KO | EN

GitLite

Minimalist Open Source Repository Search Engine

gitlite — search

#typescript #ai-agents #developer-tools #cli #codex #claude-code #react #dsh-plugin #mcp #open-source #dsh #deepseek-harness

JavaScript-Course-2023

★ 167 Open GitHub ↗

JavaScript course for beginners on CoderDost Youtube Channel

// repository documentation

Was this content helpful?

★ 0 (0 ratings)

# JavaScript Full Course 2023

- [JavaScript Video](https://youtu.be/lGmRnu--iU8)

- [Course Notes Slide PDF](slides.pdf)

- [Advanced JavaScript Video](https://www.youtube.com/watch?v=gUUCmRJjVvo)
- [Advanced JavaScript Notes](https://coderdost.github.io/)

### Note: More questions to be updated in 24 Hours.

## Chapter 1 (Data Types)

### Assignments

**1.1:** Create a code to check difference between `null` and `undefined` data type. Also check their type using `typeof`.

**1.2:** Which type of variables (var, let or const) must be **initialized** at the time of declaration?

**1.3:** Guess the **Output** and Explain Why?

_[From video lecture 1.5]_

```js
let languages = 'java javaScript python cSharp';

let result = languages.lastIndexOf('S');

console.log(result);
```

**1.4:** Guess the **Output** and Explain Why?

_[From video lecture 1.8]_

```js
let variable = 'hello programmers';

let result = Number(variable);

console.log(result);
```

**1.5:** Guess the **Output** and Explain Why?

```js
let num1 = 32;

let num2 = '32';

let result1 = num1 !== num2;

let result2 = num1 != num2;

console.log(result1, result2);
```

**1.6:** Guess the **Output** and explain Why?

```js
let str = 'Hello Programmers';

let result = str.includes('r');

console.log(result);
```

**1.7:** Guess the **Output** and Explain Why?

_[From video lecture 1.6]_

```js
let num1 = 2;

let num2 = 5;

let result = num1 ** num2 * 2;

console.log(result);
```

**1.8:** Guess the **Output** and Explain Why?

```js
let num1 = [1, 2, 4, 5];

let num2 = [6, 5, 8, 0];

let result = num1.concat(num2);

console.log(result);
```

**1.9:** Guess the **Output** and Explain Why?

```js
let a = 5;

let b = 7;

let c = 8;

let result = a < b > c;

console.log(result);
```

**1.10:** If your State is split into **four** equal parts such that in each part there are **1/4** number of people live. You have to find how many people would live in each part? which operators will you use ?

_[From video lecture 1.6]_

## Chapter 2 (Control Flow / Conditional)

### Assignments:

**2.1:** Guess the **Output** And Explain Why?

```js
let i = 4;

for (let j = 0; i < 10; i++) {
  if (j === 1 || i === 6) {
    continue;
  } else {
    console.log(i, j);

if (i === 7) {
      break;
    }
  }
}
```

**2.2:** Guess the **Output** and Explain Why?

```js
let i = 0;

for (i; i < 5; i++) {
  console.log(i);
}
```

**2.3:** Write a simple **Program** in which You have to print first **10** numbers in **descending** order (10...1)?

**2.4:** Lets say `John` is looking a new `country` to live in. He want to live in a country that speaks `English`, has less than 10 million people. One of the `food` option between these two must present `Spanish food` OR `English food`.

**Write** an if/else if statement to help john figure out Your country is right for him?

_[From video lecture 2.4]_

**2.5:** Guess the **Output** And Explain Why?

```js
for (let i = 0; i < 10; i++) {
  console.log(i);
}

console.log(i);
```

**2.6:** use **nested-if** statement to check your `age>18`

than check your height `height > 5.10`.

If **both** true show any message(**I can sit in exam**) in the console?

**2.7:** Create two variables `grade` and `passingYear`.Check if your `grade == "A"` and `passingYear < 2020` with the help of **ternary** operator(Not allowed to use any logical operator).If both condition `true` print on console **Qualify**. Otherwise **Fail**

_[From video lecture 2.9]_

## Chapter 3 (Functions)

### Assignments

**3.1:** Create a **function Declaration** called `describeYourState` Which take three parameters `Population`, `traditional food` and `historical place`. Based on this input function should return a `String` with this format.

**My state population is ** Its traditional food is ** and historical place name is \_\_\_**

**3.2:** Create a **function expression** which does the exact same thing as defined in **Question 1**

**3.3:** Create function **addition** which takes two numbers as an argument And return the result of **sum of two numbers**

**Important Note**: In the function call you are **not** passing any **parameter**. You can modify function to achieve this.

