Executes Javascript on the window, restricted to windows you own or windows owned by applications you have created.

Example

async function executeJavaScript(code) {
    const app = await fin.Application.create({
        name: 'myApp',
        uuid: 'app-1',
        url: 'https://www.openfin.co',
        autoShow: true
    });
    await app.run();
    const win = await app.getWindow();
    return await win.executeJavaScript(code);
}

executeJavaScript(`console.log('Hello, Openfin')`).then(() => console.log('Javascript excuted')).catch(err => console.log(err));