Tracking pdf form feilds while editing them

[kkim]

Hi there,

You would need to trigger a modify action for the annotation, so doing something like the following can work:

const createInnerElement = Annotations.TextWidgetAnnotation.prototype.createInnerElement;
Annotations.TextWidgetAnnotation.prototype.createInnerElement = function () {
    const textField = this;
    const el = createInnerElement.apply(this, arguments);
    el.addEventListener('input', async (e) => {
        const textFieldAnnot = textField.getField();
        textFieldAnnot.value = textField.value;
        console.log(await annotationManager.exportAnnotationCommand())
    });
    return el;
};

Best regards,
Kevin Kim