HTML Img Alt Attribute - W3Schools

Trang chủ » Html Alt Symbols » HTML Img Alt Attribute - W3Schools

Có thể bạn quan tâm

HTML <img> alt Attribute

❮ HTML <img> tag

Example

An image with an alternate text specified:

<img src="img_girl.jpg" alt="Girl in a jacket" width="500" height="600"> Try it Yourself »

Definition and Usage

The required alt attribute specifies an alternate text for an image, if the image cannot be displayed.

The alt attribute provides alternative information for an image if a user for some reason cannot view it (because of slow connection, an error in the src attribute, or if the user uses a screen reader).

Tip: To create a tooltip for an image, use the title attribute!

Browser Support

Attribute
alt Yes Yes Yes Yes Yes

Syntax

<img alt="text">

Attribute Values

Value Description
text Specifies an alternate text for an image.

Guidelines for the alt text:

  • The text should describe the image if the image contains information
  • The text should explain where the link goes if the image is inside an <a> element
  • Use alt="" if the image is only for decoration
❮ HTML <img> tag ★ +1 Sign in to track progress

Từ khóa » Html Alt Symbols