add book

Qt6QMLBeginnersCode/6.Javascript/3-FunctionsAndScope/Main.qml

@@ -0,0 +1,45 @@
+// Copyright (c) Daniel Gakwaya.
+// SPDX-License-Identifier: MIT
+
+import QtQuick
+
+Window {
+    visible: true
+    width: 640
+    height: 480
+    title: qsTr("Functions and Scope Demo")
+
+    function min ( a ,b)
+    {
+        return Math.min(a,b)
+    }
+
+    Rectangle {
+        id: mRectId
+        width: min( 500,400)
+        height: 100
+        anchors.centerIn: parent
+        color: "blue"
+    }
+
+    MouseArea {
+        id: mMouseAreaId
+        anchors.fill: parent
+
+        function sayMessage()
+        {
+            console.log("Hello there")
+        }
+
+        onClicked: {
+            sayMessage()
+            console.log(min(10,12))
+
+        }
+    }
+
+    Component.onCompleted: {
+        console.log("The width of the rect is: "+ min(500,400))
+        mMouseAreaId.sayMessage()
+    }
+}