ajax使用formdata 提示Argument 1 of FormData.constructor is not an object
向后台传输一个表单对象
$(document).ready(function () {
var formData = new FormData("#form1");
formData.append('upLoad', $('input[type=file]')[0].files[0]);
$.ajax({
url: "Handler3.ashx",
type: "POST",
data: formData,
async: true,
cache: false,
processData: false,
success: function () {
},
error:function(){
}
});
})