perform event on button click code example

Example 1: jquery onclick function

$( "#other" ).click(function() {
  $( "#target" ).click();
});

Example 2: button click function in js

<script>
  $(document).ready(function(){
    $('#MyButton').click(function(){
       CapacityChart();
    });
  });
</script>

<input type="button" value="Capacity Chart" id="MyButton" >