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In HTML, the image tag refers to the tag used to define the image, that is, the "
" tag. The img element can embed an image into a web page. The "
" tag is used to create a placeholder for the referenced image and link the image to the HTML page; the img tag uses the src attribute to specify the URL for displaying the image. , syntax "
".
The operating environment of this tutorial: Windows 7 system, CSS3&&HTML5 version, Dell G3 computer.
In html, the image tag refers to the tag used to define the image, that is, the "" tag.
HTML tag
tag defines an image in an HTML page.
tags have two required attributes: src and alt.
Note: Technically, images are not inserted into the HTML page, but linked to it. The tag creates a placeholder for the referenced image.
Tip: Add a link to another document by nesting an tag within an tag.
Attribute value:
| Attribute | Value | Description |
|---|---|---|
| align | top bottom middle left right |
HTML5 is not supported. HTML 4.01 is deprecated. Specifies how images are arranged relative to surrounding text. |
| alt | text | Specifies the alternative text for the image. |
| border | pixels | HTML5 Not supported. HTML 4.01 is deprecated. Specifies the border around the image. |
| crossorigin | anonymous use-credentials |
Set the cross-domain attributes of the image |
| height | pixels | Specify the image's high. |
| hspace | pixels | HTML5 Not supported. HTML 4.01 is deprecated. Specifies the margins on the left and right sides of the image. |
| ismap | ismap | Specifies the image as a server-side image map. |
| longdesc | URL | ##HTML5 Not supported. HTML 4.01 is deprecated. Points to a URL that contains a long image description document. |
| URL | Specifies the URL to display the image.||
| #mapname | Defines the image as a client-side image map.||
| pixels | HTML5 Not supported. HTML 4.01 is deprecated. Specifies the margin at the top and bottom of the image. | |
| pixels | Specifies the width of the image.
<!DOCTYPE html> <html> <head> <meta charset="utf-8"> </head> <body> <img src="img/1.jpg" alt="Smiley face" width="200"> </body> </html>
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