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HTML | coords Attribute

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source link: https://www.geeksforgeeks.org/html-coords-attribute/
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HTML | coords Attribute

  • Last Updated : 01 Jul, 2021

The HTML coords Attribute is used to specify the coordinate of an area in an image-map. It is used with shape attribute to specify the size, shape, and placement of an area. (0, 0) is the coordinate of the top-left corner.
Syntax: 

<element coords="value">

Supported Tags: 

  • <area> 

Attribute Values: 

  • x1, y1, x2, y2: It specifies the coordinate of top-left (x1, y1) and bottom-right (x2, y2) corner of the rectangle.
  • x, y, radius: It specifies the center coordinates (x, y) and radius (radius) of circle.
  • x1, y1, x2, y2, .., xn, yn: It specifies the coordinates of polygon. If the first and last coordinate pairs are not the same, the browser will add the last coordinate pair to close the polygon.

Example: 

<!DOCTYPE html>
<html>
<head>
<title>
HTML coords Attribute
</title>
</head>
<body style="text-align:center;">
<h1>GeeksForGeeks</h1>
<h2>HTML Coords Attribute</h2>
<img src=
alt="alt_attribute"
width="300"
height="119"
class="aligncenter"
usemap="#shapemap" />
<map name="shapemap">
<!-- area tag contained image. -->
<area shape="poly"
coords="59, 31, 28, 83, 91, 83"
href=
alt="Triangle">
<area shape="circle"
coords="155, 56, 26"
href=
alt="Circle">
<area shape="rect"
coords="224, 30, 276, 82"
href=
alt="Square">
</map>
</body>
</html>

Output: 
Before: 

After: 

Supported Browsers: The browsers supported by HTML coords Attribute are listed below: 

  • Google Chrome
  • Internet Explorer
  • Firefox
  • Apple Safari
  • Opera

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