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author | Aaron Kennedy <aaron.kennedy@nokia.com> | 2010-05-07 05:48:58 (GMT) |
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committer | Aaron Kennedy <aaron.kennedy@nokia.com> | 2010-05-07 05:48:58 (GMT) |
commit | bdfa2d47fa1a6abee6e966f82fadf7a3d97bab0b (patch) | |
tree | b641f86381bbd410f9969235551d5d016c524e48 /src | |
parent | 32c2d17680a04fced714aa103b40d7de24d9eb26 (diff) | |
download | Qt-bdfa2d47fa1a6abee6e966f82fadf7a3d97bab0b.zip Qt-bdfa2d47fa1a6abee6e966f82fadf7a3d97bab0b.tar.gz Qt-bdfa2d47fa1a6abee6e966f82fadf7a3d97bab0b.tar.bz2 |
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Diffstat (limited to 'src')
-rw-r--r-- | src/imports/webkit/qdeclarativewebview.cpp | 33 |
1 files changed, 24 insertions, 9 deletions
diff --git a/src/imports/webkit/qdeclarativewebview.cpp b/src/imports/webkit/qdeclarativewebview.cpp index 5db812c..9571470 100644 --- a/src/imports/webkit/qdeclarativewebview.cpp +++ b/src/imports/webkit/qdeclarativewebview.cpp @@ -437,24 +437,39 @@ void QDeclarativeWebView::paintPage(const QRect& r) /*! \qmlproperty list<object> WebView::javaScriptWindowObjects - This property is a list of object that are available from within - the webview's JavaScript context. + A list of QML objects to expose to the web page. - The \a object will be inserted as a child of the frame's window - object, under the name given by the attached property \c WebView.windowObjectName. + Each object will be added as a property of the web frame's window object. The + property name is controlled by the value of \c WebView.windowObjectName + attached property. + + Exposing QML objects to a web page allows JavaScript executing in the web + page itself to communicate with QML, by reading and writing properties and + by calling methods of the exposed QML objects. + + This example shows how to call into a QML method using a window object. \qml WebView { - javaScriptWindowObjects: Object { - WebView.windowObjectName: "coordinates" + javaScriptWindowObjects: QtObject { + WebView.windowObjectName: "qml" + + function qmlCall() { + console.log("This call is in QML!"); + } } + + html: "<script>console.log(\"This is in WebKit!\"); window.qml.qmlCall();</script>" } \endqml - Properties of the object will be exposed as JavaScript properties and slots as - JavaScript methods. + The output of the example will be: + \code + This is in WebKit! + This call is in QML! + \endcode - If Javascript is not enabled for this page, then this property does nothing. + If Javascript is not enabled for the page, then this property does nothing. */ QDeclarativeListProperty<QObject> QDeclarativeWebView::javaScriptWindowObjects() { |