1. Insert text and pictures into the table
1. Separate the pictures and text into different [tr] tag tables.
<html><body><table border="1" width="800" align="center"><tr border-top="10"><td><img src="/static/imghwm/default1.png" data-src="模块.jpg" class="lazy" / alt="html table attribute_html/css_WEB-ITnose" ></td></tr><tr><td> 把记忆时钟回拨到三年前的谷歌I/O大会,这种对比就显得尤为残酷。2012年的那次大会或许是近年来最印象深刻和值得记忆的,因为谷歌发布了一款令世界都激动的黑科技??谷歌眼镜。在那一年的大会尾声,谷歌联合创始人谢尔盖·布林(Sergey Brin)突然出现在舞台,用一种令全场沸腾的方式发布了当时谷歌最令人关注的新产品。<img src="/static/imghwm/default1.png" data-src="img.jpg" class="lazy" alt="图片标记" border="0%" style="max-width:90%" style="max-width:90%" align="right" vspace="5" hspace="5"/> 通过会场大屏幕,现场观众看到布林借助谷歌眼镜与会场上方直升飞机上的朋友进行视频通话。随后机上人员跳伞降落,布林和现场观众一道以实时视角看到了跳伞人员下坠以及降落伞打开的全过程。 降落在一个建筑物屋顶之后,机上人员将一个小包裹交给了下一组人员,而后通过绳索下落到地面,再转交给骑自信车的最后一组传递人员。这时候布林宣布,这座建筑物就是大会会场Moscone West,而骑车人员马上就会进入会场。全程顿时响起掌声和欢呼声。</td></tr></table></body></html>
2. Table attributes and border colors used
1. [border] [td] [tr][table][bordercolor][bordercolorlight][borderpadding][width]
3. General 's table
1. A [tr] containing content represents a table frame.
2. The [border] of the table has a default attribute value and needs to be marked [1] normally. [Note] The [border] tag is included in [table]
<table border="1" width="800" align="center"></table>

The function of HTML is to define the structure and content of a web page, and its purpose is to provide a standardized way to display information. 1) HTML organizes various parts of the web page through tags and attributes, such as titles and paragraphs. 2) It supports the separation of content and performance and improves maintenance efficiency. 3) HTML is extensible, allowing custom tags to enhance SEO.

The future trends of HTML are semantics and web components, the future trends of CSS are CSS-in-JS and CSSHoudini, and the future trends of JavaScript are WebAssembly and Serverless. 1. HTML semantics improve accessibility and SEO effects, and Web components improve development efficiency, but attention should be paid to browser compatibility. 2. CSS-in-JS enhances style management flexibility but may increase file size. CSSHoudini allows direct operation of CSS rendering. 3.WebAssembly optimizes browser application performance but has a steep learning curve, and Serverless simplifies development but requires optimization of cold start problems.

The roles of HTML, CSS and JavaScript in web development are: 1. HTML defines the web page structure, 2. CSS controls the web page style, and 3. JavaScript adds dynamic behavior. Together, they build the framework, aesthetics and interactivity of modern websites.

The future of HTML is full of infinite possibilities. 1) New features and standards will include more semantic tags and the popularity of WebComponents. 2) The web design trend will continue to develop towards responsive and accessible design. 3) Performance optimization will improve the user experience through responsive image loading and lazy loading technologies.

The roles of HTML, CSS and JavaScript in web development are: HTML is responsible for content structure, CSS is responsible for style, and JavaScript is responsible for dynamic behavior. 1. HTML defines the web page structure and content through tags to ensure semantics. 2. CSS controls the web page style through selectors and attributes to make it beautiful and easy to read. 3. JavaScript controls web page behavior through scripts to achieve dynamic and interactive functions.

HTMLisnotaprogramminglanguage;itisamarkuplanguage.1)HTMLstructuresandformatswebcontentusingtags.2)ItworkswithCSSforstylingandJavaScriptforinteractivity,enhancingwebdevelopment.

HTML 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.

HTML 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.


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