Show variant prices dynamically in a custom liquid section on the product pages

[titouandienis]

Hello, 

I'm trying to show the price of my variants in a custom liquid section. I am using Dawn 13.0.1.

I have the following code:

{%- liquid
  assign current_variant = product.selected_or_first_available_variant
-%}

<div class="product-price" id="ProductPrice">
  <span class="money">{{ current_variant.price | money }}</span>
</div>

I'm trying to add javascript in order to update the price dynamically when a different variant is selected, exactly like the price block does in the main product section, but I just can't make it work.

Does somebody have an idea ? It would be greatly appreciated.

Thanks for reading me and have a nice day.