This time I will bring you a summary of H5 block-level tags. How to use H5 block-level tags? What are the precautions when using H5 block-level tags? The following is a practical case, let’s take a look.
Block-level elements, simply put, are elements that occupy their own line. Its characteristics:
① always starts on a new line;
② height, line height and outer margin and inner margin can be used Control;
③The width defaults to 100% of its container, unless a width is set.
④ It can accommodate inline elements and other block elements
The summary code is as follows:
<!doctype html> <html> <head> <meta charset="UTF-8"> <title>Document</title> </head> <body> <!-- 块状元素 独占一行 --> <!-- div无语义,称它为盒子 --> <div>盒子</div> <!-- h1-h6语义 定义标题 --> <h1>标题1</h1> <h2>标题2</h2> <h6>标题3</h6> <!-- p 语义 段落标签 写文字--> <p>文章</p> <!-- 列表多数用来存一系列的相似的数据 --> <!-- 有序列表 --> <ol> <li>导航1</li> <li>导航2</li> <li>导航3</li> </ol> <!-- 无序列表 --> <ul> <li>导航1</li> <li>导航2</li> <li>导航3</li> </ul> <!-- 定义列表 解释某个名词 --> <dl> <dt>名词</dt> <dd>解释名词的位置</dd> </dl> <!-- 表格 渲染性能不好 少用 --> <table> <caption>表格头部</caption> <!-- tr是行 --> <tr> <!-- th表头 --> <th>星期一</th> <th>星期二</th> </tr> <tr> <!-- td单元格 --> <td>上课</td> <td>上课</td> </tr> </table> </body> </html>
I believe you have mastered the method after reading these cases , for more exciting content, please pay attention to other related articles on the php Chinese website!
Related reading:
How to create a drag-and-drop effect in H5
About how old versions of browsers are not compatible with H5 and C3 Method
#How to draw graphics using H5’s CanvasAPI
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