

2. Common HTML tags

    <li>

    <div> tag is used to define blocks in the document. Sample code: <pre class='brush:html;toolbar:false;'>&lt;div&gt; &lt;p&gt;This is a paragraph. &lt;/p&gt; &lt;/div&gt;</pre><li> <p><code><span></span> tag is used to define inline elements in the document. Sample code: 

    <p>This <span>word</span> needs to be highlighted. </p>
    <li>

    ##Exploring the role of HTML in the Web tag is used to insert pictures. Sample code:

    image
    
<li>#
     tag to create hyperlinks. Sample code: Click here
    

<li>< ;ul>
     and <li> tags are used to create unordered lists. Sample code: 
    

      
  <li>Project 1
  <li>Project 2

    
<li>
    、<tr>、<code><td>Use to create a table. Sample code: <code>
    
  
    
 First column
 Second column
  
    

    3. HTML form elementsHTML also provides a wealth of form elements for users to input and submit data. Common form elements include text boxes, check boxes, radio buttons, drop-down boxes, etc. Sample code: 

    

    
  
  
    
  
  
  
    
  
  

    The above is the basic role of HTML in the Web field and some commonly used sample codes. As the foundation of web development, HTML is not only crucial for front-end engineers, but also an indispensable part for back-end engineers. An in-depth understanding of the various tags and elements of HTML can help you better build beautiful and functional web pages. I hope this article can help readers better understand the role of HTML in the Web field. 
    

    

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html5 html ul table td tr li
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