javascript - Show divs if selected option -


i'm trying make select box options like: bar, restaurant, hotel. , list objects if user choose eg. bar, objects restaurant , hotel should hidden. check jsfiddle: http://jsfiddle.net/s0w98owg/

the problem is, when choose bar 1st div changing

js: 

$('#type').change(function(){ if ($(this).val() == "bar") {     $("#restaurant").hide();     $("#bar").show(); }  else if ($(this).val() == "restaurant") {     $("#bar").hide();     $("#restaurant").show(); } });

you can not give same id multiple objects. can given same id bar , restaurant multiple tags.

do this:

$('#type').change(function(){      if ($(this).val() == "bar") {          $(".restaurant").hide();          $(".bar").show();      }       else if ($(this).val() == "restaurant") {          $(".bar").hide();          $(".restaurant").show();      }   });
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.10.1/jquery.min.js"></script>  <select id="type" onclick="filtermarkers(this.value);">      <option value="">wybierz kategorię</option>      <option value="restaurant">pierwsza</option>      <option value="bar">druga</option>   </select>  <ul id="pasekboczny">      <li class="list-sidebar restaurant"><a href="javascript:myclick(0)">jasło</a></li>      <li class="list-sidebar restaurant"><a href="javascript:myclick(1)">jaworzno</a></li>      <li class="list-sidebar bar"><a href="javascript:myclick(2)">jędrzejów</a></li>      <li class="list-sidebar restaurant"><a href="javascript:myclick(3)">solidarności</a></li>      <li class="list-sidebar bar"><a href="javascript:myclick(4)">Łódź</a></li></ul>

i have changes id name class , in js have given . instead of #.

you can try below optimize js:

$('#type').change(function(){     var selected = $(this).val();     $("#pasekboczny li").hide();     $("."+selected+"").show(); });

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