The invention belongs to the technical field of computers, and particularly relates to an organizational structure information display method and
system. According to the method, the complete organizational structure tree data is loaded to the front end at one time, so that interaction
delay caused by frequent network requests in a traditional
lazy loading scheme is avoided, operations such as unfolding and folding of a user can be instantly responded on the basis of local data, and the user experience is improved for the loaded total data. Through a mode of dynamically removing visual elements corresponding to all brother nodes of a current target node, only a small number of nodes on a current focusing path need to be rendered at any moment, so that the situation of interface jamming caused by one-time full-amount rendering in a traditional mode is avoided, and through cache
paging and a selected state, the page rendering efficiency is improved. And all child nodes under the father node are mounted again during the folding operation, so that the smooth unfolding, folding and
batch operation experience is provided while the large-scale hierarchical data is efficiently processed.