How to call javascript on change event of Drop down

How to call javascript on change event of Drop down

  
Can any one please guide me that how to call javascript on change event of Dropdown Please explain all the steps briefly.

thanks
Hi jaydeep,

there are more ways to do this, I'll post here one. You can bind one function to the change event fired by the dropdown, by adding the following code in an expression and by setting Escape Content property to No.

osjs(function() { 
     osjs("#DROPDOWN_ID").change(function() { 
        //// Your code 
     }); 
});
Let us know if this helps you!

cheers,
Miguel