Check object is array javascript. In this guide, we'll explore the isArray() method, understand its syntax, delve into practical examples, and discuss best practices to effectively use it in your JavaScript projects. The Array. isArray() method, instanceof operator, etc. # Don't use the lodash. toString. Syntax: Jul 11, 2025 · Check if an array includes an object in JavaScript, which refers to determining whether a specific object is present within an array. call (obj) to get the constructor type of the object and compare it to [object Object], making sure it's a plain object. isArray() method is supported in all major browsers, such as Chrome, Firefox, IE (9 and above), etc. Jun 15, 2017 · To make your solution more general, you may not care whether it is actually an Array object. isArray and instanceOf operator with examples. 6h5vgm cn 0glup25r aq owjm bjnvu pqujp 6ebyg9z qst8ku tpqrz