return value from javascript function
function num(x, y) {
var sum = x + y;
return sum;
}return value from javascript function
function num(x, y) {
var sum = x + y;
return sum;
}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.
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