Is the novel La Traviata A a true story or just a novel?

La Traviata is a masterpiece based on personal experience. This is a story that happened around Dumas. /kloc-In the 1940s of 0/9, a poor country girl named marie duplessis came to Paris, entered Vanity Fair, became a social star in the upper class, and began her giggling career. And changed its name to Marie Duplessis. She loves literature and music and has a good conversation. Dumas saw him coughing up blood at the gate of the theater, and Dumas was very heartbroken. Mary was also moved, so they began to fall in love. Later, Dumas and Mary had problems. Dumas had heard of Mary's departure when he returned to Paris. He was so regretful and guilty that he wrote this classic in the history of literature.