The Dynamic Retrieval Tree Menu Based on Dojo

摘要

In order to offer correct and perfect classification design for users to find what they need quickly and conveniently, a tree menu with classification and level division for some objects is used in this paper. By introducing Dojo widget, JSON format and Ajax technology can solve the classified and level divisive problem with different categories of objects. For illustration, a dynamic retrieval tree menu is utilized to show the classification and level division. The practice results show that the Dojo widget with modular JavaScript library will be used as the appropriate selection in solving the classified and level divisive problem. The dynamic retrieval tree menu based on Dojo can realize the directory structure which is similar to the using in files directory management, and with a retrieval function, this tree menu makes maintenance more convinient.