Drag and Drop with vanilla JS

I have make a two different drag & drop elements:

• one without sort feature

  

• other with sort feature

  

resources:

• for sortable, I watch this video How To Build Sortable Drag & Drop With Vanilla Javascript
• for nonsortable one, I watch this Drag & Drop using pure javascript | عمل تصميم يدعم السحب و الافلات بالجافاسكريبت