HTML
<!DOCTYPE html>
<html>
<head>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.4.1/jquery.min.js"></script>
</head>
<body>
<h2>Filterable Table</h2>
<p>Type something in the input field to search the table for first names, last names or emails:</p>
<input id="myInput" type="text" placeholder="Search..">
<br><br>
<table>
<thead>
<tr>
<th>Firstname</th>
<th>Lastname</th>
<th>Email</th>
</tr>
</thead>
<tbody id="myTable">
<tr>
<td>John</td>
<td>Doe</td>
<td>[email protected]</td>
</tr>
<tr>
<td>Mary</td>
<td>Moe</td>
<td>[email protected]</td>
</tr>
<tr>
<td>July</td>
<td>Dooley</td>
<td>[email protected]</td>
</tr>
<tr>
<td>Anja</td>
<td>Ravendale</td>
<td>[email protected]</td>
</tr>
</tbody>
</table>
<p>Note that we start the search in tbody, to prevent filtering the table headers.</p>
</body>
</html>
jQuery
$(document).ready(function(){
$("#myInput").on("keyup", function() {
var value = $(this).val().toLowerCase();
$("#myTable tr").filter(function() {
$(this).toggle($(this).text().toLowerCase().indexOf(value) > -1)
});
});
});
CSS
table {
font-family: arial, sans-serif;
border-collapse: collapse;
width: 100%;
}
td, th {
border: 1px solid #dddddd;
text-align: left;
padding: 8px;
}
tr:nth-child(even) {
background-color: #dddddd;
}
我试图在jquery中搜索此过滤器功能，但不幸的是，我没有找到与我的问题类似的解决方案。我也看文档https://api.jquery.com/filter/
我想向消息显示“未找到记录。”如果搜索后表格中没有结果。这是jsfiddle https://jsfiddle.net/jclaude/yxs8v1a9/2/ HTML＆...