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Code Issues Releases Wiki Activity

add page flip

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This commit is contained in:
ruanyf 2014-04-29 19:46:20 +08:00
parent 98b4bfa8a4
commit 9ba539d7b5
1 changed files with 15 additions and 1 deletions
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14
js/ditto.js
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@ -17,6 +17,10 @@ var ditto = {
};
var disqusCode = '<h3>留言</h3><div id="disqus_thread"></div>';
var header = $('#flip'),
headerHeight = 30,
treshold = 0,
lastScroll = 0;
function initialize() {
// initialize sidebar and buttons
@ -35,6 +39,16 @@ function initialize() {
// page router
router();
$(window).on('hashchange', router);
$(document).on('scroll', function (evt) {
var newScroll = $(document).scrollTop(),
diff = newScroll-lastScroll;
treshold = (treshold+diff>headerHeight) ? headerHeight : treshold+diff;
treshold = (treshold < 0) ? 0 : treshold;
header.css('bottom', (-treshold)+'px');
lastScroll = newScroll;
}
function init_sidebar_section() {