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This article mainly introduces you to the HTML br tag. Some people who have studied HTML don’t know whether the br tag should have a closing tag or not. Is it a double tag? This article explains this problem for everyone, when to use the double label form of html br tag, and when to use html br single label form. Of course, this article is also suitable for beginners to learn, because it introduces html The usage and some functions of the br tag in the basic tags are all in it. Let’s take a look at it
html The definition and function of the br tag:
tag is an empty tag (meaning it has no closing tag, so this is an error:
). In XHTML, place the closing tag within the opening tag, i.e.
.
Note that the
tag simply starts a new line, while the browser will usually insert some vertical spacing between adjacent paragraphs when it encounters the
tag.
html clear attribute of br tag:
If you want the text flow to continue output on the next line of the inline table or image, please use the clear attribute, which has three Optional values: left, right or all, each value represents a border or borders on both sides.
html Example of br tag:
This text contains<br />a line break
html Display effect of br tag:
This text contains
a line break
Isn’t it obvious? It’s okay, let me continue writing a simple html br code:
<!doctype html> <html> <head> <meta charset="utf-8"> <title>PHP中文网</title> </head> <body> <p>这是一个段落,一段话,很长很长很长很长很长<br/>我是分行是换一行显示的很长很长很长很长很长很长很长很长很长很长很长很长很长很长很长<br/>我是分行是换一行显示的很长很长很长很长很长很长很长很长很长很长<br/>我是分行是换一行显示的很长很长很长很长很长很长</p> </body> </html>
This is the html br display rendering:
html Notes on br tags:
Multiple br tags can be used continuously , how many lines will be changed as many br tags are used
Since the role of HTML is to add semantics to the text, and the semantics of the br tag is not to start a new paragraph and break the line, but In general, line breaks are needed in enterprise development because of the need to start a new paragraph, so the br tag is rarely used in enterprise development
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The difference between :
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