Is there any solution to add buy it now button in collection page through javascript

Technical Q&A
1

Hi Community
I’m trying to add a buy it now button in product grid item of collection page
but we also have ajax filter there
so is there any solution to add buy it now button through JavaScript

so that on each time we add items on collection container we also add a buy it now button in its product grid

I search the shopify documentation on it but not get any satisfied result.

Thanks.