Adjustable scrollbar for varying content heights

Question

Adjustable scrollbar for varying content heights

Below is the HTML structure that I am working with:

<div id="body">
    <div id="head">
        <p>Dynamic height without scrollbar</p>
    </div>
    <div id="content">
        <p>Dynamic height with scrollbar</p>
    </div>
    <div id="foot">
        <p>Fixed height without scrollbar</p>
    </div>  
</div>

The goal is to keep all three parts inside the main part (#body) without overflowing. To achieve this, a scroll bar should be present in the middle section.

I attempted different CSS options like below:

#content{
    border: red solid 1px;
    overflow-y: auto;
}

And also tried this:

#content{
    border: red solid 1px;
    overflow-y: auto;
    height: 100%;
}

However, none of these solutions seem to work as intended.

An example demonstration can be found on JSFiddle.

Is it possible to achieve this using only CSS and HTML? Ideally, I would like to avoid involving Javascript if possible.

html css scrollbar

Answer 1

Answer №1

Flexbox provides a contemporary solution that allows achieving dynamic sizes without relying on fixed heights or JavaScript.

To implement this, simply use

display: flex; flex-direction: column;

on the container element and flex-shrink: 0; on the header and footer divs:

Here's the HTML code:

<div id="body">
    <div id="head">
        <p>Dynamic size without scrollbar</p>
        <p>Dynamic size without scrollbar</p>
        <p>Dynamic size without scrollbar</p>  
    </div>
    <div id="content">
        <p>Dynamic size with scrollbar</p>
        <p>Dynamic size with scrollbar</p>
        <p>Dynamic size with scrollbar</p>
        ...
        <p>Dynamic size with scrollbar</p>
    </div>
    <div id="foot">
        <p>Fixed size without scrollbar</p>
        <p>Fixed size without scrollbar</p>
    </div>  
</div>

The CSS styling is as follows:

#body {
    position: absolute;
    top: 150px;
    left: 150px;
    height: 300px;
    width: 500px;
    border: black dashed 2px;
    display: flex;
    flex-direction: column;
}
    
#head {
    border: green solid 1px;
    flex-shrink: 0;
}

#content{
    border: red solid 1px;
    overflow-y: auto;
}

#foot {
    border: blue solid 1px;
    height: 50px;
    flex-shrink: 0;
}

Snippet of the CSS and HTML code:

#body {
  position: absolute;
  top: 150px;
  left: 150px;
  height: 300px;
  width: 500px;
  border: black dashed 2px;
  display: flex;
  flex-direction: column;
}

#head {
  border: green solid 1px;
  flex-shrink: 0;
}

#content {
  border: red solid 1px;
  overflow-y: auto;
}

#foot {
  border: blue solid 1px;
  height: 50px;
  flex-shrink: 0;
}

<div id="body">
  <div id="head">
    <p>Dynamic size without scrollbar</p>
    <p>Dynamic size without scrollbar</p>
    <p>Dynamic size without scrollbar</p>
  </div>
  <div id="content">
    <p>Dynamic size with scrollbar</p>
     ...
    <p>Dynamic size with scrollbar</p>
  </div>
  <div id="foot">
    <p>Fixed size without scrollbar</p>
    <p>Fixed size without scrollbar</p>
  </div>
</div>

Answer 2

Flexbox provides a contemporary solution that allows achieving dynamic sizes without relying on fixed heights or JavaScript.

To implement this, simply use

display: flex; flex-direction: column;

on the container element and flex-shrink: 0; on the header and footer divs:

Here's the HTML code:

<div id="body">
    <div id="head">
        <p>Dynamic size without scrollbar</p>
        <p>Dynamic size without scrollbar</p>
        <p>Dynamic size without scrollbar</p>  
    </div>
    <div id="content">
        <p>Dynamic size with scrollbar</p>
        <p>Dynamic size with scrollbar</p>
        <p>Dynamic size with scrollbar</p>
        ...
        <p>Dynamic size with scrollbar</p>
    </div>
    <div id="foot">
        <p>Fixed size without scrollbar</p>
        <p>Fixed size without scrollbar</p>
    </div>  
</div>

The CSS styling is as follows:

#body {
    position: absolute;
    top: 150px;
    left: 150px;
    height: 300px;
    width: 500px;
    border: black dashed 2px;
    display: flex;
    flex-direction: column;
}
    
