CODE EXAMPLE FOR JAVASCRIPT

socket.io cdn

<!-- CDNJS -->
<script src="https://cdnjs.cloudflare.com/ajax/libs/socket.io/4.4.1/socket.io.min.js" ></script>

<!-- jsDelivr -->
<script src="https://cdn.jsdelivr.net/npm/socket.io-client@4.4.1/dist/socket.io.min.js" ></script>

<!-- unpkg -->
<script src="https://unpkg.com/socket.io-client@4.4.1/dist/socket.io.min.js" ></script>