_[From video lecture 3.2]_

```js
Example;

function addition(num1, num2) {
  return num1 + num2;
}

console.log(addition()); //You are not allowed to modify this line any more
```

**3.4:** Identify which **type** of value passed below into the function **greet()**. What will be the return value of greet ?

```js
let person = {
  name: 'john',

age: 25,
};

function greet(person) {
  person.name = `Mr ${person.name}`;

return `Welcome ${person.name}`;
}

greet(person);
```

**3.5:** Create **higher** order function named as `transformer` which take `string` and `firstUpperCaseWord` function as an arguments. `firstUpperCaseWord` is function which make first word UpperCase from a given `String`.

_[From video lecture 3.5]_

**3.6:** create function which will display Your name after every 5 seconds

_[From video lecture 3.8]_

```js

input

let  yourName  =  "john";

output

"john"  after  5  second

and  so  on.

```

**3.7:** Guess the **Output** And Explain Why?

_[From video lecture 3.4]_

```js
let arrowFunction = (name = 'Coders') => {
  `Welcome ${name}`;
};

console.log(arrowFunction('Programmers'));
```

**3.8:** Create a JavaScript **Function** to find the area of a triangle where lengths of the three of its sides are 5, 6, 7. : **Area = Square root of√s(s - a)(s - b)(s - c)** where **s** is half the perimeter, or **(a + b + c)/2**.

```js
input: area_of_triangle(5, 6, 7);

output: 14.69;
```

**3.9:** Create a JavaScript **Function** to capitalize the first letter of each word of a given string.

```js
input: capitalize('we are the champions');

output: 'We Are The Champions';
```

## Chapter 4 (Objects)

### Assignments

**4.1:** Guess the **Output** And Explain ?

```js
console.log(Math.round(Math.random() * 10));
```

**4.2:** Create an object called `country` for a country of your choice, containing properties `name` , `capital`, `language`, `population` and `neighbors`

1. Increase the country population by two million using **dot** notation.
2. Decrease the country population by one million using **bracket** notation.
3. Make `language` value in Uppercase.

_[From video lecture 4.1]_

**4.3:** Guess the **Output** and explain Why?

```js
let car = {
  color: 'Blue',

model: 2021,

company: 'Toyota',
};

let carColor = 'Blue';

console.log(car[carColor]);

console.log(car.carColor);
```

**4.4:** Create a method **describeCar** inside `car` object in which you have to print like this in console using template literals

_[From video lecture 4.3]_

**Company of my car is ** . It color is** And Model of my car is \_\_**

**4.5:** Generate random numbers between 0 and 10 using **trunc** method of **MATH** object

```js

Example

getRandomNumbers(){

}

Ouput  value  0-10

```

**4.6:** Guess the **Output** and Explain Why?

_[From video lecture 4.4]_

```js

let  arr  = [1,2,3,4];

arr.forEach(elem  =>{

if(elem  ==  1){

continue;

}

console.log(elem);

})

```

**4.7:** Guess the **Output** And explain Why?

**Important Note**: if there is any error, How we can solve that **error**?

_[From video lecture 4.7]_

```js
let airplane = {
  flightName: 'fly india',

atacode: 'FI',

ratings: 4.9,

book(passenger, flightNum) {
    console.log(
      `${passenger} Booked flight in ${this.flightName} with flight Number ${this.atacode}${flightNum}`
    );
  },
};

let bookMethod = airplane.book;

bookMethod('john', 8754);
```

**4.8:** Guess the **Output** And Explain Why?

_[From video lecture 4.9]_

```js
let arr = [1, 2, 3, 4];

for (let elem in arr) {
  console.log(elem);
}
```

**4.9:** You have to create a **Shopping_Cart** array with following features :

- **addItem(itemName)** : this function should add string itemName to cart

- **removeItem(itemName)**: this function should remove any item which matches itemName. _Hint : search for index of itemName and then remove it_

- **cartSize()** : returns size of cart in terms of number of cart Items.

