Range selections are now saved in cookies

website/javascript/cookies.js

@@ -1,27 +1,57 @@
 apikeycorrect = false;
 
-function insertAPIKeyFromCookie() {
-	cookies = decodeURIComponent(document.cookie).split(';');
-	for(var i = 0; i <cookies.length; i++) {
-		cookies[i] = cookies[i].trim()
-		if (cookies[i].startsWith("apikey=")) {
-			document.getElementById("apikey").value = cookies[i].replace("apikey=","")
-			checkAPIkey()
-		}
+var cookies = {};
+
+function getCookies() {
+	cookiestrings = decodeURIComponent(document.cookie).split(';');
+	for(var i = 0; i <cookiestrings.length; i++) {
+		cookiestrings[i] = cookiestrings[i].trim();
+		[key,value] = cookiestrings[i].split("=");
+		cookies[key] = value;
+	}
+}
+
+// always on document load, but call specifically when needed early
+document.addEventListener("load",getCookies);
+
+function setCookie(key,val) {
+	cookies[key] = val;
+	document.cookie = encodeURIComponent(key) + "=" + encodeURIComponent(val);
+}
+function saveCookies() {
+	for (var c in cookies) {
+		document.cookie = encodeURIComponent(c) + "=" + encodeURIComponent(cookies[c]);
 	}
 }
 
 
+
+/// RANGE SELECTORS
+
+// in rangeselect.js
+
+
+/// API KEY
+
+
+
+function insertAPIKeyFromCookie() {
+	getCookies();
+	key = cookies["apikey"];
+	document.getElementById("apikey").value = key;
+	checkAPIkey()
+}
+
 function saveAPIkey() {
-	key = document.getElementById("apikey").value
-	document.cookie = "apikey=" + encodeURIComponent(key)
+	key = APIkey()
+	setCookie("apikey",key)
 }
 
 
 
 function checkAPIkey() {
-	saveAPIkey()
-	url = "/api/test?key=" + document.getElementById("apikey").value
+
+	url = "/api/test?key=" + APIkey()
 	var xhttp = new XMLHttpRequest();
 	xhttp.onreadystatechange = function() {
 		if (this.readyState == 4 && (this.status == 204 || this.status == 205)) {
@@ -41,6 +71,9 @@ function checkAPIkey() {
 		document.getElementById("apikey").style.backgroundColor = "red"
 		apikeycorrect = false
 	}
+	if (apikeycorrect) {
+		saveAPIkey();
+	}
 }
 
 function APIkey() {

website/javascript/rangeselect.js

@@ -25,4 +25,21 @@ function showRange(identifier,unit) {
 	for (var i=0;i<reactivate.length;i++) {
 		reactivate[i].setAttribute("style","opacity:0.5;")
 	}
+
 }
+
+function showRangeManual(identifier,unit) {
+	showRange(identifier,unit);
+	setCookie("rangeselect_" + identifier,unit);
+}
+
+
+
+document.addEventListener('DOMContentLoaded',function() {
+	getCookies();
+	for (c in cookies) {
+		if (c.startsWith("rangeselect_")) {
+			showRange(c.slice(12),cookies[c]);
+		}
+	}
+})