Hi , I am trying to detect when the user scroll down…and show a button to top when clicked
I didn’t create a directive, I found it very difficult to understand so I am using Content
I have managed to scroll to top when the button is clicked
.ts
scrollToTop(){
var distance = this.content.scrollTop;
if (distance > 0){
this.content.scrollToTop();
}
}
but I dont know how to show and hide the button… currently it is shown in the constructor this.showButton = true;
I want to show the button when scrollTop
changes its value