Lab 10 Atached Files DemoCode html (467B) For this assignment you will program the basics of a JavaScript grading program that will do the following Create a variable that will store a number between...

Lab 10 Atached Files DemoCode html (467B) For this assignment you will program the basics of a JavaScript grading program that will do the following Create a variable that will store a number between 0 and 100 Using JavaScript you will check that variable number and assign a separate variable a letter grade using the folowing grading so 90-100A 80- anything less than 90 B 70- anything less than 80 C 60 - anything less than 70 D Below a 60-F Open your html file in notepad to edit, run it in IE or chrome to test Test the following three grades and make sure it gives the correct letter grade: 89 99, 94, 72.5 If it doesnt alter your code until it responds properly When finished, submit your html file as an attachment belovw Use the videlposted below for assistancel Good luckl Javascript Assignment Lab Operation Reseanch aft S y the pr the prob G108-15 Click Ges Grade to convent a stadent's numerical grade to a letter grade y parame G108-15 19.1 Chck Get Grade.so.comuest Elements Console SourcesNrdwork SCiok Get Grade to convert a stodent'omerical grade to letter grade.c/ oote-prom(" var grade grade leshe grade