Correction status:qualified
Teacher's comments:
一、概述
这节课讲述了HTML5新增的语义标签,比如<header><footer><nav><aside><main><article>等。后用HTML5来做了后台管理一个小系统,跟着手打了一遍暴露了很多问题。
二、作业
article.html
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>文档管理</title> </head> <body> <table> <caption>文档管理</caption> <tr> <td>ID</td> <td>标题图片</td> <td>文档标题</td> <td>所属分类</td> <td>操作</td> </tr> <tr> <td>1</td> <td><img src="./static/img/dldl.jpg" alt="" width="50"></td> <td><a href="">斗罗大陆2:绝世唐门漫画单行本25(漫画版)</a></td> <td>漫画</td> <td><a href="">编辑</a> | <a href="">删除</a></td> </tr> <tr> <td>2</td> <td><img src="./static/img/songci.jpg" alt="" width="50"></td> <td><a href="">最美宋词:宋词的玲珑六面</a></td> <td>小说</td> <td><a href="">编辑</a> | <a href="">删除</a></td> </tr> <tr> <td>3</td> <td><img src="./static/img/mz.jpg" alt="" width="50"></td> <td><a href="">4册正版原著大字本四大名着水浒传三国演义红楼梦西游记</a></td> <td>文学</td> <td><a href="">编辑</a> | <a href="">删除</a></td> </tr> </table> <!--分页--> <p> <a href="">首页</a> <a href="" class="active">1</a> <a href="">2</a> <a href="">3</a> <a href="">4</a> <a href="" class="more">...</a> <a href="">尾页</a> </p> </body> </html> <style> table, th, td { border: 1px solid black; } table { width: 780px; margin: auto; border-collapse: collapse; text-align: center; } td { padding: 10px; } a { text-decoration-line: none; color: green; } a:hover { color: brown; text-decoration-line: underline; } tr:first-child { margin-top: 20px; background-color: lightblue; } table caption { font-size: 1.5rem; font-weight: bolder; margin-bottom: 20px; } p { text-align: center; } /*首页样式*/ p a:first-child { width: 56px; } p a:last-child { width: 56px; } p a { display: inline-block; width: 28px; height: 24px; border: 1px solid green; margin-left:2px; line-height: 24px; } /*当前页样式*/ .active { background-color: green; color: white; } .more { border: none; } </style>
点击 "运行实例" 按钮查看在线实例
category.html
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>分类管理</title> </head> <body> <table> <caption>分类管理</caption> <tr> <td>ID</td> <td>分类名称</td> <td>层级</td> <td>是否启用</td> <td>操作</td> </tr> <tr> <td>1</td> <td>漫画</td> <td>顶级</td> <td>启用</td> <td><a href="">编辑</a> | <a href="">删除</a></td> </tr> <tr> <td>2</td> <td>图画</td> <td>顶级</td> <td class="disable">禁用</td> <td><a href="">编辑</a> | <a href="">删除</a></td> </tr> <tr> <td>3</td> <td>漫画</td> <td>顶级</td> <td>启用</td> <td><a href="">编辑</a> | <a href="">删除</a></td> </tr> <tr> <td>4</td> <td>文学</td> <td>顶级</td> <td>禁用</td> <td><a href="">编辑</a> | <a href="">删除</a></td> </tr> </table> <!--分页--> <p> <a href="">首页</a> <a href="" class="active">1</a> <a href="">2</a> <a href="">3</a> <a href="">4</a> <a href="" class="more">...</a> <a href="">尾页</a> </p> </body> </html> <style> table, th, td { border: 1px solid black; } table { width: 650px; margin: auto; border-collapse: collapse; text-align: center; } td { padding: 10px; } a { text-decoration-line: none; color: green; } a:hover { color: brown; text-decoration-line: underline; } tr:first-child { margin-top: 20px; background-color: lightblue; } table caption { font-size: 1.5rem; font-weight: bolder; margin-bottom: 20px; } p { text-align: center; } /*首页样式*/ p a:first-child { width: 56px; } p a:last-child { width: 56px; } p a { display: inline-block; width: 28px; height: 24px; border: 1px solid green; margin-left:2px; line-height: 24px; } /*当前页样式*/ .active { background-color: green; color: white; } .more { border: none; } .disable { color: red; } </style>
点击 "运行实例" 按钮查看在线实例
product.html
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>Product</title> </head> <body> <table> <caption>产品管理</caption> <tr> <td>ID</td> <td>图片</td> <td>型号</td> <td>价格</td> <td>操作</td> </tr> <tr> <td>1</td> <td><img src="./static/img/dldl.jpg" alt="" width="50"></td> <td>斗罗大陆</td> <td>88</td> <td><a href="">编辑</a> | <a href="">删除</a></td> </tr> <tr> <td>2</td> <td><img src="./static/img/songci.jpg" alt="" width="50"></td> <td>最美宋词</td> <td>88</td> <td><a href="">编辑</a> | <a href="">删除</a></td> </tr> <tr> <td>3</td> <td><img src="./static/img/mz.jpg" alt="" width="50"></td> <td>四大名著</td> <td>500</td> <td><a href="">编辑</a> | <a href="">删除</a></td> </tr> </table> <!--分页--> <p> <a href="">首页</a> <a href="" class="active">1</a> <a href="">2</a> <a href="">3</a> <a href="">4</a> <a href="" class="more">...</a> <a href="">尾页</a> </p> </body> </html> <style> table, th, td { border: 1px solid black; } table { width: 650px; margin: auto; border-collapse: collapse; text-align: center; } td { padding: 10px; } a { text-decoration-line: none; color: green; } a:hover { color: brown; text-decoration-line: underline; } tr:first-child { margin-top: 20px; background-color: lightblue; } table caption { font-size: 1.5rem; font-weight: bolder; margin-bottom: 20px; } p { text-align: center; } /*首页样式*/ p a:first-child { width: 56px; } p a:last-child { width: 56px; } p a { display: inline-block; width: 28px; height: 24px; border: 1px solid green; margin-left:2px; line-height: 24px; } /*当前页样式*/ .active { background-color: green; color: white; } .more { border: none; } </style>
点击 "运行实例" 按钮查看在线实例
手写
三、总结
index,html login.html user.html welcome.html手打下来了一遍,中间出现了很多的问题:
圣杯布局还是不理解很透彻,还需要研究
拼写错误严重,比如padding写成了padiing,table写成了tabel,页面显示和老师不一样,查找很久才可以找出问题所在。在编辑器中可以通过字体颜色、字体来识别自己的问题所在。
所学知识不能融会贯通,比如之前课程学习的px、em、rem具体放在浏览器里面到底是多大,我想要的是100px还是150px,认知不准确。
HTML部分就基本结束了,针对以上问题有待加强学习。