Update to 23 (#260)

* Bump versions

* Update JDK/JavaFX versions to 23

gradle.html

@@ -27,7 +27,7 @@ <h2>Run HelloWorld using Gradle</h2>
 <p>
     <b>Important</b>: Note that transitive dependencies are automatically resolved
     (for instance, there is no need to add a dependency for the <kbd>javafx.graphics</kbd> module, since it is
-    <a href="https://openjfx.io/javadoc/15/javafx.controls/module-summary.html" target="_blank">transitively</a> resolved by the
+    <a href="https://openjfx.io/javadoc/23/javafx.controls/module-summary.html" target="_blank">transitively</a> resolved by the
     <kbd>javafx.controls</kbd> module). But if your application is using <kbd>FXML</kbd>, you will need to
     add the <kbd>javafx.fxml</kbd> module as well.
 </p>
@@ -87,14 +87,30 @@ <h2>Run HelloWorld using Gradle</h2>
             <td>13</td>
             <td>14</td>
             <td>15</td>
+            <td>16</td>
+            <td>17</td>
+            <td>18</td>
+            <td>19</td>
+            <td>20</td>
+            <td>21</td>
+            <td>22</td>
+            <td>23</td>
         </tr>
         <tr>
             <th>Gradle Version</th>
             <td>5.0</td>
-            <td>5.0</td>
+            <td>5.4</td>
             <td>6.0</td>
             <td>6.3</td>
-            <td>6.3</td>
+            <td>6.7</td>
+            <td>7.0</td>
+            <td>7.3</td>
+            <td>7.5</td>
+            <td>7.6</td>
+            <td>8.3</td>
+            <td>8.5</td>
+            <td>8.8</td>
+            <td>8.10</td>
         </tr>
     </table>
 </div>

install-java.html

@@ -2,21 +2,21 @@ <h2>Install Java</h2>
 
 <p>
     Download an appropriate JDK for your operating system. The latest JDK can be downloaded from the official
-    <a id="jdk-download-link" target="_blank" href="https://jdk.java.net/21/">OpenJDK</a> website.
+    <a id="jdk-download-link" target="_blank" href="https://jdk.java.net/23/">OpenJDK</a> website.
 </p>
 
 <p>
     Once installed, you can use the
     <kbd>java</kbd> command from your command line.
 </p>
 
-<p>Check if the correct java version is installed. The following shows the output for OpenJDK 21:</p>
+<p>Check if the correct java version is installed. The following shows the output for OpenJDK <span class="JDK_MAJOR">21</span>:</p>
 
 <pre><code>
 $ java -version
-openjdk version "21" 2023-09-19
-OpenJDK Runtime Environment (build 21+35-2513)
-OpenJDK 64-Bit Server VM (build 21+35-2513, mixed mode, sharing)
+openjdk version "23.0.1" 2024-10-15
+OpenJDK Runtime Environment (build 23.0.1+11-39)
+OpenJDK 64-Bit Server VM (build 23.0.1+11-39, mixed mode, sharing)
 </code></pre>
 
 <p>

js/gluon.js

@@ -1,8 +1,8 @@
 $(function() {
     // constants
-    var MIN_JDK = "17";
-    var JDK_MAJOR = "21";
-    var JFX_MAJOR = "21";
+    var MIN_JDK = "21";
+    var JDK_MAJOR = "23";
+    var JFX_MAJOR = "23";
 
     var JFX_VERSION = "23.0.1";
     var JFX_LTS_VERSION = "17 or 21";

maven.html

@@ -59,7 +59,7 @@ <h2>Run HelloWorld using Maven</h2>
 <p>
     <b>Important</b>: Note that transitive dependencies are automatically resolved
     (for instance, there is no need to add a dependency for the <kbd>javafx.graphics</kbd> module, since it is
-    <a href="https://openjfx.io/javadoc/15/javafx.controls/module-summary.html" target="_blank">transitively</a> resolved by the
+    <a href="https://openjfx.io/javadoc/23/javafx.controls/module-summary.html" target="_blank">transitively</a> resolved by the
     <kbd>javafx.controls</kbd> module). But if your application is using <kbd>FXML</kbd>, you will need to
     add a dependency for the <kbd>javafx.fxml</kbd> module as well.
 </p>