Web-based form validation system and method

• US 7,099,918 B2
• Filed: 08/16/2002
• Issued: 08/29/2006
• Est. Priority Date: 08/16/2002
• Status: Active Grant

• Current Assignee: SAS Institute Incorporated
• Original Assignee: SAS Institute Incorporated
• Inventors: Matti, Michael C.
• Primary Examiner(s): Maung, Zarni
• Assistant Examiner(s): MADAMBA, GLENFORD J
• Application Number:
  US10/222,691
• Publication Number:
  US 20040054755A1
• Time in Patent Office: 1,474 Days
• Field of Search: 709/203, 709/218, 709/230, 705/8, 705/9, 705/10, 705/26
• US Class Current: 709/203
• CPC Class Codes: G06F 40/174 Form filling; Merging
• CPC Class Codes: G06Q 30/0203 Market surveys; Market polls

Abstract

A client-side computer-implemented system and method for performing validations across multiple control elements on a web-based form. The form includes an array of web-based control elements for acquiring responses from a user. Trans-control element rules contain validation rules that are based upon state information from a plurality of the web-based control elements. A control element handler modifies a property of a control element within the array after using the trans-control element rules to examine the state information contained within the array.

Claims

1. A client-side computer-implemented apparatus for performing validations on a web-based form, wherein the web-based form was provided by a server over a network, comprising:

an array of web-based control elements contained in the web-based form for acquiring responses from a user, wherein manipulation of a control element in the array affects the value associated with the control element,

trans-control element rules containing validation conditions that specify control element-related actions based upon state information from a plurality of the web-based control elements; and

a control element handler that modifies an input value provided by the user to a first control element within the array after use of the trans-control element rules to examine both the state information of the first control element and the state information of a second control element within the array.

2. The apparatus of claim 1 wherein the web-based form is a survey form;

said first control element including a plurality of value options for selection by the user;

said second control element including a plurality of value options for section by the user;

whereby the value options are used by the user in order to provide responses to inquiries provided in the survey form.

3. The apparatus of claim 1 wherein the network is an internet network.

4. The apparatus of claim 1 wherein the network is an intranet network.

5. The apparatus of claim 1 wherein the network is a local area network.

6. The apparatus of claim 1 wherein a client computer provides a request over the network to the server, wherein the server provides to the client computer the web-based form in response.

7. The apparatus of claim 6 wherein the response from the server comprises the array of web-based control elements, the trans-control element rules, and the control element handler for use by the client computer.

8. The apparatus of claim 1 wherein the web-based control elements comprise radio buttons.

9. The apparatus of claim 1 wherein the web-based control elements comprise checklist boxes.

10. The apparatus of claim 1 wherein control elements include their own separate internal self validations.

11. The apparatus of claim 1 wherein the validation conditions comprise checking values of multiple control values for predetermined error conditions.

12. The apparatus of claim 1 wherein the control element handler modifies the value of the first control element within the array after using the trans-control element rules to examine the data provided by the a user for the second control element within the array.

13. The apparatus of claim 1 wherein the control element handler affects properties of a plurality of control elements contained within the array after using the trans-control element rules to examine the state information of the first and second control elements.

14. The apparatus of claim 1 wherein the checking of the conditions and resultant actions through use of the trans-control element rules occur on-the-fly.

15. The apparatus of claim 1 wherein the checking of the conditions and resultant actions through use of the trans-control element rules occur when the user attempts to enter a control element'"'"'s value.

16. The apparatus of claim 1 wherein the control element handler modifies a display region associated with the first control element based upon use of the trans-control element rules.

17. The apparatus of claim 1 wherein the control element handler modifies a display region characteristic associated with the first control element based upon use of the trans-control element rules.

18. The apparatus of claim 17 wherein the control element handler changes a display region characteristic associated with the second control element based upon use of the trans-control element rules.

19. The apparatus of claim 18 wherein the control element handler tints the display region associated with the second control element based upon use of the trans-control element rules.

20. The apparatus of claim 18 wherein the changing of the display region characteristic associated with the second control element is performed in order to keep the user who is supplying responses aware of the current selections within the array.

21. The apparatus of claim 20 wherein the changing of the display region characteristic associated with the second control is performed in order to encourage the user to complete the array.

22. The apparatus of claim 1 wherein the control element handler changes a display region characteristic associated with a third control element based upon use of the trans-control element rules, wherein the third control element'"'"'s changed display region characteristic prevents data entry from occurring with respect to the third control element.

23. The apparatus of claim 1 wherein the control element handler modifies a display region characteristic means associated with the first control based upon use of the trans-control element rules.

24. The apparatus of claim 1 wherein the control element handler modifies an auditory characteristic means associated with the first control based upon use of the trans-control element rules.

25. The apparatus of claim 1 wherein the control element handler comprises an ActiveX control program.

26. The apparatus of claim 1 wherein the control element handler comprises an applet.

27. The apparatus of claim 1 wherein the control element handler comprises Javascript instructions.

28. The apparatus of claim 1 wherein the control element handler comprises Javascript instructions means.

29. A client-side computer-implemented method for performing validations on a web-based form, wherein the web-based form was provided by a server over a network, comprising the steps of:

receiving, at the client-side from the server, an array of web-based control elements contained in the web-based form, wherein the web-based control elements acquire responses from a user, wherein manipulation of a control element in the array affects the value associated with the control element,

receiving, at the client-side from the server, trans-control element rules containing validation conditions that specify control element-related actions based upon state information from a plurality of the web-based control elements; and

receiving, at the client-side from the server, a control element handler that utilizes the trans-control in relation to the array; and

using, at the client-side, the control element handler to modify an input value provided by the user to a second control element within the array after using the trans-control element rules to examine both the state information of the first control element and the state information of a second control element within the array.

30. A client-side computer-implemented apparatus for performing validations on a web-based form, wherein the web-based form was provided by a server over a network, comprising the steps of:

means for receiving, at the client-side from the server, an array of web-based control elements contained in the web-based form, wherein the web-based control elements acquire responses from a user, wherein the manipulation of a control element in the array affects the value associated with the control element,

means for receiving, at the client-side from the server, trans-control element rules containing validation conditions that specify control element-related actions based upon state information from a plurality of the web-based control elements; and

means for receiving, at the client-side from the server, a control element handler that utilizes the trans-control in relation to the array; and

means for using, at the client-side, the control element handler to modify an input value provided by the user to a second control element within the array after using the trans-control element rules to examine both the state information of the first control element and the state information of a second control element within the array.