getData from multiple Instances not possible (since 2.10)

Description:

With version 2.9.x I was able to do something like this:

jQuery(function($) {
  var fbInstances = {
    	'buildWrap': $('#build-wrap').formBuilder(),
		'header': $('#header').formBuilder(),
		'content': $('#content').formBuilder(),
		'footer': $('#footer').formBuilder(),
	};


  document.getElementById('getJSON').addEventListener('click', function() {
    Object.keys(fbInstances).forEach(function(key){
      console.log(key, fbInstances[key].actions.getData())
    });
  });
});

Multiple instances of formBuilder and one button to collect all the data.

Starting with 2.10 I can’t loop through the instances anymore and even fbInstances[key].promise(f => {f.actions.getData()}); results in nothing.

Here is a minimal testcase: https://codepen.io/localhorst/pen/dBorvL

For a single instance it seems to work, and the demo with multiple forms works as well (I updated it with the latest versions https://codepen.io/localhorst/pen/OeVGaZ)

But I can’t make it work in my case. Any help is appreciated!

Environment Details:

• formBuilder Version: 3.x (since 2.10)
• Browser: all
• OS: all

Expected Behavior

Get data from multiple instances via fbInstances[key].actions.getData()

Actual Behavior

actions.*is not available

Steps to Reproduce

https://codepen.io/localhorst/pen/dBorvL

[chiahungwang]

You can try it like this, Init by Recursive Function. https://codepen.io/chiahungwang/pen/PoYrMEZ?editors=1010

[Jojoshua]

Solution here also https://github.com/kevinchappell/formBuilder/issues/1088#issuecomment-646232029