How can you create an object in JavaScript?A. var obj = {};B. All the optionsC. var obj = new Object();D. var obj = Object();
Question
How can you create an object in JavaScript?A. var obj = {};B. All the optionsC. var obj = new Object();D. var obj = Object();
Solution
You can create an object in JavaScript using any of the following methods:
A. Using object literal syntax:
var obj = {};
This is the simplest way to create an empty object.
B. Using the Object() constructor:
var obj = new Object();
This also creates an empty object.
C. Using the Object.create() method:
var obj = Object.create(null);
This method creates a new object, using an existing object as the prototype of the newly created object.
So, the correct answer is B. All the options.
Similar Questions
he correct answerWhich of the following is not a valid way to create a new object in JavaScript?OptionsObject.make()new Object()Object.create(proto){} (object literal)
How do you create an object in JavaScript?A) var person = "name: 'John', age: 30";var person = {name: 'John', age: 30};var person = (name: 'John', age: 30);var person = [name: 'John', age: 30];
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
Which of the following is a valid way to declare an object in JavaScript?
What does the this keyword refer to in a JavaScript constructor function?OptionsIt refers to the first parameter passed to the constructorIt refers to the object being constructedIt refers to the global objectIt refers to the parent object
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