Jquery 手风琴菜单加减图像问题

我已经做了手风琴菜单与加号和减号图像。我的问题是正负号不能正常工作

html代码：

<div class="rightTitle">
<div class="multiAccordion" onclick="acc('acc0')" id="acc0">
<h3 class="rt">January</h3>
<div class="arrow"><a href="#"><img src="images/plus.png" alt="dropArrow" class="plu"/><img src="images/minus.png" alt="dropArrow" class="min" style="display:none;" /></a></div>
</div>
<div class="leaveDetails" style="display:none;">
<ul>
<li>15, Monday - <strong>Independence Day</strong></li>
<li>15, Monday - <strong>Independence Day</strong></li>
</ul>
</div>
</div>
<div class="rightTitle bt">
<div class="multiAccordion" onclick="acc('acc1')" id="acc1">
<h3 class="rt">Febuary</h3>
<div class="arrow"><a href="#"><img src="images/plus.png" alt="dropArrow" class="plu"/><img src="images/minus.png" alt="dropArrow" class="min" style="display:none;" /></a></div>
</div>
<div class="leaveDetails" style="display:none;">
<ul>
<li>15, Monday - <strong>Independence Day</strong></li>
<li>15, Monday - <strong>Independence Day</strong></li>
</ul>
</div>
</div>
<div class="rightTitle bt">
<div class="multiAccordion" onclick="acc('acc2')" id="acc2">
<h3 class="rt">March</h3>
<div class="arrow"><a href="#"><img src="images/plus.png" alt="dropArrow" class="plu"/><img src="images/minus.png" alt="dropArrow" class="min" style="display:none;" /></a></div>
</div>
<div class="leaveDetails" style="display:none;">
<ul>
<li>15, Monday - <strong>Independence Day</strong></li>
<li>15, Monday - <strong>Independence Day</strong></li>
</ul>
</div>
</div>
<div class="rightTitle bt">
<div class="multiAccordion" onclick="acc('acc3')" id="acc3">
<h3 class="rt">April</h3>
<div class="arrow"><a href="#"><img src="images/plus.png" alt="dropArrow" class="plu"/><img src="images/minus.png" alt="dropArrow" class="min" style="display:none;" /></a></div>
</div>
<div class="leaveDetails" style="display:none;">
<ul>
<li>15, Monday - <strong>Independence Day</strong></li>
<li>15, Monday - <strong>Independence Day</strong></li>
</ul>
</div>
</div>

我的代码有问题吗

如果是，请告诉我如何纠正

---

谢谢。

选择器$'.min'和$'.plu'影响页面上的所有加号和减号，而不仅仅是您刚刚切换的加号和减号。您可能应该使用$this来选择正确的加号/减号进行切换，但如果不查看HTML结构，很难说清楚。

您肯定需要更多的上下文。如果我能在黑暗中拍摄一张完整的照片，我会说你可能把$this弄混了。下一步：

您正在$this.next上使用回调函数，因此它将成为新的this引用

   $(".multiAccordion").bind('click', function() {
    $(this).next().toggle('slow', function() {
     var a = $(this).next();
     if (($(this).next()).is(':hidden'))//Please check whether if condition is rite or not 
     {
      alert('hi')
      $('.min').show();
      $('.plu').hide();
     } else {
       alert('bye')
      //$(this).next().hide('slow');         
      $('.min').hide();
      $('.plu').show();     
     }