How to make web page html
With the popularity and development of the Internet, web pages have become an indispensable part of people's daily lives. If you want to make your own web page, you need to learn how to use HTML language to write web pages. HTML is the basis for the content and elements displayed on web pages. Let's take a look at how to create web page HTML.
1. Understand the basic syntax of HTML
HTML is a markup language that identifies various contents and elements in text by using some tags. The basic syntax of HTML mainly consists of the following parts:
- Tag (Tag): Tags in HTML are usually enclosed in angle brackets (<>), and the text content contained in the tag is The tagged content or element.
- Element: The tag and tag content together form an element. A complete element usually includes a start tag and an end tag, with the content of the element in between.
- Attribute: Attributes are used to provide additional information for elements. Common attributes include class, id, style, etc.
The following is the format of a simple HTML element:
<标记 属性名1="属性值1" 属性名2="属性值2">元素内容</标记>
2. Steps to create a web page
- Create HTML file
The first step in making a web page is to create an HTML file. You can use any text editor, such as Notepad, sublime, vscode, etc. Just create a new blank file and save it in .html format.
- Writing HTML code
The main task of writing HTML code is to splice various tags and set the corresponding attributes and element content. The following is a basic HTML template that can be used as a starting point for modification:
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>Page Title</title>
</head>
<body>
<h1>This is a Heading</h1>
<p>This is a paragraph.</p>
</body>
</html>In this basic template, it contains two parts: head and body. The head part is usually used to set the basic information of the web page, such as character set , title, etc., and the body part is the main content of the web page. In the body part, use tags such as h1 and p to define content such as titles and paragraphs. You can add more tags and elements according to actual needs.
- Browser Preview
After completing the writing of HTML code, you can use the browser to preview the effect of the web page. Just open the HTML file and use your browser to open the file. When you open a web page in a browser, you can see the content and elements defined by the HTML code.
- Modification and debugging
During the preview process, if you find that there are problems with web page layout or other content that needs to be modified, you can directly modify the HTML code and re- Preview in browser. If there are still some problems that are difficult to solve, you can use the developer tools that come with the browser to debug and analyze to find the problem and fix it.
3. Commonly used HTML tags and elements
- Text tags
Commonly used text tags in HTML include h1, h2, p, etc. These tags Used to define text content such as titles and paragraphs. The specific usage is as follows:
<h1>标题1</h1> <h2>标题2</h2> <p>这是一段文本</p>
- Pictures and links
Pictures and links are common elements in web pages. They can be passed through img and a tag to define.
<img src="http://placehold.it/300x200" alt="图片"> <a href="http://www.baidu.com">链接</a>
In img, use the src attribute to specify the file location of the image, and use the alt attribute to specify backup text information when the image cannot be displayed normally. In the a tag, use the href attribute to specify the address of the link.
- List
In web pages, lists are also a common element. You can use ul and li tags to define unordered lists and ol and li tags to define them. Ordered list.
<ul> <li>列表项1</li> <li>列表项2</li> <li>列表项3</li> </ul> <ol> <li>列表项1</li> <li>列表项2</li> <li>列表项3</li> </ol>
- Table
Table is also an element often used in web pages. Table, tr, td and other tags are used in HTML to define tables.
<table>
<tr>
<td>列1行1</td>
<td>列2行1</td>
<td>列3行1</td>
</tr>
<tr>
<td>列1行2</td>
<td>列2行2</td>
<td>列3行2</td>
</tr>
<tr>
<td>列1行3</td>
<td>列2行3</td>
<td>列3行3</td>
</tr>
</table>Multiple tr tags are defined in the table to represent different rows of the table, and each tr tag contains multiple td tags to represent the content in each cell.
4. Summary
Through the above introduction, I believe you already understand the basic steps and common tags and elements of how to create web page HTML. In practice, it's best to write a few different types of web pages to become familiar with the various uses of HTML. At the same time, you also need to pay attention to keeping the code structure clear and tidy, which can make the code easier to maintain and modify.
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