Is there any way to loop through the parameters array in Adobe Muse?

Question

Adobe

Good day to all. I am writing a simple gallery widget based on jquery. I insert pictures through the parameter . Tell me how you can go through all the type parameters in a loop. For example, we have the following parameters:

<file name="img1" label="Выберите изображение:" filterLabel="Images" fileTypes="*.jpg;*.jpeg;*.png;*.gif" fileRequiredForOutput="true"/>
  <file name="img2" label="Выберите изображение:" filterLabel="Images" fileTypes="*.jpg;*.jpeg;*.png;*.gif" fileRequiredForOutput="true"/>
  <file name="img3" label="Выберите изображение:" filterLabel="Images" fileTypes="*.jpg;*.jpeg;*.png;*.gif" fileRequiredForOutput="true"/>

We have the following basic markup:
<div id="parenr"></div>
Next, for example, I want to fill divs with images in a loop

for (var i = 1; i <= 3; i++) {
  $('#parent').append('<div>{param_img'+i+'}</div>');
}

This approach doesn't work. The documentation does not mention this. Maybe someone has come across this. Muse has recently started to master.
ps. sorry for the many letters)