javascript - How to only change toggle image of child element? -


i have plus/minus image toggle using jquery, when click on ul, every plus/minus image changes @ same time. need change image ul clicked on.

jquery:

$("#xmldiv").on("click", "ul", function(e) {     $(this).find(".mainlist").slidetoggle('slow', function () {         if($('span.minus img').attr('src') == 'images/plus.png')             $('span.minus img').attr('src', "images/minus.png");         else             $('span.minus img').attr('src', "images/plus.png");     }); });

html:

<div id="xmldiv">     <ul class="section">         <li class="root"><span class="minus"><img src="images/minus.png"></span> antivirus compliance             <ul class="mainlist" style="margin-left: -25px; display: block;">                 <li class="desc"> <span style="color:#e4e4e4;">-</span> <span class="desc_span" tooltip="antivirus not installed.">not installed</span>                 </li>                 <li class="desc"> <span style="color:#e4e4e4;">-</span> <span class="desc_span" tooltip="antivirus not running.">not running</span>                 </li>                 <li class="desc"> <span style="color:#e4e4e4;">-</span> <span class="desc_span" tooltip="antivirus not updated.">not updated</span>                 </li>                 <li class="desc"> <span style="color:#e4e4e4;">-</span> <span class="desc_span" tooltip="">non compliant</span>                 </li>             </ul>         </li>     </ul>     <ul class="section">         <li class="root"><span class="minus"><img src="images/minus.png"></span> classification             <ul class="mainlist" style="margin-left:-25px;">                 <li class="desc"> <span style="color:#e4e4e4;">-</span> <span class="desc_span" tooltip="">classification</span>                 </li>                 <li class="desc"> <span style="color:#e4e4e4;">-</span> <span class="desc_span" tooltip="">dhcp</span>                 </li>                 <li class="desc"> <span style="color:#e4e4e4;">-</span> <span class="desc_span" tooltip="">p0f</span>                 </li>             </ul>         </li>     </ul>

any appreciated. thanks!

you selecting span.minus img ul elements. need use $(this) grab spans relative clicked ul

$("#xmldiv").on("click", "ul", function(e) {      var clickedul = $(this);                                      // reference clicked ul element      clickedul.find(".mainlist").slidetoggle('slow', function () { // toggle .mainlist class element within clicked ul element          clickedul.find('span.minus img');                         // find img within clicked ul          if(img.attr('src') === 'images/plus.png')              img.attr('src', "images/minus.png");          else              img.attr('src', "images/plus.png");      });  });
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>  <div id="xmldiv">      <ul class="section">          <li class="root"><span class="minus"><img src="images/minus.png"></span> antivirus compliance              <ul class="mainlist" style="margin-left: -25px; display: block;">                  <li class="desc"> <span style="color:#e4e4e4;">-</span> <span class="desc_span" tooltip="antivirus not installed.">not installed</span>                  </li>                  <li class="desc"> <span style="color:#e4e4e4;">-</span> <span class="desc_span" tooltip="antivirus not running.">not running</span>                  </li>                  <li class="desc"> <span style="color:#e4e4e4;">-</span> <span class="desc_span" tooltip="antivirus not updated.">not updated</span>                  </li>                  <li class="desc"> <span style="color:#e4e4e4;">-</span> <span class="desc_span" tooltip="">non compliant</span>                  </li>              </ul>          </li>      </ul>      <ul class="section">          <li class="root"><span class="minus"><img src="images/minus.png"></span> classification              <ul class="mainlist" style="margin-left:-25px;">                  <li class="desc"> <span style="color:#e4e4e4;">-</span> <span class="desc_span" tooltip="">classification</span>                  </li>                  <li class="desc"> <span style="color:#e4e4e4;">-</span> <span class="desc_span" tooltip="">dhcp</span>                  </li>                  <li class="desc"> <span style="color:#e4e4e4;">-</span> <span class="desc_span" tooltip="">p0f</span>                  </li>              </ul>          </li>      </ul>


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