1
我有一个rails应用程序并使用引导程序。更新并重新插入对象后,我想通过快速动画滚动到div的顶部,因为我基于updated_at进行了排序。我尝试了不同的版本,但不能使它正常发生。我所做的只是能够滚动到没有动画的窗口顶部。插入对象后jquery滚动
我该如何让它工作?
<body>
<header>.....</header>
<div id ="sidebar">...</div> //this is not scrollable
<div id = "page-content-wrapper"> //I can't decide which one is the scrollable one(wrapper/container/post-index)
<div class="container-fluid post-container">
<div class="post-index new-post-insert">
<%= render @posts %>
</div>
</div>
</div>
</body>
create.js.erb(当对象被更新了这个被调用)
$('#post_<%= @post.id %>').remove(); //old object gets removed
$(".new-post-insert").prepend($post); //new object get inserted to the top
//THIS ONE IS WORKING, BUT NOT IDEAL
window.scrollTo(0,0);
//I ALSO TRIED THESE WITH DIFFERENT CLASSES (wrapper/container/post-index) BUT NON OF THESE WERE WORKING
//window.animate({ scrollTo(0,window.offset().top) }, 1000);
//$('.post-container').scrollTop(100);
//$('#page-content-wrapper').scrollTo(0, $('#post_<%= @post.id %>').offset().top);
//$('.new-post-insert').stop().animate({scrollTop: $post.offset().top}, '500');
//$('#page-content-wrapper').scrollTop($('.post-index')[0].scrollHeight);