JarCastingSignatureField
Forked from Max Schuster component Thanks for Slawek Mikula contribution
A Vaadin Field<String> to capture signatures. Its value is the data url from the html canvas as simple String. signature_pad by Szymon Nowak is used to capture the signature at the client-side.
Requirements
- Vaadin 8.8+
Usage
Simple
import com.adms.core.signaturefield.SignatureField;
import com.vaadin.ui.Button;
import com.vaadin.ui.VerticalLayout;
public class TestSignatureField extends VerticalLayout {
private final SignatureField sign;
private String currentSign = null;
public TestSignatureField() {
sign = new SignatureField();
sign.setWidth(300, Unit.PIXELS);
sign.setHeight(200, Unit.PIXELS);
sign.setCaption("New signature");
sign.addValueChangeListener(event -> currentSign = event.getValue());
Button clear = new Button("refresh");
clear.addClickListener(onClick -> sign.clear());
addComponents(sign, clear);
}
}
Licence
- SignatureField Add-on: Apache License Version 2.0
- signature_pad: MIT License