<p>The result for this function is:</p>
<p id="demo"></p>
<script>
function myFunction(a, b) {
return a * b;
}
document.getElementById("demo").innerHTML = myFunction (4, 3);
</script>
</body>
The result for this function is:
A JavaScript function is a block of code designed to perform a particular task.It is executed when "something" invokes it (calls it). This example calls a function which performs a calculation, and returns the result:
| HTML file: | Displayed by browser: |
|---|---|
|
<body>
<p>The result for this function is:</p> <p id="demo"></p> <script> function myFunction(a, b) { return a * b; } document.getElementById("demo").innerHTML = myFunction (4, 3); </script> </body> |
The result for this function is: |
