oprava vypisu dirTree

js/view.js

@@ -1,23 +1,21 @@
 class View {
   constructor() {}
 
-  hloubka = 1;
-
-  drawDirTree(dirtree) {
+  drawDirTree(dirtree, ulToAdd = document.getElementsByTagName("ul")[0]) {
     var dirtreeul = document.getElementsByTagName("ul");
     var tag = document.createElement("li");
     var text = document.createTextNode(dirtree[0]);
     tag.appendChild(text);
     tag.style.fontWeight = "bold";
 
-    dirtreeul[dirtreeul.length - this.hloubka].appendChild(tag);
+    ulToAdd.appendChild(tag);
     if (dirtree.length > 1) {
       var newul = document.createElement("ul");
 
-      tag.parentElement.append(newul);
+      tag.parentElement.appendChild(newul);
       for (let i = 1; i < dirtree.length; i++) {
         if (Array.isArray(dirtree[i])) {
-          this.drawDirTree(dirtree[i]);
+          this.drawDirTree(dirtree[i], newul);
         } else {
           var tag = document.createElement("li");
           var text = document.createTextNode(dirtree[i]);
@@ -25,7 +23,6 @@ class View {
           newul.appendChild(tag);
         }
       }
-      this.hloubka++;
     }
   }