Pass Parameters in SetInterval() function in JavaScript

You may perform this work with two ways: pass it directly like described in sample #1 or use an anonymous function like its shown in sample #2.

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  1. <script type="text/javascript">
  2. // sample #1
  3. setInterval('alert_function(1)', 1500);
  4.  
  5. // sample #2
  6. setInterval(function(){ alert_function(10); }, 1500);
  7.  
  8. // user's alert function
  9. function alert_function(val){
  10.     alert("Passed parameter is: " + val);
  11. }
  12. </script>
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