Detailed introduction to HTML headers

In HTML documents, titles are important.

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HTML title

Heading is defined through

-

tags.

defines the largest heading.

Defines the smallest heading.

This is a title.

This is a title.

This is a title.

Note: The browser will automatically add blank lines before and after the title.

The title is very important

Make sure to use the HTML heading tag only for headings. Don't use headings just to generate bold or text.

Search engines use headers to index the structure and content of your web pages.

Because users can quickly navigate your page through headings, it's important to use headings to present the structure of your document.

h1 should be used as the main heading (the most important), followed by h2 (the next most important), then h3, and so on.

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HTML horizontal line

The

---

tag creates a horizontal line in an HTML page.

The hr element can be used to separate content.

This is a paragraph.

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This is a paragraph.

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This is a paragraph.

HTML comments

Comments can be inserted into HTML code to improve its readability and make the code easier to understand. The browser ignores comments and does not display them.

The comment is written as follows:

Comments: An exclamation mark needs to be followed immediately after the opening bracket (the left bracket), but not before the closing bracket (the right bracket). Reasonable use of comments can help future code editing work. Generate help. .

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HTML Tips - How to View Source Code

Have you ever looked at some web page and marveled at how it was done?

If you want to find out, just right-click and select "View Source" (IE) or "View Page Source" (Firefox). Other browsers do the same thing. Doing so will open a window containing the HTML code for the page.

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