What are the different ready state in AJAX ?
My answer :
| Value | State | Description |
| 0 | UNSET | Request not initialized |
| 1 | OPENED | Server connection established |
| 2 | HEADERS_RECIEVED | Request received |
| 3 | LOADING | Processing request |
| 4 | DONE | Request finished and response is ready |
Please correct me if i am wrong
