Javascript jQuery发送多个formdata

目前我的代码是

$('#fileupload').bind('fileuploadsubmit', function (e, data) {
    // The example input, doesn't have to be part of the upload form:
    var adultinput = $('#adult');
    data.formData = {adult: adultinput.val()};
    if (!data.formData.adult) {
       input.focus();
       return false;
     }
});

从html代码中发送带有成人值的post数据就可以了

但是还有另一个输入表单叫做thumbsize，我也想发送它

我试过了

$('#fileupload').bind('fileuploadsubmit', function (e, data) {
     // The example input, doesn't have to be part of the upload form:
    var adultinput = $('#adult');
    var thumbsize = $('#thumbsize');
    data.formData = {adult: adultinput.val()};
    data.formData = {thumbsize: thumbsize.val()};
    if (!data.formData.adult) {
        input.focus();
        return false;
     }
});

但它似乎不起作用，我是否可以发送另一个参数

谢谢

data.formData = {adult: adultinput.val()};
data.formData = {thumbsize: thumbsize.val()};

在第二行中，您将覆盖在第一行中指定的内容

将两个值放在一个对象中：

data.formData = {adult: adultinput.val(), thumbsize: thumbsize.val()};