jQuery code
1: $(document).ready(function() {
2: // hide #return_top first
3: $("#return_top").hide();
4:
5: // fade in #return_top
6: $(function() {
7: $(window).scroll(function() {
8: if ($(this).scrollTop() > 100) {
9: $('#return_top').fadeIn();
10: } else {
11: $('#return_top').fadeOut();
12: }
13: });
14:
15: // scroll body to 0px on click
16: $('#return_top a').click(function() {
17: $('body,html').animate({
18: scrollTop: 0
19: }, 800);
20: return false;
21: });
22: });
23: });
html code: add before </body> section
1: <div id="return_top">
2: <a href="#top"> </a>
3: </div>
CSS Style
1: /* return top link */
2: #return_top a
3: {
4: position: absolute;
5: position: fixed;
6: right: 15px;
7: bottom: 15px;
8: width: 18px;
9: height: 99px;
10: display: block;
11: background: url(../images/style/return_top.png) no-repeat left top;
12: z-index: 9888;
13: }
14: #return_top a:hover
15: {
16: background: url(../images/style/return_top.png) no-repeat right top;
17: text-decoration: none;
18: }
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Categories:
jQuery
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