how to add multiple id in jquery code example

Example 1: use two div id in jquery

<script>
  $(function() {
    $("#segement1,#segement2,#segement3").hide()
  });
</script>

<div id="segement1"></div>
<div id="segement2"></div>
<div id="segement3"></div>

Example 2: select multiple id in jquery

$("#upload_link,#upload_link2,#upload_link3").upload(function(){ });