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Scroll to the bottom of the last post when jumping to last

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This commit is contained in:
Toby Zerner 2015-06-01 11:09:39 +09:30
parent eed809e6e8
commit d96c5c284f
1 changed files with 6 additions and 6 deletions
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12
framework/core/js/forum/src/components/post-stream.js
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@ -51,7 +51,7 @@ class PostStream extends mixin(Component, evented) {
return promise.then(() => {
anchorScroll(this.$('.item:'+(backwards ? 'last' : 'first')), () => m.redraw(true));
this.scrollToIndex(index, noAnimation).done(this.unpause.bind(this));
this.scrollToIndex(index, noAnimation, backwards).done(this.unpause.bind(this));
});
}
@ -66,7 +66,7 @@ class PostStream extends mixin(Component, evented) {
Load and scroll down to the last post in the discussion.
*/
goToLast() {
return this.goToIndex(this.count() - 1);
return this.goToIndex(this.count() - 1, true);
}
/**
@ -419,16 +419,16 @@ class PostStream extends mixin(Component, evented) {
/**
Scroll down to a certain post by index.
*/
scrollToIndex(index, noAnimation) {
scrollToIndex(index, noAnimation, bottom) {
var $item = this.$('.item[data-index='+index+']');
return this.scrollToItem($item, noAnimation, true);
return this.scrollToItem($item, noAnimation, true, true);
}
/**
Scroll down to the given post.
*/
scrollToItem($item, noAnimation, force) {
scrollToItem($item, noAnimation, force, bottom) {
var $container = $('html, body').stop(true);
if ($item.length) {
@ -439,7 +439,7 @@ class PostStream extends mixin(Component, evented) {
// If the item is already in the viewport, we may not need to scroll.
if (force || itemTop < scrollTop || itemBottom > scrollBottom) {
var scrollTop = $item.is(':first-child') ? 0 : itemTop;
var scrollTop = bottom ? itemBottom : ($item.is(':first-child') ? 0 : itemTop);
if (noAnimation) {
$container.scrollTop(scrollTop);