javascript - .show() not working after the class has been hidden() -

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so i'm trying show triggered click event after element has been hidden. can't life of me figure out why .show() not working. i've tried can think of. have right following:

function hidearrows(index){   var hiddenid = parseint($(".queuelistdiv .track").first().attr("id"), 10);   console.log("hiddenid = " + hiddenid + currentindex)     if(index == hiddenid){       console.log("true son")       $("#" + hiddenid + " .soundmove").hide();       $("#" + (hiddenid + 1) + " .fa-arrow-up").hide();     }  }  function showarrows(){   $(".queuelistdiv .track").each(function(){     var otherid = parseint($(this).attr("id"))     if (otherid > 1){       $(this).attr(".queuelistdiv .track .soundmove .fa-arrow-up").show()     }   }) }

the html looks this:

<div id="queuelist" class="queuelistdiv col-md-4">       <div class='track' id='this number'>         <div class="soundmove">           <i class="moveup fa fa-arrow-up"></i>           <i class="movedown fa fa-arrow-down"></i>          </div>       </div> </div>

the callback showarrows after callback hidearrows callback in click event.

this guess, will work. posting answer. let op check , if works, let be, else delete one.

it practise have id not start numbers or made of numbers fully. try adding bit of character in front.

your html must like:

<div id="queuelist" class="queuelistdiv col-md-4">   <div class='track' id='track-{number}'>     <div class="soundmove">       <i class="moveup fa fa-arrow-up"></i>       <i class="movedown fa fa-arrow-down"></i>      </div>   </div> </div>

and jquery code can be:

function hidearrows(index){   var hiddenid = parseint($(".queuelistdiv .track").first().attr("id"), 10);   console.log("hiddenid = " + hiddenid + currentindex)   if(index == hiddenid){     console.log("true son")     $("#track-" + hiddenid + " .soundmove").hide();     $("#track-" + (hiddenid + 1) + " .fa-arrow-up").hide();   }  }  function showarrows(){   $(".queuelistdiv .track").each(function(){     var otherid = parseint($(this).attr("id").replace("track-", ""))     if (otherid > 1){       $(this).attr(".queuelistdiv .track .soundmove .fa-arrow-up").show()     }   }) }

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