java - struts2中如何使用Ajax上传Imagefile

Question

function myPage() {
        var url1 = "imagefile="+"img/"+ absPath;

        $.ajax({
            type : "POST",
            url : "fileupload.action",
            data :  $('#uploadImagess').attr('mynewfile'),
            success : function(data) {
                alert("success Insert : "+filePath);

            },
            error : function(data) {
                alert("ERROR IN SAVE DATA");
            }

        }); 
}

Answer 1

$(document).ready(function(){   
     $('input[type="file"]').ajaxfileupload({
          'action': 'imageupload.action',               
      'onComplete': function(response) {            
            $('#upload').hide();
            alert("File SAVED!!");
          },
          'onStart': function() {
            $('#upload').show(); 
          }
     });
}); 
</script>