Highlight default Li in Ul

Question

Hello experts,

 

var val = 104; 

 

<ul class="searchTextUl">

    <li id="parentLi" value="100">

         aaa

      </li> 

      <ul class="level-2">

       <li class="ws"  value="101">bbb

           </li>

       </ul> 

<ul class="level-2"> 

       <li class="ss-exp-col " value="103"> ccc</li>

             <ul class="level-3"> 

                  <li class="ss-exp-col " value="104">ddd</li>  

</ul> 

 

i want to find out that value in li and expand that tree and hightlight that li please help

 

Thank u