1、基本标签属性
1 <html> 2 <!--属性和属性值对大小写不敏感。 3 不过，万维网联盟在其 HTML 4 推荐标准中推荐小写的属性/属性值。 4 而新版本的 (X)HTML 要求使用小写属性。 5 --> 6 7 <body> 8 9 <!-- hello this is a comment-->10 11 <h1 id="This-is-heading">This is heading 1</h1>12 <h2 id="This-is-heading">This is heading 2</h2>13 <h3 id="This-is-heading">This is heading 3</h3>14 <h4 id="This-is-heading">This is heading 4</h4>15 <h5 id="This-is-heading">This is heading 5</h5>16 <h6 id="This-is-heading">This is heading 6</h6>17 18 <hr><!--绘制水平线-->19 20 <a href="http://www.baidu.com"> link_baidu </a>21 22 <br>23 <body bgcolor="#e6e6e6">24 25 26 <p> this is paragraph 1 </p>27 <p> this is paragraph 2 </p>28 <p> this is paragraph 3 </p>29 30 <img src="/static/imghwm/default1.png" data-src="/i/eg_w3school.gif" class="lazy"/ alt="1、HTML基础学习 第一天_html/css_WEB-ITnose" >31 <img src="/static/imghwm/default1.png" data-src="/i/eg_w3school.gif" class="lazy" style="max-width:90%" style="max-width:90%" / alt="1、HTML基础学习 第一天_html/css_WEB-ITnose" >32 <br/>33 <br/>34 <br/>35 36 37 normal38 <br/>39 <b> bold </b>40 <br/>41 <strong> strong </strong>42 <br/>43 <big> big font </big>44 <br/>45 <small> small font </small>46 <br/>47 <i> italic font </i>48 <br/>49 what's the <sub> fuck </sub>50 <br/>51 what's the <sup> fuck </sup>52 <br/>53 <i> what's the <sup> fuck </sup> </i>54 55 <p>pre 标签很适合显示计算机代码：</p>56 57 <pre class="brush:php;toolbar:false">58 for i = 1 to 1059 print i60 next i6162 63
HTML: Building the Structure of Web PagesApr 14, 2025 am 12:14 AMHTML is the cornerstone of building web page structure. 1. HTML defines the content structure and semantics, and uses, etc. tags. 2. Provide semantic markers, such as, etc., to improve SEO effect. 3. To realize user interaction through tags, pay attention to form verification. 4. Use advanced elements such as, combined with JavaScript to achieve dynamic effects. 5. Common errors include unclosed labels and unquoted attribute values, and verification tools are required. 6. Optimization strategies include reducing HTTP requests, compressing HTML, using semantic tags, etc.
From Text to Websites: The Power of HTMLApr 13, 2025 am 12:07 AMHTML is a language used to build web pages, defining web page structure and content through tags and attributes. 1) HTML organizes document structure through tags, such as,. 2) The browser parses HTML to build the DOM and renders the web page. 3) New features of HTML5, such as, enhance multimedia functions. 4) Common errors include unclosed labels and unquoted attribute values. 5) Optimization suggestions include using semantic tags and reducing file size.
Understanding HTML, CSS, and JavaScript: A Beginner's GuideApr 12, 2025 am 12:02 AMWebdevelopmentreliesonHTML,CSS,andJavaScript:1)HTMLstructurescontent,2)CSSstylesit,and3)JavaScriptaddsinteractivity,formingthebasisofmodernwebexperiences.
The Role of HTML: Structuring Web ContentApr 11, 2025 am 12:12 AMThe role of HTML is to define the structure and content of a web page through tags and attributes. 1. HTML organizes content through tags such as , making it easy to read and understand. 2. Use semantic tags such as, etc. to enhance accessibility and SEO. 3. Optimizing HTML code can improve web page loading speed and user experience.
HTML and Code: A Closer Look at the TerminologyApr 10, 2025 am 09:28 AMHTMLisaspecifictypeofcodefocusedonstructuringwebcontent,while"code"broadlyincludeslanguageslikeJavaScriptandPythonforfunctionality.1)HTMLdefineswebpagestructureusingtags.2)"Code"encompassesawiderrangeoflanguagesforlogicandinteract
HTML, CSS, and JavaScript: Essential Tools for Web DevelopersApr 09, 2025 am 12:12 AMHTML, CSS and JavaScript are the three pillars of web development. 1. HTML defines the web page structure and uses tags such as, etc. 2. CSS controls the web page style, using selectors and attributes such as color, font-size, etc. 3. JavaScript realizes dynamic effects and interaction, through event monitoring and DOM operations.
The Roles of HTML, CSS, and JavaScript: Core ResponsibilitiesApr 08, 2025 pm 07:05 PMHTML defines the web structure, CSS is responsible for style and layout, and JavaScript gives dynamic interaction. The three perform their duties in web development and jointly build a colorful website.
Is HTML easy to learn for beginners?Apr 07, 2025 am 12:11 AMHTML is suitable for beginners because it is simple and easy to learn and can quickly see results. 1) The learning curve of HTML is smooth and easy to get started. 2) Just master the basic tags to start creating web pages. 3) High flexibility and can be used in combination with CSS and JavaScript. 4) Rich learning resources and modern tools support the learning process.
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