## Chapter 5 (DOM)

### Assignments

**5.1:** Explain difference between **innerText** and **innerHTML** in the following example?

_[From video lecture 5.4]_

**HTML**

```html
<div id="content">
  <h2>Hello Coders</h2>
</div>
```

**JavaScript**

```js
let content = document.getElementById('content');

console.log(content.innerHTML);

console.log(content.innerText);
```

## Chapter 6 ( DOM - Forms )

### Assignments

**6.1:** Create regex for password with the following **validations**.

1. Length of password at least of 8 characters

2. contain at least one special character

3. contain at least one alphabet (a-z) character

_[From video lecture 6.2]_

**HTML**

```html
<form action="" class="testForm">
  <input
    type="password"
    name=""
    class="inputPass"
    placeholder="Enter Password"
  />

<input type="submit" value="Check Password" />
</form>
```

**JavaScript**

```js
let form = document.querySelector('.testForm');

let inputPassword = document.querySelector('.inputPass');

let requiredPasswordPattern = 'create your regex here';

form.addEventListener('submit', (e) => {
  e.preventDefault();

let password = inputPassword.value;

let result = requiredPasswordPattern.test(password);

if (result == true) {
    console.log('Your password validated successfully');
  } else {
    console.log('try again with new password');
  }
});
```

## Chapter 7 (Array Methods)

### Assignments

**7.1:** You have given array of **strings**. Your task is to obtain last **two** elements of given array using **slice** method?

```js
Input;

let admins = ['john', 'paul', 'Neha', 'harry'];

Ouput[('Neha', 'harry')];
```

**7.2:** You have given an array of **5** elements(1-5). Your task is defined as below.

_[From video lecture 7.2]_

```js
const arr = [1, 4, 7, 6, 8];
```

1. You have to delete **2** elements starting from index **2**.

2. You have to add **3** new elements on index **1** choice.

3. Display the **2 deleted** elements in console (from step 1)

**7.3:** What happens if we use **negative** number inside **slice** method?

```js
const arr = [1, 4, 7, 6, 8];
```

Example : arr.slice(-2);

**7.4:** Write **three** different methods/approaches to get **last** element of the array?

```js
const arr = [1, 4, 7, 6, 8];
```

_[From video lecture 7.3]_

**7.5:** You have given an array of **nums**. Create new Array with the help of **nums** array. In new Array each element will be a result of **multiplication by 2** of the original array element

```js
const arr = [1, 4, 7, 6, 8];
```

_[From video lecture 7.4]_

```js
Example: Input;

let nums = [1, 2, 3, 4, 5];

output;

updatedNums = [2, 4, 6, 8, 10];
```

**7.6** You have given an array of **scores** in which score of each student stored. Create a new array with the help of original **scores** array in which only those scores exist **greater** than 75%

```js
const arr = [10, 40, 70, 60, 80];
```

_[From video lecture 7.5]_

```js
let totalScore = 150;

let scores = [55, 76, 35, 77, 88, 97, 120, 136, 140];
```

**7.7:** You have given an array of numbers **nums**. You have to find **sum** of all array elements using **reduce** method?

```js
let nums = [2, 3, 5, 7, 8, 4, 9];
```

**7.8:** You have given an array of numbers **nums**. You have to find the index of value **8** using **built-in** method of array?

```js
let nums = [2, 3, 5, 6, 8, 6, 4, 8];
```

**7.9:** You have given an array of **objects** of users as below. Find the specified **user** with `name = "John" `

Also find the **position** `(index+1)` of that **user** inside the array?

```js
let users = [
  {
    name: 'Paul',

age: 24,

verified: true,
  },

{
    name: 'John',

age: 21,

verified: false,
  },

{
    name: 'Neha',

age: 19,

verify: true,
  },
];
```

**7.10:** Guess the **Output** and explain Why?

```js
let nums = [1, 2, 4, 5, [6, [8]], [9, 0]];

let res1 = nums.flat(1);

let res2 = nums.flatMap((elem) => elem);

console.log(res1, res2);
```

**7.11:** You have given an array of `nums`. Write a program to `sort` the elements of array in `descending` order **using built-in** method of array.

```js
Input;

let nums = [5, 1, 4, 6, 8, 3, 9];

Output[(9, 8, 6, 5, 4, 3, 1)];
```

**7.12:** Guess the **Output** and Explain Why?

_[From video lecture 7.13]_

```js
let arr = [1, 2, 3, 4];

let result = arr.splice(1, 2).pop();

console.log(result);
```

**7.13:** You have given an array of numbers `nums` You have to check if all elements of the **array > 15** using **built-in** array method. return `true` or `false`

_[From video lecture 7.9]_

```js
let nums = [16, 17, 18, 28, 22];
```

### More Practice Questions (Arrays)

**Question 1:** Guess the **Output** And explain Why?

```js
let strArray = [1, 2, 3, 4, 5];

let result = strArray.reverse();

console.log(result == strArray);
```

