通过Jquery AJAX发送两个数据？

Question

I'm sending data via Jquery Ajax post, I want to send the text box from my form, but also a variable called username. For example...

$.ajax({type:'POST', url: 'submit.php', data:$('#myform').serialize(), username});

How can I do this?

Answer 1

As a good practice, it is better to construct a data object and also include the extra variables. Try constructing a data object and include them ?

data = {
    'formData': $('#myform').serialize(),
    'variable': 'username'
}

Answer 2

Just add the extra parameter to the serialized string

$.ajax({
    type:'POST', 
    url: 'submit.php', 
    data:$('#myform').serialize()+'&username='+encodeURIComponent(username)
});

Answer 3

try the query below. username should be a js variable.

var username = "myname";

$.ajax({
 type:'POST', 
 url: 'submit.php', 
 data:$('#myform').serialize(), 
 username:username
});

Answer 4

Try,

$.ajax({ 
  type:'POST', 
  url: 'submit.php', 
  data:$('#myform').serialize(), 
  username: username //you missed the key
});

Answer 5

You can pass it your other variable via get like this.

$.ajax({type:'POST', url: 'submit.php?myvar='+encodeURIComponent(myvar), data:$('#myform').serialize(), username});

You could also add the value to a hidden field in your form.

Answer 6

Try this

   $.ajax({ 
         type:'POST', 
         url: 'submit.php', 
         data: { form: $('#myform').serialize(), username: encodeURIComponent(username)}
    });

check ajax documentation the part Sending Data to the Server