什么是 HTML 页面中的水平规则？

<hr> 标记定义了在HTML页面中的一个中断，或者用于使用水平线分隔 HTML 页面中的内容，并通常显示为一条水平规则线。

<hr> 标记定义了在 HTML 页面中使用横线的断点。<hr> 标记是一个空元素。它仅有一个打开标签，即<hr>。

语法

以下是<hr> 标记的语法。

<hr>...

示例

以下是使用<hr> 标记来分隔网页上内容的示例程序。

<!DOCTYPE html>
<html>
<body>
   <h3>LOK SABHA</h3>
   <p>Lok Sabha is composed of representatives of the people chosen by direct election.<br> The maximum strength of the House of the Constitution is 552,
   <br> which is made up by election of upto 530 members to represent the States,<br> upto 20 members to represent the Union Territories and not more than 
   two members of the<br> Anglo-Indian Community to be nominated by the Hon'ble President.</p>
   <hr>
   <p> After coming into effect of The Constitution Act, 2019<br> the provision of special representation <br>of the Anglo-Indian community in the House 
   of the People by nomination has not been extended further.</p>
   <hr>
   <p>The total elective membership is distributed among the States in such a way<br> that the ratio between the number of seats allotted to each State 
   and the population of the State is,<br>so far as practicable, the same for all States.</p>
   <hr>
</body>
</html>

我们还可以在hr 标记中添加样式。

示例

以下是向<hr> 标记添加样式的示例程序。

<!DOCTYPE html>
<html>
<body>
   <h3>LOK SABHA</h3>
   <p>Lok Sabha is composed of representatives of the people chosen by direct election.
   <br> The maximum strength of the House of the Constitution is 552,<br> which is made up by election of upto 530 members to represent the States,
   <br> upto 20 members to represent the Union Territories and not more than two members of the<br> Anglo-Indian Community to be nominated by the 
   Hon'ble President.</p>
   <hr style="height:10px;">
</body>
</html>

示例

以下是向<hr> 标记添加样式的示例程序。

<!DOCTYPE html>
<html>
<body>
   <h3>LOK SABHA</h3>
   <p>Lok Sabha is composed of representatives of the people chosen by direct election.
   <br> The maximum strength of the House of the Constitution is 552,<br> which is made up by election of upto 
   530 members to represent the States,<br> upto 20 members to represent the Union Territories and not more than 
   two members of the<br> Anglo-Indian Community to be nominated by the Hon'ble President.</p>
   <hr style="height:8px;background-color:gray">
</body>
</html>

更新日期：2023 年 11 月 21 日

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