想系统学习HTML5和CSS3 请马上将此页保存到收藏夹_html/css_WEB-ITnose
HTML5DW讯 HTML5梦工场和图灵教育联合推出“HTML5图书免费上网看”的惠民活动后,收到全国各地开发者的热捧!为了方便大家系统的学习HTML5和CSS3,小编特意将《HTML5与CSS3基础教程》(第八版)的每个章节的内容整理到这个页面里,以方便大家随时学习。
需要特别提醒的是,《HTML5与CSS3基础教程》(第八版)一共有21章,我们每发布一个章节的内容后,就会将链接汇总整理到这里。也就是说,这个页面是不定时更新的。所以,如果您不想错过其中的某个内容,建议您还是将此页面保存到收藏夹里。
作者:图灵教育来源:《HTML5与CSS3基础教程》(第八版)
第三章全部章节:
第一节: “基本HTML结构 开始编写网页”
第二节:创建页面标题
第三节:创建分级标题
第四、五节: 普通页面构成和创建页眉
第六节: 标记导航 通过nav指向任意页面内容
第七节:标记页面主要区域
第八节预告:创建文章
该章节主要内容是:
HTML5的另一个新元素便是article。HTML5对该元素的定义是:article元素表示文档、页面、应用或网站中一个独立的容器,原则上是可独立分配或可再用的,就像聚合内容中的各部分。它可以是一篇论坛帖子、一篇杂志或报纸文章、一篇博客条目、一则用户提交的评论、一个交互式的小部件或小工具,或者任何其他独立的内容项。
其他article的例子包括电影或音乐评论、案例研究、产品描述,等等。你或许惊讶于它还可以是交互式的小部件或小工具,不过这些确实是独立的、可再分配的内容项。
原文链接文章来源于网络,如果有侵犯到您的权益,请及时联系QQ:123464386,将会在第一时间进行处理!

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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.

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HTML, CSS and JavaScript are the core technologies for building modern web pages: 1. HTML defines the web page structure, 2. CSS is responsible for the appearance of the web page, 3. JavaScript provides web page dynamics and interactivity, and they work together to create a website with a good user experience.

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