Localisation

Overwriting texts is quite easy.

All you need is a custom json file containing the texts:

{
    "bahlsenContactForm": {
        "intro" : "Hello. This text is set locally in a json file and does not come from the central form instance."
    }
}

And some Javascript to load and activate the custom texts.

<script>
window.addEventListener('load', function(){
    i18next
    .use(i18nextXHRBackend)
    .init({
        lng: 'de_pickup', // evtl. use language-detector https://github.com/i18next/i18next-browser-languageDetector
        backend: {
            loadPath: './de_mybrandwebsite.json'
        }
    }, function(err, t) {
        // for options see
        // https://github.com/i18next/jquery-i18next#initialize-the-plugin
        jqueryI18next.init(i18next, $);
        $('#bahlsengroup_contactform').localize();
	});
});
</script>

The identifiers of each text can be found within the form markup. Here the attribute data-i18n="bahlsenContactForm.Form.intro" is set.

Living Example