#head {
    border: green solid 1px;
    flex-shrink: 0;
}

#content{
    border: red solid 1px;
    overflow-y: auto;
}

#foot {
    border: blue solid 1px;
    height: 50px;
    flex-shrink: 0;
}

Snippet of the CSS and HTML code:

#body {
  position: absolute;
  top: 150px;
  left: 150px;
  height: 300px;
  width: 500px;
  border: black dashed 2px;
  display: flex;
  flex-direction: column;
}

#head {
  border: green solid 1px;
  flex-shrink: 0;
}

#content {
  border: red solid 1px;
  overflow-y: auto;
}

#foot {
  border: blue solid 1px;
  height: 50px;
  flex-shrink: 0;
}

<div id="body">
  <div id="head">
    <p>Dynamic size without scrollbar</p>
    <p>Dynamic size without scrollbar</p>
    <p>Dynamic size without scrollbar</p>
  </div>
  <div id="content">
    <p>Dynamic size with scrollbar</p>
     ...
    <p>Dynamic size with scrollbar</p>
  </div>
  <div id="foot">
    <p>Fixed size without scrollbar</p>
    <p>Fixed size without scrollbar</p>
  </div>
</div>

Answer 3

Answer №2

I encountered a similar problem with the PrimeNG p_Dialog content, but I was able to resolve it by applying the following style to the contentStyle:

height: 'calc(100vh - 127px)'

Answer 4

I encountered a similar problem with the PrimeNG p_Dialog content, but I was able to resolve it by applying the following style to the contentStyle:

height: 'calc(100vh - 127px)'

Answer 5

Answer №3

Here is a handy solution:

style="height: 150px; max-height: 300px; overflow: auto;"

Set a fixed height to establish the default size, allowing a scroll bar for accessing the full height.

Answer 6

Here is a handy solution:

style="height: 150px; max-height: 300px; overflow: auto;"

Set a fixed height to establish the default size, allowing a scroll bar for accessing the full height.

Answer 7

Answer №4

 <div id="slide">
    <p>Feel free to include more content</p>
 </div>

This is the styling code

#slide {
   overflow-y:scroll;
   height:auto;
   max-height:250px;
   border:2px solid black;
   width:350px;
 }

Check out the demonstration JSFIDDLE

Answer 8

 <div id="slide">
    <p>Feel free to include more content</p>
 </div>

This is the styling code

#slide {
   overflow-y:scroll;
   height:auto;
   max-height:250px;
   border:2px solid black;
   width:350px;
 }

Check out the demonstration JSFIDDLE

Answer 9

Answer №5

In order to set a specific height, it is important to define a fixed value instead of using a percentage since there needs to be a reference point for comparison. For example, setting height=100% would prompt the question: 100% of what?

Check out the updated fiddle here:

http://jsfiddle.net/9XyZb/7/

Answer 10

In order to set a specific height, it is important to define a fixed value instead of using a percentage since there needs to be a reference point for comparison. For example, setting height=100% would prompt the question: 100% of what?

Check out the updated fiddle here:

http://jsfiddle.net/9XyZb/7/

Answer 11

Answer №6

Expanding on @mtyaka's suggestion of utilizing flexbox, if your scrollable content is nested deep within the DOM structure, it is necessary to apply overflow: auto/hidden to all parent elements until a fixed height is established.

Check out this jsfiddle for an example: https://jsfiddle.net/rohilaharsh/cuazdnkh/1/

Here is the HTML code snippet:

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Dynamic Container</title>
</head>
<body>
    <div class="one">
    One
        <div class="two">
    Two
            <div class="three">
      Three
                <div class="table">
          Table
                    <div class="header">Table Header</div>
                    <div class="body"> [content truncated for brevity] </div>
                </div>
            </div>
        </div>
    </div>
</body>
</html>

And here is the CSS code snippet:

html {
  height: 100%;
}

html, body, .one,.two,.three,.table {
  display: flex;
  flex-direction: column;
  
  /* important */
  overflow: hidden;
  
  flex: 1;
  margin: 0;
}

.body {
  width: 200px;
  overflow: auto;
}

Answer 12

Expanding on @mtyaka's suggestion of utilizing flexbox, if your scrollable content is nested deep within the DOM structure, it is necessary to apply overflow: auto/hidden to all parent elements until a fixed height is established.

