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JavaScript JavaScript Basics (Retired) Creating Reusable Code with Functions Passing an Argument to a Function

how can i storing the returned value into "echo" variable?

help me please,

function returnValue( voice ) {
var echo = voice
return echo ;
returnValue( " same value " );
  <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
  <title>JavaScript Basics</title>
<script src="script.js"></script>

1 Answer

Hi Luckius,

In your example, you are calling returnValue but not storing the result:

returnValue( " same value " );

To store the result, we need to use a variable. For example:

var echo = returnValue (" same value ");

Full code:

function returnValue( voice ) {
    var echo = voice
    return echo;

var echo = returnValue (" same value ");

We can refactor this code. There is no need to declare var echo inside the function, we can just return the parameter. For example:

function returnValue( voice ) {
    return voice;

var echo = returnValue(" same value ");

See JavaScript Scope

Hope this helps :)

thanks verry much,be blessed