{"action":"created","issue":{"url":"https://api.github.com/repos/jirengu-inc/jrg-vip10/issues/9","repository_url":"https://api.github.com/repos/jirengu-inc/jrg-vip10","labels_url":"https://api.github.com/repos/jirengu-inc/jrg-vip10/issues/9/labels{/name}","comments_url":"https://api.github.com/repos/jirengu-inc/jrg-vip10/issues/9/comments","events_url":"https://api.github.com/repos/jirengu-inc/jrg-vip10/issues/9/events","html_url":"https://github.com/jirengu-inc/jrg-vip10/issues/9","id":191866475,"number":9,"title":"【作业预习】20161127","user":{"login":"jirengu","id":10908527,"avatar_url":"https://avatars.githubusercontent.com/u/10908527?v=3","gravatar_id":"","url":"https://api.github.com/users/jirengu","html_url":"https://github.com/jirengu","followers_url":"https://api.github.com/users/jirengu/followers","following_url":"https://api.github.com/users/jirengu/following{/other_user}","gists_url":"https://api.github.com/users/jirengu/gists{/gist_id}","starred_url":"https://api.github.com/users/jirengu/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/jirengu/subscriptions","organizations_url":"https://api.github.com/users/jirengu/orgs","repos_url":"https://api.github.com/users/jirengu/repos","events_url":"https://api.github.com/users/jirengu/events{/privacy}","received_events_url":"https://api.github.com/users/jirengu/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":2,"created_at":"2016-11-27T15:13:37Z","updated_at":"2016-11-28T10:56:08Z","closed_at":null,"body":"# 课程 PPT\r\n- [HTML-页面结构](http://book.jirengu.com/jrg-team/frontend-knowledge-ppt/www/HTML-%E9%A1%B5%E9%9D%A2%E7%BB%93%E6%9E%84.html#/)\r\n- [HTML-标签和属性](http://book.jirengu.com/jrg-team/frontend-knowledge-ppt/www/HTML-%E6%A0%87%E7%AD%BE%E5%92%8C%E5%B1%9E%E6%80%A7.html#/)\r\n- [HTML-Form表单](http://book.jirengu.com/jrg-team/frontend-knowledge-ppt/HTML-Form%E8%A1%A8%E5%8D%95.md.html)\r\n\r\n# 课程视频\r\n- [HTML页面结构](http://www.jirengu.com/app/watch/1338/1?vsum=10)\r\n- [HTML 常见标签(1)](http://www.jirengu.com/app/watch/1339/1?vsum=11)\r\n- [HTML 常见标签(2)](http://www.jirengu.com/app/watch/1340/1?vsum=12)\r\n- [HTML form表单(1)](http://www.jirengu.com/app/watch/1341/1?vsum=13)\r\n- [HTML form表单(2)](http://www.jirengu.com/app/watch/1342/1?vsum=14)\r\n\r\n# 课程任务\r\n- HTML、XML、XHTML 有什么区别\r\n- 怎样理解 HTML 语义化\r\n- 怎样理解内容与样式分离的原则\r\n- 有哪些常见的meta标签\r\n- 文档声明的作用\r\n- 浏览器乱码解决方式\r\n- 写一篇文章简单介绍 HTML 表单的用法\r\n\r\n# 课程预习\r\n- [ CSS概念-引入方式-路径-单位](http://jirengu.com/app/watch/1097/1?vsum=11)\r\n- [ 颜色-注释-规范-webserver](http://jirengu.com/app/watch/1098/1?vsum=12)"},"comment":{"url":"https://api.github.com/repos/jirengu-inc/jrg-vip10/issues/comments/263241984","html_url":"https://github.com/jirengu-inc/jrg-vip10/issues/9#issuecomment-263241984","issue_url":"https://api.github.com/repos/jirengu-inc/jrg-vip10/issues/9","id":263241984,"user":{"login":"hungeroxc","id":22980738,"avatar_url":"https://avatars.githubusercontent.com/u/22980738?v=3","gravatar_id":"","url":"https://api.github.com/users/hungeroxc","html_url":"https://github.com/hungeroxc","followers_url":"https://api.github.com/users/hungeroxc/followers","following_url":"https://api.github.com/users/hungeroxc/following{/other_user}","gists_url":"https://api.github.com/users/hungeroxc/gists{/gist_id}","starred_url":"https://api.github.com/users/hungeroxc/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/hungeroxc/subscriptions","organizations_url":"https://api.github.com/users/hungeroxc/orgs","repos_url":"https://api.github.com/users/hungeroxc/repos","events_url":"https://api.github.com/users/hungeroxc/events{/privacy}","received_events_url":"https://api.github.com/users/hungeroxc/received_events","type":"User","site_admin":false},"created_at":"2016-11-28T10:56:08Z","updated_at":"2016-11-28T10:56:08Z","body":"# 欧晓春\r\n### 问题一：HTML、XML、XHTML 有什么区别？\r\n- HTML，XML，XHTML之间有什么区别\r\nHTML：超文本标记语言，语法比较松散，书写格式不是那么规范，用于展示数据；\r\nXML：可扩展标记语言，书写格式类似于HTML，但是标签都是自定义，且书写格式严格，用于传输数据；\r\nXHTML：可扩展超文本标记语言，基于XML，书写格式非常严格的HTML模式，用于展示数据；\r\n- 它们之间的区别：\r\n1.XML用于传输数据；\r\n2.HTML和XHTML用于展示数据；\r\n3.相较于XHTML，HTML的书写格式并不那么严谨，其它的和HTML4.0几乎一样；\r\n***\r\n### 问题二：什么是语义化？\r\n- 什么是HTML语义化：我所理解的语义化就是将文档的书写当做写文章一样，该用什么标签就用什么标签，尽量少用无语义的标签\r\n- 语义化的好处：方便阅读以及搜索引擎的搜索\r\n***\r\n### 问题三：怎样理解内容与样式分离的原则？\r\n- 样式和内容分离是指，样式不要写在标签内，比如这样：\r\n![image](https://cloud.githubusercontent.com/assets/22980738/20665631/565b115e-b59b-11e6-9f7c-b5d02a60e9bb.png)\r\n- 最好也不要写在<head>标签的<style>里，比如这样：\r\n![image](https://cloud.githubusercontent.com/assets/22980738/20665669/758fed9c-b59b-11e6-95e5-9556319e4831.png)\r\n- 最好是另外建立一个文件专门写样式，然后<head>标签内进行引入，比如这样：\r\n![image](https://cloud.githubusercontent.com/assets/22980738/20665674/7c19d4c0-b59b-11e6-9fc3-dabf827e177c.png)\r\n***\r\n### 问题四：有哪些常见的meta标签？\r\n[HTML入门之——结构，常用标签及其属性，再加上语义化](http://www.jianshu.com/p/590e095700ac)\r\n***\r\n### 问题五：文档声明的作用？\r\n声明文档类型，用于告诉浏览器以什么样的方式对该文档进行渲染，如果没有这个声明则使用怪异模式进行渲染，有则使用标准模式进行渲染；\r\n***\r\n### 问题六：浏览器乱码解决方式？\r\n[HTML入门之——结构，常用标签及其属性，再加上语义化](http://www.jianshu.com/p/590e095700ac)\r\n***\r\n### 问题七：写一篇文章简单介绍 HTML 表单的用法\r\n[表单标签的使用](http://www.jianshu.com/p/fec9b1ba1c7c)\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n"}}
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