I have been running my website for 3 years now. It was built using HTML, CSS, and JavaScript, and I created it myself. There used to be a WhatsApp icon at the bottom right corner of the site, but it disappeared about 6 months ago. I checked my code and there haven't been any changes. How can I get the WhatsApp icon to show up again?
Below is the snippet of code related to the WhatsApp icon:
<script type="text/javascript">
(function () {
var options = {
whatsapp: "+9000000000", // Contact Number
call_to_action: "Hello, How may I help you?",
position: "right",
};
var proto = document.location.protocol, host = "whatshelp.io", url = proto + "//static." + host;
var s = document.createElement('script'); s.type = 'text/javascript'; s.async = true; s.src = url + '/widget-send-button/js/init.js';
s.onload = function () { WhWidgetSendButton.init(host, proto, options); };
var x = document.getElementsByTagName('script')[0]; x.parentNode.insertBefore(s, x);
})();
//</script>