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This article mainly introduces "what is the role of html annotations". In daily operation, I believe many people have doubts about the role of html annotations. The editor consulted all kinds of materials and sorted out simple and easy-to-use methods of operation. I hope it will be helpful for you to answer the doubts of "what is the role of html annotations?" Next, please follow the editor to study!

1. Html annotation syntax

Usage explanation: in html, it is less than the symbol "". Note that these characters need to be entered in lowercase.

II. The function of html annotation

Using annotations in html can provide reference ideas for future maintenance. It works as if you were adding notes to a book.

1. The function of general annotation

We develop a piece of html code, in order to be easy to understand later and different programs can read the special meaning of your code, we can use Html comments to help. Play the role of explanation, annotation and remarks.

2. Conditional notes

We have explained the if conditional annotations in the second major point, allowing different browsers to read the content of the conditions that can be identified.

III. Application examples of html annotations

HTML Code:

Html annotation example-www..com I am the content-html annotation knowledge IV. Screenshot of html annotation example-TOP

V. the scope of application of html annotations

1. I think the code is important. For example, in html, if it is necessary to annotate the code layout that you think is important, we can use html annotations.

2. show it to others. For example, the html code written by yourself needs to be explained in some places and transferred to others to read and interpret the analysis, so it is necessary to use html comments at this time.

VI. Extension of html annotation application

A comment to judge the function.

The html comment code is as follows:

Example:

This is the end of your study on "what is the purpose of html comments" when you are using an IE browser. I hope you can solve your doubts. The collocation of theory and practice can better help you learn, go and try it! If you want to continue to learn more related knowledge, please continue to follow the website, the editor will continue to work hard to bring you more practical articles!

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