FEAT: added hidden() and overflow() functions

src/component.js

@@ -84,6 +84,38 @@ class Component extends StyleAndScriptStoringComponent {
         return this;
     }
 
+    /**
+     * 
+     * @param {boolean} vertical Defines if the Component should overflow vertically (default: true)
+     * @param {boolean} horizontal Defines if the Component should overflow horizontally (default: false)
+     * @returns {Component}
+     */
+    overflow(vertical = true, horizontal = false) {
+        if (vertical) {
+            this._modifier._modifications["overflow-y"] = "auto";
+        }
+        if (horizontal) {
+            this._modifier._modifications["overflow-x"] = "auto";
+        }
+        return this;
+    }
+
+
+    /**
+     * 
+     * @param {boolean} untilFound
+     * @returns {Component}
+     */
+    hidden(untilFound = false) {
+        this._modifier.removeStyleRule("display");
+        this.setAttribute(
+            "hidden",
+            (untilFound ? "until-found" : "hidden")
+        );
+
+        return this;
+    }
+
     /**
      * 
      * @returns {Component}