Bootstrap 4 Progress Bars, How To Learn Bootstrap 4 Progress Bars Tutorial

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Bootstrap 4 Progress Bars

Bootstrap 4 progress bars featuring support for stacked bars, animated backgrounds, and text labels. To create a default progress bar, add a .progress class to a container element and and the .progress-bar class to its child element.

Use the CSS width property to set the width of the progress bar. The .progress-bar also requires some role and aria attributes to make it accessible.

<div class="progress">
  <div class="progress-bar" role="progressbar" aria-valuenow="0" aria-valuemin="0" aria-valuemax="100"></div>
</div>
<br />
<div class="progress">
  <div class="progress-bar" role="progressbar" style="width: 25%" aria-valuenow="25" aria-valuemin="0" aria-valuemax="100"></div>
</div>
<br />
<div class="progress">
  <div class="progress-bar" role="progressbar" style="width: 50%" aria-valuenow="50" aria-valuemin="0" aria-valuemax="100"></div>
</div>
<br />
<div class="progress">
  <div class="progress-bar" role="progressbar" style="width: 75%" aria-valuenow="75" aria-valuemin="0" aria-valuemax="100"></div>
</div>
<br />
<div class="progress">
  <div class="progress-bar" role="progressbar" style="width: 100%" aria-valuenow="100" aria-valuemin="0" aria-valuemax="100"></div>
</div>

Output :

Progress Bars with Labels

Add labels to your progress bars text inside to show the visible percentage.

<div class="progress">
  <div class="progress-bar" role="progressbar" aria-valuenow="0" aria-valuemin="0" aria-valuemax="100"></div>
</div>
<br />
<div class="progress">
  <div class="progress-bar" role="progressbar" style="width: 25%" aria-valuenow="25" aria-valuemin="0" aria-valuemax="100">25%</div>
</div>
<br />
<div class="progress">
  <div class="progress-bar" role="progressbar" style="width: 50%" aria-valuenow="50" aria-valuemin="0" aria-valuemax="100">50%</div>
</div>
<br />
<div class="progress">
  <div class="progress-bar" role="progressbar" style="width: 75%" aria-valuenow="75" aria-valuemin="0" aria-valuemax="100">75%</div>
</div>
<br />
<div class="progress">
  <div class="progress-bar" role="progressbar" style="width: 100%" aria-valuenow="100" aria-valuemin="0" aria-valuemax="100">100%</div>
</div>

Output :

Progress Bars Height

The heightcode> of the progress bar is 16px by default. Use the CSS heightcode> property to change it.

<div class="progress" style="height:5px">
  <div class="progress-bar" role="progressbar" style="width: 20%" aria-valuenow="25" aria-valuemin="0" aria-valuemax="100"></div>
</div>
<br />
<div class="progress" style="height:10px">
  <div class="progress-bar" role="progressbar" style="width: 40%" aria-valuenow="50" aria-valuemin="0" aria-valuemax="100"></div>
</div>
<br />
<div class="progress" style="height:15px">
  <div class="progress-bar" role="progressbar" style="width: 60%" aria-valuenow="75" aria-valuemin="0" aria-valuemax="100"></div>
</div>
<br />
<div class="progress" style="height:20px">
  <div class="progress-bar" role="progressbar" style="width: 80%" aria-valuenow="75" aria-valuemin="0" aria-valuemax="100"></div>
</div>
<br />
<div class="progress" style="height:25px">
  <div class="progress-bar" role="progressbar" style="width: 100%" aria-valuenow="100" aria-valuemin="0" aria-valuemax="100"></div>
</div>

Output :

Background Color Progress Bars

By default progress bar is blue (primary). Use any of the Bootstrap 4 contextual background color classes.

<div class="progress">
  <div class="progress-bar"  style="width: 20%" role="progressbar" aria-valuenow="0" aria-valuemin="0" aria-valuemax="100"></div>
</div>
<br />
<div class="progress">
  <div class="progress-bar bg-success" role="progressbar" style="width: 40%" aria-valuenow="25" aria-valuemin="0" aria-valuemax="100"></div>
</div>
<br />
<div class="progress">
  <div class="progress-bar bg-info" role="progressbar" style="width: 60%" aria-valuenow="50" aria-valuemin="0" aria-valuemax="100"></div>
</div>
<br />
<div class="progress">
  <div class="progress-bar bg-warning" role="progressbar" style="width: 85%" aria-valuenow="75" aria-valuemin="0" aria-valuemax="100"></div>
</div>
<br />
<div class="progress">
  <div class="progress-bar bg-danger" role="progressbar" style="width: 100%" aria-valuenow="100" aria-valuemin="0" aria-valuemax="100"></div>
</div>

Output :

Striped Progress Bars

Add .progress-bar-stripedcode> to any .progress-bar to apply a stripe via CSS gradient over the progress bar’s background color.

<div class="progress">
  <div class="progress-bar progress-bar-striped"  style="width: 20%" role="progressbar" aria-valuenow="0" aria-valuemin="0" aria-valuemax="100"></div>
</div>
<br />
<div class="progress">
  <div class="progress-bar bg-success progress-bar-striped" role="progressbar" style="width: 40%" aria-valuenow="25" aria-valuemin="0" aria-valuemax="100"></div>
</div>
<br />
<div class="progress">
  <div class="progress-bar bg-info progress-bar-striped" role="progressbar" style="width: 60%" aria-valuenow="50" aria-valuemin="0" aria-valuemax="100"></div>
</div>
<br />
<div class="progress">
  <div class="progress-bar bg-warning progress-bar-striped" role="progressbar" style="width: 85%" aria-valuenow="75" aria-valuemin="0" aria-valuemax="100"></div>
</div>
<br />
<div class="progress">
  <div class="progress-bar bg-danger progress-bar-striped" role="progressbar" style="width: 100%" aria-valuenow="100" aria-valuemin="0" aria-valuemax="100"></div>
</div>

Output :

Animated Progress Bars

Add the .progress-bar-animated class to animate the progress bar.

<div class="progress">
  <div class="progress-bar progress-bar-striped progress-bar-animated"  style="width: 20%" role="progressbar" aria-valuenow="0" aria-valuemin="0" aria-valuemax="100"></div>
</div>
<br />
<div class="progress">
  <div class="progress-bar bg-success progress-bar-striped progress-bar-animated" role="progressbar" style="width: 40%" aria-valuenow="25" aria-valuemin="0" aria-valuemax="100"></div>
</div>
<br />
<div class="progress">
  <div class="progress-bar bg-info progress-bar-striped progress-bar-animated" role="progressbar" style="width: 60%" aria-valuenow="50" aria-valuemin="0" aria-valuemax="100"></div>
</div>
<br />
<div class="progress">
  <div class="progress-bar bg-warning progress-bar-striped progress-bar-animated" role="progressbar" style="width: 85%" aria-valuenow="75" aria-valuemin="0" aria-valuemax="100"></div>
</div>
<br />
<div class="progress">
  <div class="progress-bar bg-danger progress-bar-striped progress-bar-animated" role="progressbar" style="width: 100%" aria-valuenow="100" aria-valuemin="0" aria-valuemax="100"></div>
</div>

Output :

Multiple Progress Bars

AInclude multiple progress bars in a progress component if you need.

<div class="progress">
  <div class="progress-bar bg-success" style="width:70%">
    Memory Used - 70%
  </div>
  <div class="progress-bar" style="width:30%">
    Free Space - 30%
  </div>
</div>

Output :

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