return html function js code example
Example 1: return string from javascript function
<script>
function showName() {
var result;
result = addString('Hello', ' World');
document.write (result );
}
// in below we will check how to return string from function
function addString(fName, lName) {
var val;
val = fName + lName;
return val; // returning string from function
}
</script>
<input type = "button" onclick = "showName()" value = "Result">
/*
I hope it will help you.
Namaste
Stay Home Stay Safe
*/
Example 2: what does return do in javascript
function add(a, b) {
return a + b; //Return stops the execution of this function
}
var sum = add(5, 24); //The value that was returned got but inside the variable sum