The Research And Development Of The User-defined Form And Report Builder Based On Ajax

The report is the important constitute part in information management system, and the necessity guarantee to realize system analysis and decision. Currently, there have been not only a lot of form and report builder in domestic and international, but also many problems too. Such as the price is on the high side, difficult to use, bad reusing, and difficult to integrate into business system have already had etc. Therefore, it is necessary to invent a kind of user-defined form and report builder which adopte B/S structure, user-friendly, simple in operation, reusable, easy to integrate with business system of from, so as to strengthen the expansibility of system, and set free developer from heavily but menial work of form and report design and development. At last, realization really user-defined by the builder.Based on the comparative study of user-defined form and report builders in domestic and international, this paper analysised the key technologies of the user-defined form and report builders, designed and realized user-defined form and report builder based on Ajax.The main work includes:①Analyzed the current situation of user-defined form and report builder in domestic and international, and pointing out that the current form and report builder for the deficiencies and the necessity to carry out this task;②Analyzed related the theory and key technologies of user-defined form and report builder and provides a theoretical basis and technological supporfort the realization of the development of the system;③Completed the functional requirements and non-functional requirements of user-defined form and report builder, and made a detailed design in system architecture, formwork designer, report and form design template, the module of report and form builder and display, and the visiting process of DWR.④On the basis of the above, we have finished the user-defined form, and report builder, and integrate it into MIS system of the Chongqing coal companies. The initial operation shows that user accepted the system.