May 4, 2011 · You can return an array, an object literal, or an object of a type you created that encapsulates the returned values. Then you can pass in the array, object literal, or custom object into a method to disseminate the values. Object example: function myFunction(value1,value2,value3) { var returnedObject = {}; returnedObject["value1"] = value1;

// Call a function and save the return value in x: var x = myFunction (4, 3); function myFunction (a, b) { // Return the product of a and b return a * b; }

Oct 8, 2018 · You can use this construct if you want to populate a variable with a value that needs to be calculated. Note that all calculation happens inside the anonymous function, so you don't pollute the global namespace.

Sep 8, 2016 · how do I return a variable from a function and assign it to an object as a property? I wrote this code but it says that the object property is undefined. var mp = {}; function oh() { var greeting = "hello"; var advoir = "goodbye"; return { greeting: greeting, advoir: advoir. }; oh(); mp.greeting = greeting; mp.advoir = advoir;

Feb 7, 2025 · In this example, the return statement returns the sum of a and b to the caller. If a return statement is used without a value, the function will return undefined. You can return values from a function using the return statement, and these values can …

Apr 11, 2025 · It's important to understand what their values are, how to use them in your code, and how to make functions return useful values. We'll cover all of these below.

Feb 17, 2025 · In JavaScript, the return statement is used to specify the value that a function should produce when it is called. It helps in controlling the flow of execution and provides meaningful outputs from functions.

Feb 6, 2025 · It serves two primary purposes: to end the execution of a function and to specify a value to be returned to the caller. Understanding how to use the return statement effectively is crucial for writing well-structured and reusable JavaScript code.

Jan 21, 2020 · When a function return s a value, the value can be assigned to a variable using the assignment operator (=). In the example below, the function returns the square of the argument.

Dec 27, 2023 · When you call a function in JavaScript, you can retrieve the return value using a return statement within the function. The return statement specifies the value that the function should return when it is called. Here is how you can get the return value from a …