JAVASCRIPT

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>

multiple elements with same id jquery

<div id="x1">A</div>
<div id="x1">B</div>
<div id="x2">C</div>

<script>
	console.log($('[id="x1"]'));
</script>