Check out this jsfiddle for an example: https://jsfiddle.net/rohilaharsh/cuazdnkh/1/

Here is the HTML code snippet:

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Dynamic Container</title>
</head>
<body>
    <div class="one">
    One
        <div class="two">
    Two
            <div class="three">
      Three
                <div class="table">
          Table
                    <div class="header">Table Header</div>
                    <div class="body"> [content truncated for brevity] </div>
                </div>
            </div>
        </div>
    </div>
</body>
</html>

And here is the CSS code snippet:

html {
  height: 100%;
}

html, body, .one,.two,.three,.table {
  display: flex;
  flex-direction: column;
  
  /* important */
  overflow: hidden;
  
  flex: 1;
  margin: 0;
}

.body {
  width: 200px;
  overflow: auto;
}

Answer 13

Answer №7

An efficient method using minimal JS and CSS to adjust padding: http://jsfiddle.net/benjamincharity/ZcTsT/14/

var headerHeight = $('#header').height(),
    footerHeight = $('#footer').height();

$('#content').css({
  'padding-top': headerHeight,
  'padding-bottom': footerHeight
});

Answer 14

An efficient method using minimal JS and CSS to adjust padding: http://jsfiddle.net/benjamincharity/ZcTsT/14/

var headerHeight = $('#header').height(),
    footerHeight = $('#footer').height();

$('#content').css({
  'padding-top': headerHeight,
  'padding-bottom': footerHeight
});

Answer 15

Answer №8

By utilizing display grid, it is possible to dynamically adjust the height of each section.

#body{
  display:grid;
  grid-template-rows:1fr 1fr 1fr;
}

To achieve the desired results, simply add the code above.

In cases where multiple levels of grids are used and CSS does not restrict your #content to 1fr, you can utilize the following:

#content{
  max-height:100%;
}

Answer 16

By utilizing display grid, it is possible to dynamically adjust the height of each section.

#body{
  display:grid;
  grid-template-rows:1fr 1fr 1fr;
}

To achieve the desired results, simply add the code above.

In cases where multiple levels of grids are used and CSS does not restrict your #content to 1fr, you can utilize the following:

#content{
  max-height:100%;
}

Answer 17

Answer №9

I'm not sure if this is correct, but could this be the solution to your issue?

The only change I made was to adjust the CSS property to overflow-y: scroll;

#wrapper{
    border: blue solid 1px;
    overflow-y: scroll;
    height: 200px;
}

Update:

You may want to consider using percentage values, like demonstrated in this example: http://example.com

Here is the corresponding CSS code:

#header {
    position: fixed;
    top: 20px;
    left: 20px;
    height: 10%;
    width: 80%;
    border: black dashed 2px;
}    
#main {
    border: green solid 1px;
    height: 60%;
}
#footer{
    border: red solid 1px;
    overflow-y: scroll;
    height: 30%;
}

Answer 18

I'm not sure if this is correct, but could this be the solution to your issue?

The only change I made was to adjust the CSS property to overflow-y: scroll;

#wrapper{
    border: blue solid 1px;
    overflow-y: scroll;
    height: 200px;
}

Update:

You may want to consider using percentage values, like demonstrated in this example: http://example.com

Here is the corresponding CSS code:

#header {
    position: fixed;
    top: 20px;
    left: 20px;
    height: 10%;
    width: 80%;
    border: black dashed 2px;
}    
#main {
    border: green solid 1px;
    height: 60%;
}
#footer{
    border: red solid 1px;
    overflow-y: scroll;
    height: 30%;
}

Answer 19

Answer №10

Try out the following CSS code for styling:

#header {
    border: blue solid 1px;
    height: auto;
}    
#main-content {
    border: orange solid 1px;
    overflow-y: auto;
    height: 200px;       
}

Answer 20

Try out the following CSS code for styling:

#header {
    border: blue solid 1px;
    height: auto;
}    
#main-content {
    border: orange solid 1px;
    overflow-y: auto;
    height: 200px;       
}

Answer 21

Answer №11

If you're feeling adventurous, try playing around with viewport measurements in your CSS:

Viewport-percentage lengths allow you to set values as a percentage relative to the size of the initial containing block, which is based on either the viewport's size or the visible area of the page.

Check out more information on this topic on Mozilla's CSS length documentation

Specifically, take note of vh and vw, which correspond to a percentage of the height (width) of the viewport's initial containing block (the visible document area).

You can also experiment with vmin and vmax to obtain the smaller or larger of the viewport dimensions.

