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Code Issues Packages Projects Releases Wiki Activity

fixing some more jitteriness when scrolling upwards

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This commit is contained in:
Julian Lam
2016-03-28 03:06:35 -04:00
parent cc60767eb0
commit 6df78f8ad0
1 changed files with 9 additions and 1 deletions
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10
public/src/client/topic/posts.js
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@@ -233,12 +233,17 @@ define('forum/topic/posts', [
}; };
Posts.unloadImages = function(posts) { Posts.unloadImages = function(posts) {
var images = posts.find('[component="post/content"] img:not(.not-responsive)'); var images = posts.find('[component="post/content"] img:not(.not-responsive)'),
scrollTop = $(window).scrollTop(),
height = $(document).height();
images.each(function() { images.each(function() {
$(this).attr('data-src', $(this).attr('src')); $(this).attr('data-src', $(this).attr('src'));
$(this).attr('data-state', 'unloaded'); $(this).attr('data-state', 'unloaded');
$(this).attr('src', 'data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7'); $(this).attr('src', 'data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7');
}); });
$(window).scrollTop(scrollTop + $(document).height() - height);
}; };
Posts.loadImages = function(threshold) { Posts.loadImages = function(threshold) {
@@ -313,10 +318,13 @@ define('forum/topic/posts', [
Posts.showBottomPostBar = function() { Posts.showBottomPostBar = function() {
var mainPost = components.get('post', 'index', 0); var mainPost = components.get('post', 'index', 0);
var posts = $('[component="post"]'); var posts = $('[component="post"]');
var height = $(document).height();
if (!!mainPost.length && posts.length > 1 && $('.post-bar').length < 2) { if (!!mainPost.length && posts.length > 1 && $('.post-bar').length < 2) {
$('.post-bar').clone().appendTo(mainPost); $('.post-bar').clone().appendTo(mainPost);
$(window).scrollTop($(window).scrollTop() + $(document).height() - height);
} else if (mainPost.length && posts.length < 2) { } else if (mainPost.length && posts.length < 2) {
mainPost.find('.post-bar').remove(); mainPost.find('.post-bar').remove();
$(window).scrollTop($(window).scrollTop() - $(document).height() - height);
} }
}; };