Binding Javascript object to QObjects


KSJEmbed provides a method of binding JavaScript objects to QObjects, so you can script your applications.


If you are using CMake, you need to have

find_package(KF5JsEmbed NO_MODULE)

(or similar) in your CMakeLists.txt file, and you need to link to KF5::JsEmbed.

The KJSEmbed::Engine class provides the main interface for running embedded Javascript.

KJSEmbed::Engine *engine = new KJSEmbed::Engine();
KJS::Interpreter *interpreter = engine->interpreter();
KJS::ExecState *exec = interpreter->globalExec();
KJS::UString code("print(\"Hello World\")");
KJSEmbed::Engine::ExitStatus exitstatus = engine->execute(code);
KJS::Completion completion = engine->completion();
if (exitstatus != KJSEmbed::Engine::Success) {
    KJS::JSValue* value = completion.value();
    qDebug() << value->toString(exec).qstring();
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