Final commit of the day more groups examples

examples/groups/set All.php

@@ -0,0 +1,46 @@
+ 
+ <?php
+    $title = "Setting properies of all children";
+    require('../head.php');
+?>
+
+<script type="text/javascript">
+
+(function () {
+
+    var game = new Phaser.Game(800, 600, Phaser.CANVAS, '', { preload: preload, create: create,render:render});
+
+     var baseIncSpeed= 0.006;
+
+    function preload() {
+        game.load.spritesheet('item', 'assets/buttons/number-buttons-90x90.png', 90, 90);
+        
+    }
+    function create() {
+        // Add some items.
+        for (var i = 0; i < 3; i++) {
+            // Give the items a different alpha increase speed.
+            game.add.sprite(290, 98 * (i + 1), 'item', i)
+                .alphaIncSpeed = baseIncSpeed * (i + 1);
+            game.add.sprite(388, 98 * (i + 1), 'item', i + 3)
+                .alphaIncSpeed = baseIncSpeed * (i + 4);
+        }
+
+        game.input.onTap.add(resetAlpha,this);
+    }
+    function resetAlpha() {
+        // Set "alpha" value of all the childs.
+        game.world.group.setAll('alpha', Math.random());
+    }
+    function render() {
+
+        game.debug.renderText('Tap or click to set random alpha of all the items.', 240, 480);
+    }
+
+})();
+
+</script>
+
+<?php
+    require('../foot.php');
+?>