Advertisement
Not a member of Pastebin yet?
Sign Up,
it unlocks many cool features!
- var tmp = $(window).height();
- <script type="text/javascript" src="http://code.jquery.com/jquery-latest.min.js"> </script>
- <script src="bootstrap-3.1.1-dist/js/bootstrap.min.js"></script>
- <script src="http://malsup.github.com/jquery.form.js"></script>
- <script src="/jquery/isInViewport.min.js"></script>
- $(window).scroll(function() {
- if($('#pageStart:in-viewport(tmp)')){
- $("#arrow-up").hide("slow");
- }else{
- $("#arrow-up").show("slow");
- }
- });
- // fade in #back-top
- $(function () {
- $(window).scroll(function () {
- if ($(this).scrollTop() > 300) {
- $('.back-top').fadeIn();
- } else {
- $('.back-top').fadeOut();
- }
- });
- // scroll body to 0px on click
- $('.back-top').click(function () {
- $('body,html').animate({
- scrollTop: 0
- }, 1600);
- return false;
- });
- });
- .back-top {
- width:25px;
- height:25px;
- background:#ff0000;
- position:fixed;
- bottom:68px;
- right:5px;
- display:none;
- opacity:0.8;
- }
- <div class="back-top" title="Top of Page"></div>
Advertisement
Add Comment
Please, Sign In to add comment
Advertisement