我见过的所有解决方案都是使用粘性标题和可调整大小的列创建一个表似乎是在使用Jquery.我想要一个只使用CSS的普通旧解决方案.如果CSS不可能,那么我可以使用CSS + Javascript,但没有JQuery,请.
我找到了针对粘性标题的单独解决方案,以及针对可调整大小的列的单独解决方案,但两者都没有完整的解决方案 有人可以帮忙吗?在我的尝试表tbody中唯一缺少的是display:block滚动条工作,但这会混淆其他一切.我的尝试:
        table{ 
        	display:block;
        	background-color:cyan;
        	height:300px !important; 
        }
        th, td {
        	min-width: 25px;
        	resize: horizontal;
        	overflow: auto;
        } 
             
        tbody { 
        	height: 30px !important;
        	background-color:green;
        	width: 100%;
        	font-size: 1.45vmin;
        	overflow-y: scroll; 
        }Run Code Online (Sandbox Code Playgroud)
        	<div style="height:30px;background-color:red;">
            <table>
            <thead>
            <tr><td>header1</td><td>header2</td><td>header3</td><td>header4</td><td>header5</td></tr>
            </thead>
            <tbody>
        	<tr><td>1</td><td>2</td><td>3</td><td>4</td><td>5</td></tr>
        	<tr><td>1</td><td>1</td><td>1</td><td>1</td><td>1</td></tr>
        	<tr><td>1</td><td>1</td><td>1</td><td>1</td><td>1</td></tr>
        	<tr><td>1</td><td>1</td><td>1</td><td>1</td><td>1</td></tr>
        	<tr><td>1</td><td>1</td><td>1</td><td>1</td><td>1</td></tr>
        	<tr><td>1</td><td>1</td><td>1</td><td>1</td><td>1</td></tr>
        	<tr><td>1</td><td>1</td><td>1</td><td>1</td><td>1</td></tr>
        	<tr><td>1</td><td>1</td><td>1</td><td>1</td><td>1</td></tr>
        	<tr><td>1</td><td>1</td><td>1</td><td>1</td><td>1</td></tr>
        	<tr><td>1</td><td>1</td><td>1</td><td>1</td><td>1</td></tr>
        	<tr><td>1</td><td>1</td><td>1</td><td>1</td><td>1</td></tr>
        	<tr><td>1</td><td>1</td><td>1</td><td>1</td><td>1</td></tr>
        	<tr><td>1</td><td>1</td><td>1</td><td>1</td><td>1</td></tr>
        	<tr><td>1</td><td>1</td><td>1</td><td>1</td><td>1</td></tr>
        	<tr><td>1</td><td>1</td><td>1</td><td>1</td><td>1</td></tr>
        	<tr><td>1</td><td>1</td><td>1</td><td>1</td><td>1</td></tr>
        	<tr><td>1</td><td>1</td><td>1</td><td>1</td><td>1</td></tr>
        	<tr><td>1</td><td>1</td><td>1</td><td>1</td><td>1</td></tr>
        	<tr><td>1</td><td>1</td><td>1</td><td>1</td><td>1</td></tr>
        	<tr><td>1</td><td>1</td><td>1</td><td>1</td><td>1</td></tr>
        	<tr><td>1</td><td>1</td><td>1</td><td>1</td><td>1</td></tr>
        	<tr><td>1</td><td>1</td><td>1</td><td>1</td><td>1</td></tr>
        	<tr><td>1</td><td>1</td><td>1</td><td>1</td><td>1</td></tr>
        	<tr><td>1</td><td>1</td><td>1</td><td>1</td><td>1</td></tr>
        	<tr><td>1</td><td>1</td><td>1</td><td>1</td><td>1</td></tr>
        	<tr><td>1</td><td>1</td><td>1</td><td>1</td><td>1</td></tr>
        	<tr><td>1</td><td>1</td><td>1</td><td>1</td><td>1</td></tr>
        	<tr><td>1</td><td>1</td><td>1</td><td>1</td><td>1</td></tr>
        	<tr><td>1</td><td>1</td><td>1</td><td>1</td><td>1</td></tr>
        	<tr><td>1</td><td>1</td><td>1</td><td>1</td><td>1</td></tr>
        	<tr><td>1</td><td>1</td><td>1</td><td>1</td><td>1</td></tr>
        	<tr><td>1</td><td>1</td><td>1</td><td>1</td><td>1</td></tr>
        	<tr><td>1</td><td>1</td><td>1</td><td>1</td><td>1</td></tr>
        	<tr><td>1</td><td>1</td><td>1</td><td>1</td><td>1</td></tr>
        	<tr><td>1</td><td>1</td><td>1</td><td>1</td><td>1</td></tr>
        	
        	</tbody>
            </table> …Run Code Online (Sandbox Code Playgroud)有没有办法<dialog>使用 javascript 检查 a 是否打开?例如使用dialogId.isOpen()函数 ?
使用 MS 提供的升级助手,我尝试将我的项目从 .NET 6 升级到 8。
我注意到它被插入到我的项目文件的顶部:<ImplicitUsings>enabled</ImplicitUsings>
是否<ImplicitUsings>为我的项目提供任何可能的攻击媒介?我有一种感觉,图书馆可以通过这种方式被劫持。
有人有任何信息吗?谢谢!