Web Technology question: Ask User to enter Name, Reg No, Obtain and Total Marks. When User Presses the Calculate Grade Button, then Percentage should be computed and displayed in Text field against percentage label. Finally, based on the Percentage compute the Grade and show in the Grade Text field. Using JavaScript, write code to calculate the percentage and when user clicks the Submit button then following output should be printed in Browser. When User Clicks the Clear button all the field text should be cleared. Also, include the following Checks/Validations Student Name only contain Alphabets, Numeric value can not be entered in this filed Student Name must be atleast 5 Characters in length Marks obt and Total Marks should be Numeric Values, String/Text value can not be entered to this text fields Marks obt and Total Marks should not be Negative or Zero Reg No must be maximum of 12 Characters (12-ARID-9999) and minimum of 9 Characters (09-ARID-1) Hint: For Percentage >=80% Grade Will be A+ For Percentage <80% and Percentage >= 70% Grade Will be A For Percentage <70% and Percentage >= 65% Grade Will be B For Percentage <65% and Percentage >= 60% Grade Will be C F-Grade, otherwise

Computer Networking: A Top-Down Approach (7th Edition)

7th Edition

ISBN:9780133594140

Author:James Kurose, Keith Ross

Publisher:James Kurose, Keith Ross

Chapter1: Computer Networks And The Internet

Section: Chapter Questions

Problem R1RQ: What is the difference between a host and an end system? List several different types of end...

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Web Technology

question:

Ask User to enter Name, Reg No, Obtain and Total Marks. When User Presses the Calculate Grade Button, then Percentage should be computed and displayed in Text field against percentage label. Finally, based on the Percentage compute the Grade and show in the Grade Text field. Using JavaScript, write code to calculate the percentage and when user clicks the Submit button then following output should be printed in Browser. When User Clicks the Clear button all the field text should be cleared.

Also, include the following Checks/Validations

Student Name only contain Alphabets, Numeric value can not be entered in this filed
Student Name must be atleast 5 Characters in length
Marks obt and Total Marks should be Numeric Values, String/Text value can not be entered to this text fields
Marks obt and Total Marks should not be Negative or Zero
Reg No must be maximum of 12 Characters (12-ARID-9999) and minimum of 9 Characters (09-ARID-1)

Hint:

For Percentage >=80% Grade Will be A+

For Percentage <80% and Percentage >= 70% Grade Will be A

For Percentage <70% and Percentage >= 65% Grade Will be B

For Percentage <65% and Percentage >= 60% Grade Will be C

F-Grade, otherwise