php - dynamically loading javascript fails, but innerHTML does -

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i've wrote script in javascript file , innerhtml refreshes time time

setinterval(activeload,1000);  function activeload() {      activediv.innerhtml="";     scriptsrc.src="http://localhost/mypro/pro/activeuser.php";     for(i=0;i<=activeuser.length;i++) {         if(activeuser[i]!=null)             activediv.innerhtml+="<p onclick='dial(' " + activeuser[i] +" ' )'> " + activeuser[i] +"</p><br>";     }      scriptsrc.src='';    }

in above script, innerhtml modifying, src attribute of script not changing...
js file loaded is

<script src="http://localhost/mypro/pro/activeuser.php" id="scriptsrc" type="application/javascript"></script>

this php file refreshes every 5 secs , accurate in information.
need in loading javascript perfectly

although it's not clear me want array comes activeuser.php, seems ajax best bet bring in page on regular interval. here basic example of ajax call using jquery:

<script src="jquery-2.1.4.min.js"></script> <script>  setinterval(function() {      $.ajax("/mypro/pro/activeuser.php").done(function(data) {         console.log(data);     });  }, 5000);  </script>

the way works $.ajax() call request activeuser.php server. file delivered, anonymous function inside of .done() called. function has 1 parameter, i've named data, contains contents of activeuser.php.

ajax convenient way request data server without reloading entire current page when data delivered browser.


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