adrianspeyer/cookie-consent-example.html

## cookie-consent-example.html
<link rel="stylesheet" type="text/css" href="//cdnjs.cloudflare.com/ajax/libs/cookieconsent2/3.1.0/cookieconsent.min.css" />
<script type="application/javascript" src="//cdnjs.cloudflare.com/ajax/libs/cookieconsent2/3.1.0/cookieconsent.min.js"></script>
<script async src="https://www.googletagmanager.com/gtag/js?id=UA-xxxxxxxx-X"></script>
<script>
function clearCookie(d,b,c){try{if(function(h){var e=document.cookie.split(";"),a="",f="",g="";for(i=0;i<e.length;i++){a=e[i].split("=");f=a[0].replace(/^\s+|\s+$/g,"");if(f==h){if(a.length>1)g=unescape(a[1].replace(/^\s+|\s+$/g,""));return g}}return null}(d)){b=b||document.domain;c=c||"/";document.cookie=d+"=; expires="+new Date+"; domain="+b+"; path="+c}}catch(j){}};
window.addEventListener("load", function(){
window.cookieconsent.initialise({
  "palette": {
    "popup": {
      "background": "#000"
    },
    "button": {
      "background": "#f1d600"
    }
  },
  "type": "opt-in",
  "content": {
    "message": "This forum uses cookies to ensure you get the best experience.",
    "dismiss": "Got it!",
    "deny": "Decline",
    "href": "https://website.com/privacy-policy"
    },


   onInitialise: function (status) {
     var type = this.options.type;
     var didConsent = this.hasConsented();
     if (type == 'opt-in' && didConsent) {
       // enable cookies
       window.dataLayer = window.dataLayer || [];
       function gtag(){dataLayer.push(arguments);}
       gtag('js', new Date());
       gtag('config', 'UA-xxxxxxxx-X');
     }
     if (type == 'opt-out' && !didConsent) {
       // disable cookies
       clearCookie('_ga','.website.com','/');
       clearCookie('_gat_gtag_UA-xxxxxxxx-X','.website.com','/');
       clearCookie('_gid','.website.com','/');
     }
   },

   onStatusChange: function(status, chosenBefore) {
     var type = this.options.type;
     var didConsent = this.hasConsented();
     if (type == 'opt-in' && didConsent) {
       // enable cookies
       window.dataLayer = window.dataLayer || [];
       function gtag(){dataLayer.push(arguments);}
       gtag('js', new Date());
       gtag('config', 'UA-xxxxxxxx-X');
     }
     if (type == 'opt-out' && !didConsent) {
       // disable cookies
       clearCookie('_ga','.website.com','/');
       clearCookie('_gat_gtag_UA-xxxxxxxx-X','.website.com','/');
       clearCookie('_gid','.website.com','/');
     }
   },

   onRevokeChoice: function() {
     var type = this.options.type;
     if (type == 'opt-in') {
       // disable cookies
       clearCookie('_ga','.website.com','/');
       clearCookie('_gat_gtag_xxxxxxxx-X','.website.com','/');
       clearCookie('_gid','.website.com','/');
     }
     if (type == 'opt-out') {
       // enable cookies
       window.dataLayer = window.dataLayer || [];
       function gtag(){dataLayer.push(arguments);}
       gtag('js', new Date());
       gtag('config', 'UA-xxxxxxxx-X');
     }
   },

})});
</script>