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

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.

// 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;}

Aug 4, 2020 · you can easily do var ddResult = formatDateToString(); the return value dd will now be in ddResult. Since the function is returning a value you can assign the returned value to the variable like this:

Aug 7, 2023 · To store the returned value from a function in a variable or constant in JavaScript, we can utilize the concept of function invocation and assignment. When a function is invoked, it can return a value using the `return` statement.

Feb 23, 2024 · When a function in JavaScript returns an object, there are several ways to store this returned object for later use. These objects can be stored in variables, array elements, or properties of other objects. Essentially, any data structure capable of …

Apr 26, 2023 · In this tutorial, let’s look at the different ways to return multiple values from a function in JavaScript. Let’s first try to return multiple values with the traditional method (the return statement), and then move on to more complex methods that …

May 26, 2022 · If you just want to store the data in a variable declare a variable in the global scope than reassign it in your asynchronous function ex: let globalAsyncValue = null; //declared in global scope fetch(url).then((response) => response.json()) .then((data) => globalAsyncValue = …

5 days ago · Functions in JavaScript can return any valid value: numbers, strings, objects, arrays, other functions, or even no value (undefined). The return statement is optional; functions without it implicitly return undefined. ... The returned value is then stored in the result variable. $ node main.js 8 Returning early from a function. Return can be ...

Feb 27, 2013 · How can I store the result of a function to a variable? In navigating an object that contains an array, I am looking for one value, value1, once that is found I want to get the value of one of its properties, property1. The code I am using below is an example and is incorrect.