In the real application of web report business, data input may be very complex. According to this condition, it is very important to provide data validity check with web reporting tool. When inputted data is found illegal, there should be a prompt message box to remind users. For illegal data, users can have 3 choices: 1. Submit data without remaining check. 2. Modify data before submitting again. 3. Ignore current invadity check, and continue other check. These requirements are common in web input report business, because sometimes data validity check is only used to warm users, but not to prevent users from submitting data. For example, users may need to submit data no matter what invalid data error comes out. At the same time, these requirements are fussy and frustrated. Do users have to realize the function by programming? No, with RAQ Report, users can realize this complex function easily. This post is from freezea's blog. You are welcomed cc it anywhere, and please indicate the source. If you would like to read more articles about reporting tool, you are also welcome to refer to my blog.