我正在尝试单击时更改表格行的背景颜色。
我尝试将访问过的和焦点伪元素添加到tr标签中,但是输出仍然相同。
CMD
table {
border-collapse: collapse;
width: 100%;
}
th,
td {
text-align: left;
padding: 13px;
}
tr:nth-child(odd) {
background-color: #f2f2f2;
}
tbody tr:hover {
background-color: rgba(201, 228, 252) !important;
}
tbody tr:visited {
background-color: rgba(201, 228, 252) !important;
}
我希望输出结果是,当我单击表格行时,该行保持突出显示,但单击时什么也没有发生。另外,我希望一次突出显示一行。
答案 0 :(得分:1)
您需要使用javascript / jquery。这是使用JQuery的方法:
$('#tbl tr').on('click', function (){
$('.clicked').removeClass('clicked');
$(this).addClass('clicked');
});
table {
border-collapse: collapse;
width: 100%;
}
th, td {
text-align: left;
padding: 13px;
}
tr:nth-child(odd) {background-color: #f2f2f2;}
tbody tr:hover {
background-color: rgba(201, 228, 252) !important;
}
tbody tr.clicked {
background-color: rgba(201, 228, 252) !important;
}
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<table id = 'tbl' cellspacing="40">
<thead id = 'heading'>
<tr>
<td colspan = "5" style="padding-right: 430px;"></td>
<td style="padding-right: 300px;"></td>
<td colspan = "2" style="padding-right: 260px;"></td>
<td colspan = "2" style="padding-right: 215px;"></td>
</tr>
</thead>
<div id = 'scrollbody'>
<tbody>
<tr>
<td colspan = "5">
Evelyn Henderson
</td>
<td>
Reviewer
</td>
<td colspan = "2">
(247) 262 5207
</td>
<td colspan = "2">
evelyn-90@gmail.com
</td>
</tr>
<tr>
<td colspan = "5">
Alfred Premkumar
</td>
<td>
Reviewer
</td>
<td colspan = "2">
(247) 262 5207
</td>
<td colspan = "2">
apremk@gmail.com
</td>
</tr>
<tr>
<td colspan = "5">
Surya Mamidyala
</td>
<td>
Reviewer
</td>
<td colspan = "2">
(247) 262 5207
</td>
<td colspan = "2">
smamid@gmail.com
</td>
</tr>
<tr>
<td colspan = "5">
Shrey Gupta
</td>
<td>
Reviewer
</td>
<td colspan = "2">
(247) 262 5207
</td>
<td colspan = "2">
sgupta@gmail.com
</td>
</tr>
</tbody>
</div>
</table>