How TO - Toggle Like and Dislike

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Toggle between a like/dislike button with CSS and JavaScript.

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Click on the icon to toggle between thumbs-up and thumbs-down (like/dislike):

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Toggle (Hide/Show) an Element

Step 1) Add HTML:

Example

<!-- Add icon library -->
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.7.0/css/font-awesome.min.css">

<!-- Use an element to toggle between a like/dislike icon -->
<i onclick="myFunction(this)" class="fa fa-thumbs-up"></i>

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Step 2) Add JavaScript:

Example

function myFunction(x) {
  x.classList.toggle("fa-thumbs-down");
}