How to change visibility of a div css to visible with jQuery

Question

I have NEXT and PREVIOUS buttons on my screen. When the page initially loads I want the Previous button to be hidden and as soon as user clicks the Next button I want Previous b

Answer 1

firstly you have not closed your if statement and navigationButtonTop is a class not a id try this.

if (that.get("pageCounter") >= 1) {
     $(".navigationButtonTop").css("visibility", "visible");
}

as the OP has edited his question the new answer would be:

$(function() {
  $(".navigationButtonTop").css("visibility", "visible");
});