How to reorder nodes in Drupal 7 using Drag and Drop feature?
Create a view to list your nodes and use Drupal draggable views module to order your nodes.


  From the documentation page,
  
  
  Order any type of entity
  Set different order for different set of arguments
  Create one view that sets the order, and create as many views as you like that shows that order
  Use core tabledrag.js or jQuery UI draggable javascripts to set the order
  


Steps to use this module and views to order nodes:


Download draggable views and views module and enable in your site.
Create a view to list your nodes say field will be node title and choose Format as Table.
Add draggable fields as additional field in Fields section. You can use submit as well as ajax submit once you ordered your nodes.
Add Draggable weight as ascending order in sort criteria.

Save the view and view it in the page.
My list will be like this:



Drag and drop the pointer to order the nodes and hit submit.