Modern JavaScript from the Beginning - Second Edition - Constructor Functions

Modern JavaScript from the Beginning - Second Edition - Constructor Functions

Assessment

Interactive Video

Information Technology (IT), Architecture

University

Hard

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The video tutorial explains the limitations of object literals and introduces constructive functions and prototypes as solutions for creating multiple instances of objects. It demonstrates how to create a rectangle constructor function, use the new keyword, and set properties and methods. The tutorial also covers creating multiple objects from a constructor and explains constructor methods and the instance of operator.

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3 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

How can properties be set in a constructor function, and what is the significance of using parameters?

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the difference between an object created with a constructor function and an object literal?

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3.

OPEN ENDED QUESTION

3 mins • 1 pt

Explain how to use the 'instanceof' operator with constructor functions.

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