HTML height Attribute: The HTML height attribute defines the height of the element. It specifies the height in pixels. The <canvas>, <embed> and <video> tag are not supported in HTML4. While for the <iframe> tag, the height should be defined in pixels or in % of the containing element.
HTML height Attribute
This attribute can be applied to <canvas>,<emebed>,<iframe>,<img>,<input>,<object>,<video> elements.
Syntax: <img height=”pixels”>
Browser Support
This attribute is supported by the following browsers:
- Chrome
- Firefox
- Opera
- Safari
- Internet Explorer
Example: for using <canvas> element
<!DOCTYPE html>
<html>
<body>
<canvas id="myCanvas" width="200" height="200" style="border:1px solid">
</canvas>
<script>
var c = document.getElementById("myCanvas");
var ctx = c.getContext("2d");
ctx.fillStyle = "#92B901";
ctx.fillRect(50, 50, 50, 50);
</script>
</body>
</html>
Output:
Example: for using <embed> element
<!DOCTYPE html> <html> <body> <embed src="helloworld.swf" width="200" height="200" style="border:1px solid"> </body> </html>
Output:
Example: for using <iframe> element
<!DOCTYPE html> <html> <body> <iframe src="logo.htm" width="200" height="200"> </iframe> </body> </html>
Example: for using <img> element
<!DOCTYPE html> <html> <body> <img src="smiley.gif" alt="Smiley face" width="42" height="42"> </body> </html>
Output:
Example: for using <input> element
<!DOCTYPE html> <html> <body> <form action="/action_page.php"> First name: <input type="text" name="fname"><br> Last name: <input type="text" name="lname"><br> <input type="image" src="img_submit.gif" alt="Submit" width="48" height="48"> </form> </body> </html>
Output:
