public_html/js/cookies.js

@@ -1,10 +1,16 @@
 function getCookie(name) {
-    nom = name + "=";
-    let liste = document.cookie.split (';');
-    for (let i = 0; i < liste.length; i++) {
-        let c = liste[i];
-        while (c.charAt(0) == ' ') c = c.substring(1, c.length);
-        if (c.indexOf(nom) == 0) return c.substring(nom.length, c.length);
+    let lookingFor = name + "=";
+    let arr = document.cookie.split(";");
+    for(let str of arr)
+    {
+        while(str[0] == ' ') // removing potential unwanted spaces
+        {
+            str = str.slice(1);
+        }
+        if (str.slice(0,lookingFor.length)==lookingFor)
+        {
+            return str.slice(lookingFor.length);
+        }
     }
     return null;
 }