html常用标签
html框架
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<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title></title> </head> <body> </body> </html>
换行 <br\>
分段 <p></p>
空格
图片 <img src=" " width=" " height=" " />
文本超链接 <a href=" " target="_blank">本文</a> #target="_blank"在新页面打开超链接页面
图片超链接 <a href=" URL" target="_blank"><img src=" " width=" " height=" " alt="no find"/>aa</a>
#URL要规范,即要有http://;alt图片找不到时显示;height等属性为空则属性为标签默认属性
居中:align="center"
body背景色:bgcolor
文字背景色:background-color
文字属性
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<hr/> 回车下划线。 <b> 定义粗体文本。 <em> 定义着重文字。 <i> 定义斜体字。 <sub> 定义下标字。 <sup> 定义上标字。 <del> 定义删除字。
注释 <!--comment-->
列表:<ul><li></li></ul> <ol><li></li></ol>
表格
<table></table>
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<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title></title> </head> <body> <h2>This is a table</h2> <table border="5"> <tr> <td>row 1, cell 1</td><td>row 1, cell 2</td> </tr> <tr> <td></td><td>row 2, cell 2</td> </tr> </table> </body> </body> </html>
容器
<div></div>
要根据屏幕大小灵活调整:%
span:文本容器
表单(name变量名;value值)
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<form action="提交到" method="post"> 用户: <input type="text" name="user"> <br /> 密码: <input type="password" name="password"> <input type="submit" value="登陆"> </form>
单选框(name值一样)
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<form> <input type="radio" name="sex" value="male" /> Male <br /> <input type="radio" name="sex" value="female" /> Female </form>
复选框
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<input type="checkbox" name="sex" value="man" /> Male <br /> <input type="checkbox" name="sex" value="woman" /> Female
下拉列表(单选)
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<form> <select name="cars"> <option value="volvo">宝马</option> <option value="saab">奔驰</option> <option value="fiat" selected>奥迪A6</option> <option value="audi">特斯拉</option> </select> </form>
下拉列表(可多选)
![](https://images.cnblogs.com/OutliningIndicators/ContractedBlock.gif)
<form> <select name="cars" multiple="multiple"> <option value="volvo">宝马</option> <option value="saab">奔驰</option> <option value="fiat" selected>奥迪A6</option> <option value="audi">特斯拉</option> </select> </form
![](https://images.cnblogs.com/OutliningIndicators/ContractedBlock.gif)
<select name="cars"> <optgroup label="德系车"> <option value="volvo">宝马</option> <option value="saab">奔驰</option> </optgroup> <optgroup label="美系车"> <option value="fiat" selected>奥迪A6</option> <option value="audi">特斯拉</option> </optgroup> </select>
文本域
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<textarea rows=" " cols=" ">文字</textarea>
fieldset
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<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title></title> </head> <body> <form action="提交到" method="post"> <fieldset> <legend>个人信息表</legend> 用户: <input type="text" name="user"> <br /> 密码: <input type="password" name="password"> <input type="submit" value="Submit"><br /> <input type="checkbox" name="sex" value="man" /> Male <input type="checkbox" name="sex" value="woman" /> Female <select name="cars"> <optgroup label="德系车"> <option value="volvo">宝马</option> <option value="saab">奔驰</option> </optgroup> <optgroup label="美系车"> <option value="fiat" selected>奥迪A6</option> <option value="audi">特斯拉</option> </optgroup> </select></br> <textarea rows="10" cols="30">fdfs</textarea> </fieldset> </form> </body> </body> </html>
内联框架
![](https://images.cnblogs.com/OutliningIndicators/ContractedBlock.gif)
<iframe src="http://www.baidu.com" width="600" height="600"></iframe>
谢谢