Johnny/out/js/cookie.js

70 lines
2.1 KiB
JavaScript

// Check if cookie banner has been accepted by running cookieAccepted()
// Please import cookie.css!!!!
let __cookie_internal_Banner_shownAndDenied__ = false;
function __cookie_internal_addBanner__(){
let banner = document.createElement("div");
let text = document.createElement("div");
let link_datenschutz = document.createElement("a");
let button_accept = document.createElement("button");
let button_deny = document.createElement("button");
banner.classList.add("cookie-banner");
text.innerText =
"In order for this computer to keep it's data after reloading,\
this page uses cookies and localStorage. ";
link_datenschutz.href = "https://yokta.de/i/datenschutz.html";
link_datenschutz.innerText = "Privacy Policy";
link_datenschutz.target = "_blank";
text.appendChild( link_datenschutz );
button_accept.innerText = "I'm ok with that"
button_deny.innerText = "Not on my watch!"
button_accept.addEventListener("click", (message) => {
localStorage.setItem("cookie", "accepted");
let parent = message.target.parentElement;
document.body.removeChild(parent);
});
button_deny.addEventListener("click", (message) => {
__cookie_internal_Banner_shownAndDenied__ = true;
let parent = message.target.parentElement;
document.body.removeChild(parent);
});
banner.appendChild( text );
banner.appendChild( button_accept );
banner.appendChild( button_deny );
document.body.appendChild(banner);
}
// Returns true if cookies are accepted
function cookieAccepted() {
let maybe_cookie_status = localStorage.getItem("cookie");
let cookie_status = 0; // 0 = not answered, 1 = accepted, 2 = denied
if( maybe_cookie_status == null ) cookie_status = 0;
else if(maybe_cookie_status == "accepted") cookie_status = 1;
else cookie_status = 2;
if (cookie_status == 1) return true;
if (cookie_status == 0) {
let maybe_banner = document.getElementsByClassName("cookie-banner")[0];
if(maybe_banner == undefined){
if(!__cookie_internal_Banner_shownAndDenied__){
__cookie_internal_addBanner__();
}
}
return false;
}
return false;
}
cookieAccepted();