HTML real-time collaborative editing method based on operation conversion

The invention discloses an HTML real-time collaborative editing method based on operation conversion. The HTML real-time collaborative editing method comprises the following steps: 1, carrying out hierarchical modeling on an HTML document to generate a tree-shaped hierarchical structure model; 2, determining an address of an operation node according to the tree-shaped hierarchical structure model;3, executing local operation according to the address of the operation node to generate local operation information; 4, performing cooperative operation by a plurality of user sides, and receiving the remote operation information and sending the local operation information to other user sides by the local user side; 5, carrying out dependency check on the local operation information and the remote operation information, wherein if the dependency relationship exists, operation conversion does not need to be carried out; and if the dependency relationship does not exist, performing operation conversion to complete real