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I’m trying to put a button for append taken via ajax. After being placed in html, the button it stops working, (everything works normally after updating the page, because it 'picks up' the data from the database), I have searched in several places, but I did not find, Someone can help me, please?
$('.clearfix button').on("click", function() {
// e é pegado pelo ajax 'success' em formato json
$('.shopping-cart-items').append(resultado['dado']);
});
(sorry for the format of my post as I don’t know how to use this site right yet)

You can post your code to further analyze your problem ?
– RickPariz
I recommend reading of Event is not tied to the element and What is the difference between $(Document). ready() and window.onload? to understand how the basic DOM loading process actually works.
– Guilherme Nascimento