function fabu(){ var form = new FormData(document.getElementById("form1")); $.ajax({ type: "POST", //必须用post url: "http://192.168.0.117:8080/agriculture/adddoc.do", crossDomain: true, jsonp: "callback", data: form, contentType: false, //必须 processData: false, success:function(data) { alert('发布成功'); console.log(data); } })}