changes

Author: kruimol

public/data/javascript.json

@@ -803,12 +803,11 @@
   "title": "Random string",
   "description": "Generates a random string of characters of a certain length",
   "code": [
-    "function makeid(length) {",
-    "  const characters = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789';",
+    "function makeid(length, characters = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789') {",
     "  return Array.from({ length }, () => characters.charAt(Math.floor(Math.random() * characters.length))).join('');",
     "}",
     "",
-    "console.log(makeid(5));"
+    "console.log(makeid(5), \"1234\" /* (optional) */);"
   ],
   "tags": ["javascript", "function", "random"],
   "author": "kruimol"