在HTML中,下划线通常用于表示链接,如果你想将下划线改为虚线,可以使用CSS样式来实现,下面是详细的步骤和小标题:

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1、使用小标题:
在HTML文档的标签内添加一个标签,用于定义CSS样式。
在标签内,选择你想要应用虚线下划线的元素,并为其添加一个类名(quot;dashedunderline")。
接下来,在标签内,为该类名定义一个CSS规则,设置文本装饰属性为虚线。
2、单元表格:
创建一个HTML表格,并在需要应用虚线下划线的单元格内添加一个带有类名(quot;dashedunderline")的| 元素。 在标签内的标签内,为该类名定义一个CSS规则,设置文本装饰属性为虚线。 下面是一个示例代码:
这是一个带有虚线下划线的小标题
在上面的示例中,我们定义了一个名为"dashedunderline"的CSS类,并将其应用于小标题和表格单元格,通过设置textdecorationstyle: dashed;属性,我们将下划线样式更改为虚线,你可以根据需要修改类名和元素的选择器来适应你的具体需求。
标题名称:html里下划线如何改为虚线
标题网址:http://jxjierui.cn/article/cdcopij.html
基本
文件
流程
错误
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调试
- 请求信息 : 2026-02-17 02:42:30 HTTP/1.1 GET : /article/cdcopij.html
- 运行时间 : 0.0632s ( Load:0.0046s Init:0.0008s Exec:0.0535s Template:0.0043s )
- 吞吐率 : 15.82req/s
- 内存开销 : 2,212.41 kb
- 查询信息 : 12 queries 5 writes
- 文件加载 : 36
- 缓存信息 : 0 gets 2 writes
- 配置加载 : 130
- 会话信息 : SESSION_ID=4aimf3a02bdnpite65vaqq0f50
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- 1064:You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near ') LIMIT 1' at line 1
[ SQL语句 ] : SELECT `id`,`pid`,`navname` FROM `cx_nav` WHERE ( id= ) LIMIT 1
- 1064:You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near ') LIMIT 1' at line 1
[ SQL语句 ] : SELECT `id`,`navname` FROM `cx_nav` WHERE ( id= ) LIMIT 1
- 1064:You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near ')' at line 1
[ SQL语句 ] : SELECT `id`,`navname` FROM `cx_nav` WHERE ( pid= )
- [8] Undefined index: pid /home/wwwroot/jxjierui.cn/App/Home/Controller/ArticleController.class.php 第 47 行.
- [2] file_put_contents(./App/Runtime/Temp/a0a6cf8632ef4b066c7493898bd31848.php): failed to open stream: Permission denied /home/wwwroot/jxjierui.cn/ThinkPHP/Library/Think/Cache/Driver/File.class.php 第 132 行.
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- [8] Undefined index: db_port /home/wwwroot/jxjierui.cn/ThinkPHP/Library/Think/Db.class.php 第 121 行.
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