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This article mainly introduces the simple code that must be understood in learning HTML. It has certain reference value. Interested friends can refer to it. I hope you will gain a lot after reading this article. Let Xiaobian take you to understand it together.

1. basic concepts

HTML is the carrier of web content. Content is the information that the web page creator wants users to browse on the page, which can include text, pictures, videos, etc.

CSS style is presentation. For example, the font of the title, color changes, or adding background images, borders, etc. to the title, all of which are used to change the appearance of the content are called presentations.

JavaScript is used to implement special effects on web pages. For example: mouse over pop-up drop-down menu, or mouse over the table background color change, there are focus news (news pictures) rotation. Animated and interactive are generally implemented in JavaScript.

2. Common tags

Emphasis: italics, bold

References: Short text references, long text references

newline

horizontal line

spaces

form

After the table content is added, it will be displayed only after all downloads are completed

row

column

table header

title

hyperlink

Example: Link displayed text

New label opens: target="_blank"

picture

The image can be an image file in GIF, PNG, JPEG format

Examples:

form

text field

Example Text

col The number of columns in a multiline input field;rows The number of rows in a multiline input field. These two properties can be replaced with CSS style width and height: col with width, row with height

input box

When type="text", the input box is a text input box

When type="password", the input box is password input box

Single/check box

When type="radio", the control is a radio box, and the name of the radio box in the same group should be consistent.

When type="checkbox", control is checkbox

submit button

reset button

Drop-down list box-- --

value option

Select selected="selected"

multiple="multiple"

tag, the value in the tag's for attribute must be the same as the id attribute value of the related control

Thank you for reading this article carefully. I hope that Xiaobian's shared article "What are the simple codes that must be understood in learning HTML" will help everyone. At the same time, I hope that everyone will support you a lot and pay attention to the industry information channel. More relevant knowledge is waiting for you to learn!

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