How to make a div stretch to full browser height using CSS and jQuery

Question

How to make a div stretch to full browser height using CSS and jQuery

I've been attempting to stretch a div to the browser's height using CSS in jQuery, but it doesn't seem to be working. I can successfully apply 100% width to the div, but height is proving to be a challenge. Any ideas why this might be happening? Thank you for your help!

<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.0/jquery.min.js"></script>

<script>

$(function() {
    $('.test').css({
       "background-color": "yellow",
"width": "50%",
"height": "50%",
    });

});
</script>

<div class="test" style="width: 15px; height: 60px; background-color: red"><div>

jquery html css

Answer 1

Answer №1

If you want to achieve this using jQuery, you can utilize $(window).width() and $(window).height() to obtain the browser dimensions.

Here is an example:

$(document).ready(function() {
  $('.test').css({
    "background-color": "yellow",
    "width": $(window).width(),
    "height": $(window).height(),
  });
});

Check out a live demo here.

If you don't necessarily need to do this programmatically, you can consider using the following CSS solution:

.test {
  background-color: yellow;
  width: 100vw;
  height: 100vh;
}

The units vw and vh refer to Viewport Width and Viewport Height.

You could even convert the above into a CSS class and then utilize jQuery to easily apply that class using the addClass() function. Here is an additional demo showcasing this solution.

Answer 2

If you want to achieve this using jQuery, you can utilize $(window).width() and $(window).height() to obtain the browser dimensions.

Here is an example:

$(document).ready(function() {
  $('.test').css({
    "background-color": "yellow",
    "width": $(window).width(),
    "height": $(window).height(),
  });
});

Check out a live demo here.

If you don't necessarily need to do this programmatically, you can consider using the following CSS solution:

.test {
  background-color: yellow;
  width: 100vw;
  height: 100vh;
}

The units vw and vh refer to Viewport Width and Viewport Height.

You could even convert the above into a CSS class and then utilize jQuery to easily apply that class using the addClass() function. Here is an additional demo showcasing this solution.

Answer 3

Answer №2

The reason for this is that in order to make sure the div takes up the full height, you would have to apply the 100% height to both the body and the html elements since they enclose the div and dictate its height. Another option is to use the 100vh unit for 100% of the viewport height.

<html>
 <body>
  <div class="example" style="width: 15px; height: 60px; background-color: red">    <div>
 </body>
</html>

CSS

html,body {
height:100%;
min-height: 100%;
}

Instead of using 100% height, you can use 100vh which represents 100% of the viewport height.

For more information, check out:

Answer 4

The reason for this is that in order to make sure the div takes up the full height, you would have to apply the 100% height to both the body and the html elements since they enclose the div and dictate its height. Another option is to use the 100vh unit for 100% of the viewport height.

<html>
 <body>
  <div class="example" style="width: 15px; height: 60px; background-color: red">    <div>
 </body>
</html>

CSS

html,body {
height:100%;
min-height: 100%;
}

Instead of using 100% height, you can use 100vh which represents 100% of the viewport height.

For more information, check out:

Answer 5

Answer №3

Utilize 100vh for viewport height. The reason why using 100% doesn't give the desired result is because the element will take the height of its parent, not the window or viewport.

Blocked elements automatically get 100% width, but the same does not apply to height. To ensure full height, from the html to your elements, everything should be set to 100%. Alternatively, you can simply use 100vh for the desired effect.

Answer 6

Utilize 100vh for viewport height. The reason why using 100% doesn't give the desired result is because the element will take the height of its parent, not the window or viewport.

Blocked elements automatically get 100% width, but the same does not apply to height. To ensure full height, from the html to your elements, everything should be set to 100%. Alternatively, you can simply use 100vh for the desired effect.

How to make a div stretch to full browser height using CSS and jQuery

Answer №1

Answer №2

Answer №3

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