How to escape html line breaks

HTML line break escaping refers to converting line breaks in text content into HTML-specific escape characters in web design to ensure that the text is displayed correctly on the web page. Line breaks are usually represented in text using "\n" or "\r\n", but in HTML, these characters may be ignored and the text will be spliced ​​together, resulting in confusing formatting. In this case, we can use some specific HTML escape characters to replace line breaks to ensure that the text wraps correctly in the web page.

HTML newline escape characters

There are two types of HTML newline escape characters, namely "
" and "
". Their functions are Insert a newline character into HTML text. Among them, "
" represents a space, and "
" represents an empty element. Therefore, in HTML, "
" is more standard than "
".

The following are some common HTML newline escape characters:

<br> ： 换行符。
<br> ： 确保在XHTML中换行符正常显示。
  ： 表示空格。
  ： （十进制）表示空格。
  ： （十六进制）表示空格。

In HTML code, we can use these escape characters to maintain the format of the text.

Notes

When using HTML newline escape characters, you need to pay attention to the following points:

1. Use "
" or "
", make sure they appear before or after empty elements or empty tags, otherwise they may interfere with the layout of the page.

2. In a text editor, you should use the utility provided by the editor to automatically generate newline escape characters to avoid errors in manual input.

3. When writing HTML code, you should try to minimize the use of newline escape characters to avoid slower page loading.

Conclusion

HTML newline escape character is an important tool to ensure that HTML text wraps correctly in the page. Escape characters such as "
" and "
" are more standardized and easier to use than manually entering newlines. When developing web pages, these escape characters should be used reasonably according to the actual situation to improve the readability and layout effect of the web page.

The above is the detailed content of How to escape html line breaks. For more information, please follow other related articles on the PHP Chinese website!