Solutions of facing problems while fatching IDs in Shopify - Liquid

Hello,
blog on shopify liquid code,

use of "{{forloop.index}}" ,

input : 

{% for product in collections.frontpage.products %}
    {{ forloop.index }}
{% else %}
    // no products in your frontpage collection
{% endfor %}

 output:

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• if you are facing problems while assigning IDs and names of  "<divs>" or anchor tags at the time of placing tabify or accordion , you should use id = {{forloop.index}} in your cart or product loops . 
• Dont assign {{product.id}} or {{block.id}} as an IDs of  "<div> / <a>" , it is very hard to get those things when you started applying your Custom jQuery or start making / adding own functionalities. it would be easy when you have used {{forloop.index}}, As it is going to be easy to target and fetch in jquery