在我的页面上,我正在通过javascript更改一些CSS样式.当我尝试拉出一个已经继承的值时 - 它会显示为空白.考虑以下:
.Sliding
{
display: none;
overflow: hidden;
}
.Sliding #FilterBox
{
height: 185px;
background-color: Fuchsia;
}
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和HTML:
<div class="Sliding" id="FilterBox">
<h3>Test Form</h3>
This is a test/<br />
12345
</div>
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如果我查看元素' document.getElementById(objname).style.display '它的空白?如何通过javascript读取显示值?
我们正在为我们的网站安装一个新论坛(yaf).其中一个存储过程非常慢 - 实际上它总是在浏览器中超时.如果我在MSSMS中运行它需要将近10分钟才能完成.如果花了这么长时间,有没有办法找出这个查询的哪个部分?
查询:
DECLARE @BoardID int
DECLARE @UserID int
DECLARE @CategoryID int = null
DECLARE @ParentID int = null
SET @BoardID = 1
SET @UserID = 2
select
a.CategoryID,
Category = a.Name,
ForumID = b.ForumID,
Forum = b.Name,
Description,
Topics = [dbo].[yaf_forum_topics](b.ForumID),
Posts = [dbo].[yaf_forum_posts](b.ForumID),
Subforums = [dbo].[yaf_forum_subforums](b.ForumID, @UserID),
LastPosted = t.LastPosted,
LastMessageID = t.LastMessageID,
LastUserID = t.LastUserID,
LastUser = IsNull(t.LastUserName,(select Name from [dbo].[yaf_User] x where x.UserID=t.LastUserID)),
LastTopicID = t.TopicID,
LastTopicName = t.Topic,
b.Flags,
Viewing = (select count(1) from …Run Code Online (Sandbox Code Playgroud)