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What does the html bdo tag mean? Detailed explanation of how to use html bdo

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Aug 18, 2018 pm 05:19 PM

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html bdo标签是什么意思?html bdo的使用方法详解都在这里。这篇文章主要为大家讲述了html bdo 标签的定义作用和使用方法，还有关于html bdo标签的属性介绍

html bdo标签的定义和用法：

bdo 指的是 bidi 覆盖（Bi-Directional Override）。

标签用来覆盖默认的文本方向。

HTML 标签实例：

指定文本方向：

该段落文字从左到右显示。

该段落文字从右到左显示。

html bdo标签可选的属性：

dir ： ltr ：定义文字的方向

rtl

html bdo标签的作用：

bdo元素一般用于把一段文本的方向规定为与周围文本的自然方向相反的方向。方向由必需属性dir指定。bdo元素很少使用，只用于某些多语言文档。在这种文档中，可能有某一段文本使用的语言的阅读方式与文档中其他部分使用的语言的阅读方式不同。

字体文本标签讲解标签的使用方法：

字体标签定义字体的显示效果，有些标签它有独自的语义。

标签：定义文本排序显示方向。

必须要与其属性dir一起使用，取值为：ltr(正序）或rtl（反序）

请看实例源代码：

<!DOCTYPE HTML PbdoBLbC "-//W3C//DTD HTML 4.01 Transbtbonal//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-eqbdobv="Content-Type" content="text/html; charset=gb2312">
<title>字体文本标签讲解<bdo></bdo>标签</title>
</head>
<body>
<p>字体文本标签讲解<bdo></bdo>标签</p>
<p>字体标签定义字体的显示效果，有些标签它有独自的语义。<br>
</p>
<p><strong><bdo>标签</strong></p>
<p>感谢您对php中文网的支持</p>
<p>定义文本排序显示方向。</p>
<p>必须要与其属性dir一起使用，取值为：ltr或rtl </p>
<p>请看实例：</p>
<p><bdo dir="ltr">感谢您对php中文网的支持</bdo></p>
<p><bdo dir="rtl">感谢您对php中文网的支持</bdo></p>
</html>

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