Execute another instruction after executing JQuery jAlert plugin

I,m using jalert plu开发者_JAVA技巧gin. It works well but I'd like after showing the message box (dialog) being able to execute another instruction (namely I'm using it to check the empty textboxes in a form before sending them, if a textbox is empty I show the message and I want the textbox to get focus but it never happens.

I've tried using

document.getElementById('txtName').focus(); 

and

$('#txtName').focus();

after

jAlert('message','title');

but neither of them work. After showing the message the function ends.

Thanks for your replies.

---

The call to jAlert doesn't operate like JavaScript alert, in that any following lines of code will be executed.

According to this thread, jAlert has a callback, which might be able to help you:

jAlert( message, [title, callback] )   

So, you should amend you call to be:

jAlert('message','title', function(){
    $("#txtName").focus();
});

(note: I've jQuery-ized your document.getElementById('txtName') to $("#txtName").focus())