1. The user selects an item from left pane, drags and drops that item to the main area.
2. He can do the above step 'n' number of times so that we will get 'n' items in the main area.
3. Now he connects individual item with dragging an arrow between them.
4. Need to maintain the relations in JSON file.
Please go through the images.
3 freelancers estão ofertando em média ₹8017 para esse trabalho
Hi, My name is Silvia, an experienced app, web and software developer with many years of experience, you can read my profile and notice my qualifications, or I prefer to discuss details over chat,Thanks to read.