Jquery execute onchange event on onload

Question

I have a function that on change event run the post actions.

$(\"select#marca\").change(function(){
    var marca = $(\"select#marca option:selected\").attr(         


        

Answer 1

To call onload, you can try jQuery:

 $(document).ready(function(){
 onchange();// onload it will call the function
     });

Write your onchange function like this, so this will be called when onchange occurs,

function onchange(){
    var marca = $("select#marca option:selected").attr('value');
    $("select#modello").html(attendere);
    $.post("select.php", {id_marca:marca}, function(data){
    $("select#modello").html(data);
});