Added spoilers, fixed some scripts

Community-Scripts.md

@@ -20,7 +20,10 @@ The JavaScript Expansion for PlaceholderAPI allows for expansions that wouldn't
 * **Usage:** `%javascript_randomintbetween_<min>,<max>%`
 * **Example:** `%javascript_randomintbetween_10,20%` - Produces a random integer between 10 and 20.
 
-**Save as** `random_integer_between.js`
+**Javascript Code**
+
+<details>
+  <summary>random_integer_between.js</summary>
 
 ```javascript
 var min = 1;
@@ -40,6 +43,7 @@ function randomInteger() {
 
 randomInteger();
 ```
+</details>
 
 **Add to** `javascript_placeholders.yml`
 
@@ -63,8 +67,8 @@ randomintbetween:
 
 You will need to insert the `set`, `add`, or `subtract` placeholder in the plugin function where you want to track the data. A quick example of functionality for this placeholder would be a "1 time use" item in a GUI plugin that supports PlaceholderAPI.
 
-**Example of usage with DeluxeMenus**
-
+<details>
+  <summary>Example of usage with DeluxeMenus</summary>
 ```yaml
 menu_title: 'One time use menu'
 open_command: onetimeuse
@@ -92,8 +96,12 @@ items:
     - '[console] give %player_name% diamond 1 %javascript_data_set,{player_uuid}.has_used,true%'
     - '[close]'
 ```
+</details>
 
-**Save as** `data.js`
+**Javascript Code**
+
+<details>
+  <summary>data.js</summary>
 
 ```javascript
 function set(path, data) {
@@ -185,6 +193,7 @@ function runPlaceholder() {
 }
 runPlaceholder();
 ```
+</details>
 
 **Add to** `javascript_placeholders.yml`
 
@@ -203,7 +212,10 @@ data:
 **NOTE:** this method works if you haven't changed the true boolean option in PlaceholderAPI config ('true': 'yes') if you changed it and don't want to use the default one change "yes" in `(haspermission === "yes")` to the option you set for `true` in the PlaceholderAPI config.
 
 
-**Save as** `haspermission.js`
+**Javascript Code**
+
+<details>
+  <summary>haspermission.js</summary>
 
 ```javascript
 // create a variable and name it wantever you want like this
@@ -227,6 +239,7 @@ function permission() {
 // by this we are calling the function to run
 permission();
 ```
+</details>
 
 **Add to** `javascript_placeholders.yml`
 
@@ -247,7 +260,10 @@ haspermission:
 
 **NOTE:** If you need help in adding/removing values OR got some issues with it, feel free to ask me or anyone else in the [HelpChat Discord](https://helpch.at/discord).
 
-**Save as** `animated_text.js`
+**Javascript Code**
+
+<details>
+  <summary>animated_text.js</summary>
 
 ```javascript
 var messages = ["This is", "This is a", "This is a test message"];
@@ -263,7 +279,7 @@ function getMessage(ID) {
     var msgnumber = Data.exists(numdata) ? Data.get(numdata) : 0;
     msgnumber++;
 
-    if (msgnumber >= 3) {
+    if (msgnumber >= messages.length) {
         msgnumber = 0;
     }
 
@@ -273,6 +289,7 @@ function getMessage(ID) {
 }
 getMessage(IDv);
 ```
+</details>
 
 **Add to** `javascript_placeholders.yml`
 
@@ -334,7 +351,10 @@ maxhealth:
 * **Description:** Return the display name of the item you're holding in your hand.
 * **Usage:** `%javascript_displayname%`
 
-**Save as** `displayname.js`
+**Javascript Code**
+
+<details>
+  <summary>displayname.js</summary>
 
 ```javascript
 var player = BukkitPlayer;
@@ -359,6 +379,7 @@ function displayname() {
 }
 displayname();
 ```
+</details>
 
 **Add to** `javascript_placeholders.yml`
 
@@ -415,7 +436,10 @@ lorelines:
 * **Usage:** `%javascript_lore% OR %javascript_lore_<LineNumber>%`
 * **Example:** `%javascript_lore%` to return all lore lines, `%javascript_lore_1%` to return lore line number 1
 
-**Save as** `lore.js`
+**Javascript Code**
+
+<details>
+  <summary>lore.js</summary>
 
 ```javascript
 var player = BukkitPlayer;
@@ -462,6 +486,7 @@ function itemlore() {
 }
 itemlore();
 ```
+</details>
 
 **Add to** `javascript_placeholders.yml`
 
@@ -493,7 +518,10 @@ lore:
 
 **Note:** If you didn't set the data and the amount it will be by default data = 0 and amount = 1. You can add as much lore lines as you want just add `|` between each line as seen in the example above.
 
-**Save as** `item.js`
+**Javascript Code**
+
+<details>
+  <summary>item.js</summary>
 
 ```javascript
 var vbukkit = org.bukkit.Bukkit;
@@ -617,6 +645,7 @@ function run() {
 
 run();
 ```
+</details>
 
 **Add to** `javascript_placeholders.yml`
 
@@ -681,7 +710,8 @@ difference_dates:
 * `%javascript_cooldown_name_start%`
 * `%javascript_cooldown_name_reset%`
 
-**Example of using with DeluxeMenus**
+<details>
+  <summary>Example of using with DeluxeMenus</summary>
 
 ```yaml
 menu_title: '&aExample GUI menu'
@@ -865,8 +895,12 @@ items:
     - '[message] Do whatever u want'
     - '[refresh]'
 ```
+</details>
 
-**Save as** `cooldown.js`
+**Javascript Code**
+
+<details>
+  <summary>cooldown.js</summary>
 
 ```javascript
 var monthSymbol = "mo";
@@ -949,6 +983,7 @@ function run() {
 }
 run();
 ```
+</details>
 
 **Add to** `javascript_placeholders.yml`
 
@@ -1035,10 +1070,18 @@ healthbar:
 ```javascript
 function numInGroupOfWorlds() {
     var num = 0;
+
     for (var i = 0; i < args.length; i++) {
-        num += BukkitServer.getWorld(args[i]).getPlayers().length;
-        if (i + 1 == args.length) return num.toFixed(0);
+        var world = BukkitServer.getWorld(args[i]);
+
+        if (world == null) {
+            continue;
+        }
+
+        num += world.getPlayers().length;
     }
+
+    return num.toFixed(0);
 }
 
 numInGroupOfWorlds();