Which of the following is a valid way to declare an object in JavaScript?Points:1All of the above{name: "John", age: 30}Object.create({name: "John", age: 30})new Object({name: "John", age: 30})I don't know
Question
Which of the following is a valid way to declare an object in JavaScript?Points:1All of the above{name: "John", age: 30}Object.create({name: "John", age: 30})new Object({name: "John", age: 30})I don't know
Solution
All of the above are valid ways to declare an object in JavaScript.
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{name: "John", age: 30}: This is the most common way to declare an object in JavaScript. It's known as the object literal syntax. -
Object.create({name: "John", age: 30}): This method creates a new object, using an existing object as the prototype of the newly created object. -
new Object({name: "John", age: 30}): This is another way to create an object in JavaScript. Thenewkeyword is used to create an instance of an object. In this case, an object is created with the propertiesnameandage.
So, the answer is "All of the above".
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