Introduction - If you have any usage issues, please Google them yourself
//Demand analysis: write a performance management system. One of these features is the accomplishment entry. Requirements of the system, depending on the course name to find the student and course information Add the scores in the results area.// Rules: require validation of the operation must be input scores. Results only accept greater than 0 and less than 100 figures not repeatedly submit the same record click " Submit" to inform the user whether the operation was successful, and given the appropriate information Course Name drop-down list of courses in the list according to the database curriculum automatically generated.