Hierarchical widgets: input and control of the user data in web applications on the basis of situation-oriented databases

Abstract

Development of complex structured user interface in the web applications functioning on the basis of the situation-oriented databases (SODB) is considered. Within the concept of hierarchical widgets offered in the previous article, the problem of the organization of input and control of the user data is considered. The new elements of the SOBD dynamic model providing the solution of this problem are offered, their range, structure and functionality are discussed. The substantial example of input and control of the user data with use of hierarchical widgets is reviewed.