undefined

1. Create a standard HTML5 document named "Test2.html" that includes author, title: "Lab Test 2" and description meta data. Your HTML document should include: (10 Marks) a. Heading 1 element that includes your name and your student number: b. An empty tag

element with 'id' of your gblearn user-id (w1xxxxxx)". This heading element will be used to display your output. Write JavaScript code to perform the following: (80 Marks) 2. Ask the user for a number using a prompt box between 40 to 60 3. Save this number into a variable 4. Validate the user input to ensure that a valid number range is entered (if they entered the out of range then let the user know using alert() function and repeat your prompt until the user enter the right range. 5. Write a function called rand_array() which accept the number collected from user in step 2 as a parameter and return an array of integer with random integer from 50 to 100. The length of the array must be the number you collected from user in step 2. 6. Use the empty

in step 1.b to show the output of the function rand_array() Something like this : " The array contain " + rand_array(arg)" The members of the output array has to be separated with "/" when show on the browser 7. Write a function called even_avg_arr() to accept an array as input and find average of even members of the array. Ex: if an array is (1,3,4,5,6,7] Avg -> ( 3 +5+ 7)/3 which is 2.33 You may use this example to test your function 8. Use the empty

in step 1.b to show the output of the function even_avg_arr() using the generated random filled array in step 6. "the average of odd members of above array is" + even_avg_arr() 1. Create a standard HTML5 document named "Test2.html" that includes author, title: "Lab Test 2" and description meta data. Your HTML document should include: (10 Marks) a. Heading 1 element that includes your name and your student number: b. An empty tag

element with 'id' of your gblearn user-id (w1xxxxxx)". This heading element will be used to display your output. Write JavaScript code to perform the following: (80 Marks) 2. Ask the user for a number using a prompt box between 40 to 60 3. Save this number into a variable 4. Validate the user input to ensure that a valid number range is entered (if they entered the out of range then let the user know using alert() function and repeat your prompt until the user enter the right range. 5. Write a function called rand_array() which accept the number collected from user in step 2 as a parameter and return an array of integer with random integer from 50 to 100. The length of the array must be the number you collected from user in step 2. 6. Use the empty

in step 1.b to show the output of the function rand_array() Something like this : " The array contain " + rand_array(arg)" The members of the output array has to be separated with "/" when show on the browser 7. Write a function called even_avg_arr() to accept an array as input and find average of even members of the array. Ex: if an array is (1,3,4,5,6,7] Avg -> ( 3 +5+ 7)/3 which is 2.33 You may use this example to test your function 8. Use the empty

in step 1.b to show the output of the function even_avg_arr() using the generated random filled array in step 6. "the average of odd members of above array is" + even_avg_arr()