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HTML Web development

HTML height Attribute

Learn how to use the HTML height Attribute.



HTML height Attribute

The HTML height attribute defines the height of the element (in pixels).

The HTML width attribute can be used on the following elements:

Example1:

For the <canvas> element:

<!DOCTYPE html>
<html>
<body>

<canvas id="myCanvas" width="100" height="100" style="border:1px solid #333">
</canvas>

<script>
var c = document.getElementById("myCanvas");
var ctx = c.getContext("2d");
ctx.fillStyle = "#0a9396";
ctx.fillRect(25, 25, 50, 50);
</script>

</body>
</html>

Output:

Example2:

For the <iframe> element:

<!DOCTYPE html>
<html>
<body>

<iframe src="https://www.lenastanley.com/" width="640" height="200">
</iframe>

</body>
</html>

Output:

Example3:

For an <img> element:

<!DOCTYPE html>
<html>
<body>

<img src="https://lenadesign.org/wp-content/uploads/2019/12/avatar.jpg" alt="avatar" width="320" height="240">

</body>
</html>

Output:

avatar

Example4:

For an <input> element:

<!DOCTYPE html>
<html>
<body>

<form action="">
  <label for="fname">First name: </label>
  <input type="text" id="fname" name="fname"><br><br>
  <label for="lname">Last name: </label>
  <input type="text" id="lname" name="lname"><br>
  <input type="image" src="https://lenadesign.org/wp-content/uploads/2021/06/submit-button.png" alt="Submit" width="100" height="100">
</form>

</body>
</html>

Output:




Example5:

For the <video> element:

<!DOCTYPE html> 
<html> 
<body> 

<video width="640" height="200" controls>
  <source src="https://videos.files.wordpress.com/lFj3lsG4/valentines-day-movie_dvd.mp4" type="video/mp4">
</video>

</body> 
</html>

Output:

Enjoy coding!

Read also:

HTML action Attribute

HTML draggable Attribute

HTML Global Attributes