Zystkmt

i try to insert data using summernotejs (its like ckeditor).
everything's fine but image. the image failed upload to db. and showing error image.I insert data via ajax.
this is my html input code

<div class="form-group">

   <label for="nama_article">Konten Article</label>

  <textarea name="content" class="summernote form-control content" id="m_summernote_1"></textarea>

</div>

this is my ajax code

<script>

  $(document).ready(function() {

    $('#formAdd').submit(function() {

      console.log("tes masuk");

      var nama_article = $('#nama_article').val();

      var content = $('.content').val();

      var section_id = $('#section_id').val();

      var slug_article = $('#slug_article').val();

      var status = $('#status').val();



      if(nama_article == '' || content == '' || section_id == '' || slug_article == '' || status == ''){

        swal({

          type: 'error',

          title: 'Isi semua field yang kosong!',

        })



      }else{

        $.ajax({

          url: '<?php echo base_url('author/articles/add') ?>',

          type: 'POST',

          data: 'nama_article='+nama_article+'&content='+content+'&section_id='+section_id+'&slug_article='+slug_article+'&status='+status,

          success: function (data) {

            swal(

              'Berhasil!',

              'Article berhasil disimpan!',

              'success'

            ).then((berhasil) => {

              if (berhasil.value) {}

              window.location.href="<?php echo base_url('author/articles') ?>"

            });

          }

        });



      }

      return false;

    });

  });

</script>

the image failed upload and showing error
enter image description here