javascript - Call same function on page load and when form submit -

 $("#getlog").submit(function (e) {         e.preventdefault();         $.ajax({                  //some code           });    });    <form id="getlog">           <input type="submit">    </form> 

i want call function when page loads , when user presses submit button.

i have tried document.getelementbyid("getlog").submit() on page load call function.

try defining separate function , call on load , on submit

function ajaxcall(){    $.ajax({              //some code       }); }  $(document).ready(function(){     ajaxcall(); });  $("#getlog").submit(function (e) {     e.preventdefault();     ajaxcall(); }); 

hope help