The return statement stops the execution of a function and returns a value. Read our JavaScript Tutorial to learn all you need to know about functions. Start with the introduction chapter about JavaScript Functions and JavaScript Scope. For more detailed information, see our Function Section on Function Definitions, Parameters, Invocation and ...

Mar 13, 2025 · In a plain function, the call to that function evaluates to the return value. In an async function, the produced promise is resolved with the returned value. In a generator function, the produced generator object's next() method returns { done: true, value: returnedValue }.

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 23, 2017 · 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:

Jan 21, 2020 · Introduction When a return statement is called in a function, the execution of this function is stopped. If specified, a given value is returned to the function caller. If the expression is omitted, undefined is returned instead.

Apr 2, 2025 · We can return primitive values (such as Boolean, number, string, etc.) and Object types (such as functions, objects, arrays, etc.) by using the return statement. We can also return multiple values using the return statement. It cannot be done directly. We have to use an Array or Object to return multiple values from a function.

The return statement in JavaScript is a fundamental concept that allows a function to output a value back to the caller. It is an essential part of function execution and control flow, enabling developers to create more modular and reusable code.

The return statement can be a useful way to create output for a function. The return statement is especially useful if you do not know in which context the function will be used yet. //An example function that will take a string as input and return //the first character of the string.

Jan 4, 2025 · The return statement is the premise for writing effective and reusable functions in JavaScript. Knowing its syntax and an example will enable developers to write cleaner more efficient code.

Dec 11, 2024 · Return statements are critical in JavaScript for functions to send data back to the caller. When executed, they stop function execution and return a value to the calling code. This enables reusable logic that can calculate, manipulate, or process data in …