Reload Mainpage Using other page return value

[lilmer]

mainpage.php,
loginModal.php,
signInvalidate.php
 

 

 

I have a page has a button that when click a modal dialog box pop up, the content of the modal is from other page(loginModal.php) using jquery .load, so the content now of the modal is a login form which validates using jquery ajax that send information to signInvalidate.php. I have no problem on validation it still return error if it is error, but if it is correct information I want to reload the main page. How will I do that? or does Jquery .load accepting return TRUE value.

e.g.

signInvalidate.php

$result = $userFunction->checkLogin($useremail, @$password, @$remember, $gotUrl);

if($result == TRUE){

return TRUE;

}
loginModal.php

success: function(msg){

if(msg == TRUE){

return true;

}else{

$("#signInOutput").html(msg);

}

}
mainpage.php

$('#previewOutput').load('modalLogin.php', function(){ 


});