I am developing comment systems with two level of replay to the comments and I have a problem with how to show and hide divs .., because it\'s id\'s are different .., I trie
As there is no button in your HTML, it's partly a guess. But the following code will toggle the visibility of the span immediately following your button :
$(document.body).on("click", "button", function () {
$(this).next("span").toggle();
});
Note that you'd better define some classes to make the selector more selective :
$(document.body).on("click", "button.toggler", function () {
$(this).next("span").toggle();
});