Javascript please

7) Running Sum Allow the user to enter numbers after which a list of numbers is shown followed by the sum. Clear the input field after each number is entered with inputField.value = "" (an empty string) Enter a number: sum of 12.9.3.1=25 8) Stack: Push the value in the input field onto a Stack when the user presses enter. Pop the top most value when the Pop button is clicked. Show all elements in an unordered list. This is how the page appears after pushing 1, 2, 3, 4, 5, and 6 and then popping the stack three times, followed by pushing 7 and 8. Push Pop