Oct 8, 2018 · You could simply return a value from the function: var response = 0; function doSomething() { // some code return 10; } response = doSomething();

// 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;}

Apr 28, 2025 · Some functions don't return a significant value, but others do. It's important to understand what their values are, how to use them in your code, and how to make functions …

Feb 7, 2025 · The return statement in JavaScript is used to end the execution of a function and return a value to the caller. It is used to control function behaviour and optimise code …

Feb 23, 2017 · JavaScript passes a value from a function back to the code that called it by using the return statement. The value to be returned is specified in the return keyword. Share

Feb 2, 2024 · This article explains how we assign a declared function to any variable and check whether the function contains parameters or not. The function associated with the variable …

May 6, 2025 · JavaScript functions return values using the return statement after all necessary code has executed. Using parameters, you can pass information to functions, avoiding the use …

Jan 21, 2020 · When a function returns 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 …

Sep 3, 2023 · In this comprehensive guide, we’ll explore the ins and outs of returning values from JavaScript functions, including the return statement, multiple return values, and best practices. …

Oct 6, 2023 · To obtain the object returned by the function, you call the function and assign the returned value to a variable: let john = createPerson("John", 30); In this line of code, we call …