我正在尝试让 jquery 函数在表行上工作。我的解决方案基于 following stack overflow question ，但是每当我单击展开链接时似乎什么也没有发生。我尝试调试 JavaScript 代码，但没有成功。
以下是供引用的 HTML 代码:
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<style> td { white-space: pre } p { display: none } </style>
<link rel="stylesheet" href="http://maxcdn.bootstrapcdn.com/bootstrap/3.3.4/css/bootstrap.min.css">
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
<script src="http://maxcdn.bootstrapcdn.com/bootstrap/3.3.4/js/bootstrap.min.js"></script>
<script>
$("a[data-toggle]").on("click", function(e) {
e.preventDefault(); // prevent navigating
var selector = $(this).data("toggle"); // get corresponding element
$("p").hide();
$(selector).show();
});
</script>
</head>
<body>
<table class="table table-striped table-condensed table-hover" style="border-collapse: collapse">
<thead>
<tr>
<th class="confluenceTh"></th>
<th class="confluenceTh">a1</th>
<th class="confluenceTh">a2</th>
<th class="confluenceTh">a3</th>
</tr>
</thead>
<tbody>
<tr>
<td class="confluenceTd"><a href ="#" data-toggle="#content0">Expand</button></td>
<td class="confluenceTd">b1</td>
<td class="confluenceTd">b2</td>
<td class="confluenceTd">b3</td>
</tr>
<tr>
<td colspan = "4" class="confluenceTd">
<p id="content1" class="expanding-content">val1</p>
</td>
</tr>
<tr>
<td class="confluenceTd"><a href ="#" data-toggle="#content1">Expand</button></td>
<td class="confluenceTd">c1</td>
<td class="confluenceTd">c2</td>
<td class="confluenceTd">c3</td>
</tr>
<tr>
<td colspan = "4" class="confluenceTd">
<p id="content1" class="expanding-content">val2</p>
</td>
</tr>
</tbody>
</table>
</body>
</html>
谢谢!
最佳答案
您有两个选择:
- 将代码包装在
$(document).ready - 将其放在文件底部的 body 标记关闭之后 ( benefits )
您的代码也存在目标元素不匹配的情况。
$("a[data-toggle]").on("click", function(e) {
e.preventDefault(); // prevent navigating
var selector = $(this).data("toggle"); // get corresponding element
$("p").hide();
$(selector).show();
});.expanding-content {
display: none;
}<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
<table class="table table-striped table-condensed table-hover" style="border-collapse: collapse">
<thead>
<tr>
<th class="confluenceTh"></th>
<th class="confluenceTh">a1</th>
<th class="confluenceTh">a2</th>
<th class="confluenceTh">a3</th>
</tr>
</thead>
<tbody>
<tr>
<td class="confluenceTd"><a href="#" data-toggle="#content1">Expand</button></td>
<td class="confluenceTd">b1</td>
<td class="confluenceTd">b2</td>
<td class="confluenceTd">b3</td>
</tr>
<tr>
<td colspan = "4" class="confluenceTd">
<p id="content1" class="expanding-content">val1</p>
</td>
</tr>
<tr>
<td class="confluenceTd"><a href ="#" data-toggle="#content2">Expand</button></td>
<td class="confluenceTd">c1</td>
<td class="confluenceTd">c2</td>
<td class="confluenceTd">c3</td>
</tr>
<tr>
<td colspan = "4" class="confluenceTd">
<p id="content2" class="expanding-content">val2</p>
</td>
</tr>
</tbody>
</table>关于javascript - 使用 jquery 切换特定段落不起作用，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/29698064/