frameworks/kjsembed/README.md

0001 # KJSEmbed
0002
0003 Binding Javascript object to QObjects
0004
0005 ## Introduction
0006
0007 KSJEmbed provides a method of binding JavaScript objects to QObjects,
0008 so you can script your applications.
0009
0010
0011 ## Usage
0012
0013 If you are using CMake, you need to have
0014
0015     find_package(KF5JsEmbed NO_MODULE)
0016
0017 (or similar) in your CMakeLists.txt file, and you need to link to KF5::JsEmbed.
0018
0019 The KJSEmbed::Engine class provides the main interface for running embedded
0020 Javascript.
0021
0022     KJSEmbed::Engine *engine = new KJSEmbed::Engine();
0023     KJS::Interpreter *interpreter = engine->interpreter();
0024     interpreter->setShouldPrintExceptions(true);
0025     KJS::ExecState *exec = interpreter->globalExec();
0026     KJS::UString code("print(\"Hello World\")");
0027     KJSEmbed::Engine::ExitStatus exitstatus = engine->execute(code);
0028     KJS::Completion completion = engine->completion();
0029     if (exitstatus != KJSEmbed::Engine::Success) {
0030         KJS::JSValue* value = completion.value();
0031         qDebug() << value->toString(exec).qstring();
0032     }
0033
0034