When working with JavaScript, you may often encounter situations where you need to push new values into existing objects. This can be done using the push method, which allows you to add new properties and values to an object. To push values into an object, you can use the following syntax: objectName.propertyName = value; This will add a new property to the object and assign it the specified value. You can also use the bracket notation to achieve the same result: objectName['propertyName'] = value; This is especially useful when working with dynamic property names or when the property name is stored in a variable. Additionally, you can also use Object.assign() method to push multiple values into an object. This method can be used to merge the properties of two or more objects into a target object, and it will also create new properties or update existing ones. Here's an example of how to push values into an object using Object.assign(): const target = { a: 1, b: 2 }; const source = { b: 4, c: 5 }; const result = Object.assign(target, source); console.log(result); // Output: { a: 1, b: 4, c: 5 } By using these methods, you can easily push values into objects and manipulate their properties as needed. Whether you're working with simple objects or complex data structures, understanding how to push values into objects is an essential skill for any JavaScript developer.