javascript adding code example

Example 1: how to enter javascript in html

<script type="text/javascript">
  alert("This alert box was called with the onload event");
</script>

Example 2: js add

//HOW TO ADD:
var num1 = 4;
var num2 = 6;
var answer = 4 + 6; //You can do num1 + num2 here!
function add(num1, num2) {
  return num1 + num2;
};
console.log("4 + 6 is: " + add());
console.log("I hope this helped!");

Example 3: add javascript

function add(param1, param2) {
    return param1 + param2
}