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我有一個rails應用程序並使用引導程序。更新並重新插入對象後,我想通過快速動畫滾動到div的頂部,因爲我基於updated_at進行了排序。我嘗試了不同的版本,但不能使它正常發生。我所做的只是能夠滾動到沒有動畫的窗口頂部。插入對象後jquery滾動
我該如何讓它工作?
<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(當對象被更新了這個被調用)
$('#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);