merge ajaxform with ajax to upload image - ajax

Question

I try to create upload photos in my nodejs site.
I used this code to choose file and upload the image:
var fileData = null;
function loadFile() {
var preview = document.querySelector('file');
var file = document.querySelector('input[type=file]').files[0];
var reader = new FileReader();
reader.onloadend = function () {
fileData = file;
}
if (file) {
reader.readAsDataURL(file);
}
}
function uploadFile() {
data = new FormData();
data.append('file', fileData);
$.ajax({
url: "/post_pdf/",
type: "POST",
data: data,
enctype: 'multipart/form-data',
processData: false,
contentType: false,
success: function(data) {
document.getElementById("result").innerHTML = 'Result: Upload successful';
},
error: function(e) {
document.getElementById("result").innerHTML = 'Result: Error occurred: ' + e.message;
}
});
}
With loadfile funcion i choose my image, and with Uploadfile function i upload the image with ajax.
if i use it alone its work perfect and upload the image to the location.
but when i try to add this code to my code, it make alot of errors.
in my code i send to back end all the forms in the pug file:
$('#account-form').ajaxForm({
error : function(e){
if (e.responseText == 'title-empty'){
av.showInvalidTitle();
}
},
success : function(responseText, status, xhr, $form){
if (status == 'success')
{
$('.modal-alert').modal('show');
console.log(responseText)
}}
});
i try to merge the ajaxform with the ajax but when i merege the formdata or i send in ajaxform the data of the file is send error.
how can i merge the codes?
thanks for helping.

Answer 1

Try to submit form it will submit form with your image.
let form = $("#form_id");
$.ajax({
url : $(form).attr("action"),
type: "POST",
dataType: "json",
processData: false,
contentType: false,
cache: false,
data: new FormData(form[0]),
success:function(data){
},
error: function (xhr, status, e) {
}
});

Answer 2

#Yogesh Patel
when i use this code:
$('#account-form-btn2').on('click', function(e) {
let form = $("#account-form");
$.ajax({
url: $(form).attr("action"),
type: "POST",
dataType: "json",
processData: false,
contentType: false,
cache: false,
data: new FormData(form[0]),
error: function (e) {
if (e.responseText == 'title-empty') {
av.showInvalidTitle();
}
},
success: function (responseText, status, xhr, $form) {
if (status == 'success') {
$('.modal-alert').modal('show');
}
}
});
});
for some reason it sends the values to "routes" three times.
and it doesn't catch the erorrs or success.
and it sends me to a white window with the value of the callback.
if needed, i can send the function that gets the values and returns them (app.post).