Question

我正在尝试用特定的类来切换一些项目。什么是代码问题？

//show hide items with class Network

$(document).ready(function() {

  $('.testCategory').click(function() {
    $(this).closest('.Network').toggle();
  });

});

<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<a href="#" class="testCategory">Network</a>
<a href="#" class="Network none">RTT</a>
<a href="#" class="Network none">Capacity</a>
<a href="#" class="Network none">Jitter</a>

Answer 1

.closest()遍历DOM。您可能需要nextAll()代替：

$('.testCategory').click(function(){
   $(this).nextAll('.Network').toggle();
});

＆＃13;

$(document).ready(function() {
  $('.testCategory').click(function() {
    $(this).nextAll('.Network').toggle();
  });
});

＆＃13;

<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<a href="#" class="testCategory">Network</a>
<a href="#" class="Network none">RTT</a>
<a href="#" class="Network none">Capacity</a>
<a href="#" class="Network none">Jitter</a>

＆＃13;

Answer 2

您希望nextAll()代替

获取匹配组中每个元素的所有兄弟姐妹元素，可选择由选择器过滤。

＆＃13;

$('.testCategory').click(function() {
  $(this).nextAll('.Network').toggle();
});

＆＃13;

<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<a href="#" class="testCategory">Network</a>
<a href="#" class="Network none">RTT</a>
<a href="#" class="Network none">Capacity</a>
<a href="#" class="Network none">Jitter</a>

＆＃13;

Jquery切换具有特定类的最近项

2 个答案: