Question: how to subtract two numbers in html?
Answer: function updateDue() { var total = parseInt(document. getElementById("totalval"). value); var val2 = parseInt(document. getElementById("inideposit"). value); // to make sure that they are numbers. if (! total) { total = 0; } if (! val2) { val2 = 0; } var ansD = document. getElementById("remainingval");