I want to grab files put into the form into a folder in the same directory all i have is the form and a the javascript for the file to be able to get selected

            <form>
              <div id="filejs" class="file is-info has-name">
                <label class="file-label">
                  <input class="file-input" type="file" name="stuff" />
                  <span class="file-cta">
                    <span class="file-icon">
                      <i class="fas fa-upload"></i>
                    </span>
                    <span class="file-label"> </span>
                  </span>
                  <span class="file-name"> Upload file </span>
                  <input class="button" type="submit" value="Submit input" />
                </label>
              </div>
            </form>
         
    <script>
      const fileInput = document.querySelector("#filejs input[type=file]");
      fileInput.onchange = () => {
        if (fileInput.files.length > 0) {
          const fileName = document.querySelector("#filejs .file-name");
          fileName.textContent = fileInput.files[0].name;
        }
      };
    </script>