how Add multiple article id in Joomla header section

Question

Joomla- how Add multiple article id

code here

<?php if (JRequest::getVar('view')=='article' && JRequest::getVar('id')==2) { ?>
<script type="text/javascript">

</script>
<?php } ?>

Answer 1

You can do this by modifying your if statement to use PHP's in_array() function and passing it an array of article IDs:

<?php if (JRequest::getVar('view')=='article' && 
          in_array(JRequest::getVar('id'), array(2,3,4,5))) { ?>
<script type="text/javascript">

</script>
<?php } ?>