Re: Datatrans payment system with JSinterop

You could probably also use a non-native type:

public class DatatransOption {

  @JsProperty

  public String transactionId;

  

  @JsMethod

  public void opened() {

    Window.alert("payment form opened");

  }

}

On Thursday, January 21, 2021 at 1:07:34 PM UTC+1 pierre...@gmail.com wrote:

I was able to make it work using a DatatransOption class for the config :

@JsType(namespace = JsPackage.GLOBAL, name = "Object", isNative = true)

public class DatatransOption {

 @JsProperty

public String transactionId;

@JsProperty

public Func opened;
...

@JsOverlay

public static DatatransOption create(String transactionId)

{

DatatransOption option = new DatatransOption();

option.transactionId = transactionId;

option.opened = new Func() {

@Override

public void call() {

Window.alert("payment-form opened ");

}

};
...

return option;

}

The Func interface is from Gwt-Material

Le jeudi 21 janvier 2021 à 09:19:48 UTC+1, pierre...@gmail.com a écrit :

Hi,

I am trying to integrate the Datatrans payment system with JSinterop

The js script is https://pay.sandbox.datatrans.com/upp/payment/js/datatrans-2.0.0.js

the js code to be executed should be :

payButton.onclick = function() {

  Datatrans.startPayment({

    transactionId:  "{{transactionId}}",

    'opened': function() {console.log('payment-form opened');},

    'loaded': function() {console.log('payment-form loaded');},

    'closed': function() {console.log('payment-page closed');},

    'error': function() {console.log('error');}

  });

};

I created a Datatrans class :

@JsType(namespace = JsPackage.GLOBAL, isNative = true)

public class Datatrans {

public native static void startPayment(String transactionId);

}

When clicking on the payButton, the startPayment function from the js code is executed but no dialog from datastrans is shown.

I guess imy definition of my startPayment method doesnot include the functions callbacks for opened/loaded etc

How can I define these functions and change my  startPayment definition ?

Thanks in advance for any help

Pierre

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