diff options
Diffstat (limited to 'src/qml/doc/snippets/code/src_script_qjsvalue.cpp')
-rw-r--r-- | src/qml/doc/snippets/code/src_script_qjsvalue.cpp | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/src/qml/doc/snippets/code/src_script_qjsvalue.cpp b/src/qml/doc/snippets/code/src_script_qjsvalue.cpp new file mode 100644 index 0000000000..f2873f290a --- /dev/null +++ b/src/qml/doc/snippets/code/src_script_qjsvalue.cpp @@ -0,0 +1,65 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/ +** +** This file is part of the documentation of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:BSD$ +** You may use this file under the terms of the BSD license as follows: +** +** "Redistribution and use in source and binary forms, with or without +** modification, are permitted provided that the following conditions are +** met: +** * Redistributions of source code must retain the above copyright +** notice, this list of conditions and the following disclaimer. +** * Redistributions in binary form must reproduce the above copyright +** notice, this list of conditions and the following disclaimer in +** the documentation and/or other materials provided with the +** distribution. +** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor +** the names of its contributors may be used to endorse or promote +** products derived from this software without specific prior written +** permission. +** +** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +//! [0] +QJSEngine myEngine; +QJSValue myObject = myEngine.newObject(); +QJSValue myOtherObject = myEngine.newObject(); +myObject.setProperty("myChild", myOtherObject); +myObject.setProperty("name", "John Doe"); +//! [0] + + +//! [1] +QJSEngine engine; +engine.evaluate("function fullName() { return this.firstName + ' ' + this.lastName; }"); +engine.evaluate("somePerson = { firstName: 'John', lastName: 'Doe' }"); + +QJSValue global = engine.globalObject(); +QJSValue fullName = global.property("fullName"); +QJSValue who = global.property("somePerson"); +qDebug() << fullName.call(who).toString(); // "John Doe" + +engine.evaluate("function cube(x) { return x * x * x; }"); +QJSValue cube = global.property("cube"); +QJSValueList args; +args << 3; +qDebug() << cube.call(QJSValue(), args).toNumber(); // 27 +//! [1] |