" tag element usually retains spaces and newlines; the "width" attribute of the pre tag is obsolete in HTML4.01 and no longer in HTML5 support."/> " tag element usually retains spaces and newlines; the "width" attribute of the pre tag is obsolete in HTML4.01 and no longer in HTML5 support.">
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Is pre a new tag in html5?

青灯夜游
青灯夜游Original
2021-12-15 18:36:451968browse

pre is not a new tag in html5. The pre tag is used to define pre-formatted text. The text enclosed in the "

" tag element usually retains spaces and newlines; the "width" attribute of the pre tag is obsolete in HTML4.01 and is not included in HTML5. Support again.

Is pre a new tag in html5?

The operating environment of this tutorial: Windows 7 system, HTML5 version, Dell G3 computer.

pre is not a new tag in html5.

The

 tag defines preformatted text. Text enclosed in <pre class="brush:php;toolbar:false"> tag elements usually preserves spaces and newlines. The text will also be rendered as a fixed-width font. <p></p><pre class="brush:php;toolbar:false"> tags support an attribute "width" that defines the maximum number of characters per line (usually 40, 80, or 132). <p>But<span style="color: rgb(255, 0, 0);">In HTML 4.01, the "width" attribute is obsolete and cannot be used. HTML5 does not support the "width" attribute. </span></p><p>Example:<br></p><pre class="brush:html;toolbar:false"><!DOCTYPE html>
<html>
<head>
	<meta charset="utf-8">
</head>
<body>

<pre class="brush:php;toolbar:false">
此例演示如何使用 pre 标签
对空行和    空格
进行控制

		此例演示如何使用 pre 标签
		对空行和    空格
		进行控制

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