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Button Back To Top

06 Juni 2023

Back To Top

Pertama buatlah Tag Html nya terlebih dahulu.

<a id="backtotop"></a>

#backtotop {
  bottom: 20px;
  right: 20px;
  width: 40px;
  height: 40px;
  position: fixed;
  text-align: center;
  border-radius: 5px;
  display: inline-block;
  background-color: #111;
  transition: background-color .3s, 
  opacity .5s, visibility .5s;
  opacity: 0;
  visibility: hidden;
  z-index: 80;
  box-shadow: 0 3px 6px rgba(0, 0, 0, 0.16), 0 3px 6px rgba(0, 0, 0, 0.23);
}

#backtotop::after {
  content: "\f0aa";
  font-family: FontAwesome;
  font-weight: normal;
  font-style: normal;
  font-size: 20px;
  line-height: 40px;
  color: #fff;
}

#backtotop:hover {
  cursor: pointer;
  opacity: 0.5;
  background-color: #191919;
}

#backtotop:active {
  background-color: #191919;
}

#backtotop.show {
  opacity: 1;
  visibility: visible;
}

@media (min-width: 500px) {
  #backtotop {
    margin: 25px;
  }
}

var btn = $("#backtotop");
$(window).scroll(function() {
  if ($(window).scrollTop() > 300) {
    btn.addClass("show");
  } else {
    btn.removeClass("show");
  }
});

btn.on("click", function(e) {
  e.preventDefault();
  $("html, body").animate({scrollTop:0},"300");
});

See the Pen Button Back To Top- by Firmansyah (@firmansyahbio) on CodePen.

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