Answer 22

If you're feeling adventurous, try playing around with viewport measurements in your CSS:

Viewport-percentage lengths allow you to set values as a percentage relative to the size of the initial containing block, which is based on either the viewport's size or the visible area of the page.

Check out more information on this topic on Mozilla's CSS length documentation

Specifically, take note of vh and vw, which correspond to a percentage of the height (width) of the viewport's initial containing block (the visible document area).

You can also experiment with vmin and vmax to obtain the smaller or larger of the viewport dimensions.

Answer 23

Answer №12

By following @mtyaka's example, I successfully triggered a resize of the content div using window.requestAnimationFrame in JavaScript. If you're looking to fill empty spaces on a page with 100% height without specifying a fixed height, this solution might be just what you need.

    <!DOCTYPE html>
    <html>
    <head>
        <meta charset="utf-8">
        <meta name="viewport" content="width=device-width, initial-scale=1">
        <title></title>
        <style type="text/css">
            html {
                height: 100%;
                max-height: 100%;
                min-height: 100%;
                display: flex;
                flex-direction: column;
            }

            body {
                display: flex;
                flex-grow: 1;
                flex-direction: column;
            }

            #body {
                border: black dashed 2px;
                display: flex;
                flex-direction: column;
                flex-grow: 1;
            }

            #head {
                border: green solid 1px;
                flex-shrink: 0;
            }

            #content {
                flex-grow: 1;
                border: red solid 1px;
                overflow-y: auto;
            }

            #foot {
                border: blue solid 1px;
                flex-shrink: 0;
            }
        </style>
    </head>
    <body>

        <div id="body">
            <div id="head">
                <p>Dynamic size without scrollbar</p>
                <p>Dynamic size without scrollbar</p>
                <p>Dynamic size without scrollbar</p>
            </div>
            <div id="content">
                <p>Dynamic size with scrollbar</p>
                <p>Dynamic size with scrollbar</p>
                ...
            </div>
            <div id="foot">
                <p>Fixed size without scrollbar</p>
                <p>Fixed size without scrollbar</p>
            </div>
        </div>;

        <script type="text/javascript">
            window.requestAnimationFrame(function () {
                document.getElementById('content').style.height = '100px';
            })
        </script>

    </body>
    </html>

This is the exact solution I was looking for when I came across this post (among many others).

Answer 24

By following @mtyaka's example, I successfully triggered a resize of the content div using window.requestAnimationFrame in JavaScript. If you're looking to fill empty spaces on a page with 100% height without specifying a fixed height, this solution might be just what you need.

    <!DOCTYPE html>
    <html>
    <head>
        <meta charset="utf-8">
        <meta name="viewport" content="width=device-width, initial-scale=1">
        <title></title>
        <style type="text/css">
            html {
                height: 100%;
                max-height: 100%;
                min-height: 100%;
                display: flex;
                flex-direction: column;
            }

            body {
                display: flex;
                flex-grow: 1;
                flex-direction: column;
            }

            #body {
                border: black dashed 2px;
                display: flex;
                flex-direction: column;
                flex-grow: 1;
            }

            #head {
                border: green solid 1px;
                flex-shrink: 0;
            }

            #content {
                flex-grow: 1;
                border: red solid 1px;
                overflow-y: auto;
            }

            #foot {
                border: blue solid 1px;
                flex-shrink: 0;
            }
        </style>
    </head>
    <body>

        <div id="body">
            <div id="head">
                <p>Dynamic size without scrollbar</p>
                <p>Dynamic size without scrollbar</p>
                <p>Dynamic size without scrollbar</p>
            </div>
            <div id="content">
                <p>Dynamic size with scrollbar</p>
                <p>Dynamic size with scrollbar</p>
                ...
            </div>
            <div id="foot">
                <p>Fixed size without scrollbar</p>
                <p>Fixed size without scrollbar</p>
            </div>
        </div>;

        <script type="text/javascript">
            window.requestAnimationFrame(function () {
                document.getElementById('content').style.height = '100px';
            })
        </script>

    </body>
    </html>

This is the exact solution I was looking for when I came across this post (among many others).

Adjustable scrollbar for varying content heights

Answer №1

Answer №2

Answer №3

Answer №4

Answer №5

Answer №6

Answer №7

Answer №8

Answer №9

Answer №10

Answer №11

Answer №12

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