**Question 2:** You have **given** two **arrays** below as an example. Your task is to **combine** them into one By using array method

```js
input;

let arr1 = [1, 2, 3, 4, 5];

let arr2 = [6, 7, 8, 9, 10];

ouput[(6, 7, 8, 9, 10, 1, 2, 3, 4, 5)];
```

**Question 3:** You have given an array of **letters** below. Convert that array into string of letters **Without Space**

```js
input;

let arr = ['a', 'b', 'h', 'i', 's', 'h', 'e', 'k'];

output;

('abhishek');
```

**Question 4:** Guess the **Output** and explain why?

```js
let arr = [11, 62, 1, 27, 8, 5];

let sorted = arr.sort();

console.log(sorted);
```

**Question 5:** Create a function 'calcAverageHumanAge', which accepts an arrays of dog's ages ('ages'), and does the following thing in order:

1. Calculate the dog `age` in human years using the following formula: if the `dogAge <= 2 years` old, `humanAge = 2 \* dogAg`e. If the `dog is > 2 years` old, `humanAge = 16 + dogAge`

```js

Test  data

let  arr  = [12,2,5,12,8,13,9];

```

**Question 6:** Guess the **Output** and Explain Why?

```js
let arr = [1, 2, 3, 4, 5, 6, 7, 8];

let elem = arr.at(-1);

console.log(elem);
```

**Question 7:** Guess the **Output** and Explain why?

```js
let arr = [1, 2, 3, 4, 5, 6, 7, 8];

let result = arr.slice(2, 5).splice(0, 2, 21).pop();

console.log(result, arr);
```

## Chapter 8 (Date)

### Assignments

**8.1:** How can we get current time in **millisecond** of current time?

**8.2:** Guess the **Output** and Explain Why?

_[From video lecture 8.2]_

```js
let currentDate = new Date();

let result1 = currentDate.getDay();

let result2 = currentDate.getDate();

console.log(result1, result2);
```

## Chapter 9 (LocalStorage)

### Assignments

**9.1:** Create two variables **myHobby** , **age** . Now **set** their value in local storage (according to your hobby and age).

After setting also **get** value from local storage and display their values in **console**.

_[From video lecture 9.2]_

## Chapter 10 (OOP)

### Assignments

**10.1:** Your tasks:

1. Use a **constructor** function to implement a `Bike`. A bike has a `make` and a `speed` property. The `speed` property is the current speed of the bike in km/h

2. Implement an `accelerate` method that will increase the bike's speed by **50**, and log the new speed to the console

3. Implement a `brake` method that will decrease the bike's speed by **25**, and log the new speed to the console

4. Create **2** 'Bike' objects and experiment with calling `accelerate` and `brake` multiple times on each of them

**Sample Data**

Data car 1: `bike1` going at 120 km/h

Data car 2: `bike` going at 95 km/h

**10.2:** Re-create **Question 1** But this time using **ES6**

class.

_[From video lecture 10.4]_

**10.3:** Guess the **Output** And Explain Why?

_[From video lecture 10.2]_

```js
function Person(name) {
  this.name = name;
}

let me = new Person('John');

console.log(me.__proto__ == Person.prototype);

console.log(me.__proto__.__proto__ == Object.prototype);
```

**10.4:** Create **constructor** function inside **Car** class with three properties **color** , **model** , **company**

```js
class Car {}
```

**10.5:** **Identify** all **mistakes** in the following class

```js

class  Car = {

constructor(){

engineMethod  =  function(){

console.log("This is engine method of Car class");

}

```

**10.6:** Guess the **Output** and explain Why? And **if** there is any **error** How we can remove that error?

_[From video lecture 10.6]_

```js
function Person(name, age) {
  this.name = name;

this.age = age;

this.brainMethod = function () {
    console.log('This is brain method of Person');
  };
}

Person.heartMethod = function () {
  console.log('This is heart method of Person');
};

let me = new Person('john', 34);

me.brainMethod();

me.heartMethod();
```

**10.7:** Create a new class `Dog` (which will be child class) inherited from `Animal` class. In Addition in `Dog` class add some additional properties like **breedType**

_[From video lecture 10.7]_

**Question 8:** Guess the **Output** And Explain Why?

```js
class Car {
  constructor() {}
}

let car = new Car();

console.log(Car.prototype.isPrototypeOf(Car));

console.log(Car.prototype.isPrototypeOf(car));
```

### More Practice Questions (OOP)

**Question 1:** Guess the **Output** and Explain Why?

```js
function carObject(name, model) {
  let car = Object.create(constructorObject);

car.name = name;

car.model = model;

this.engineMethod = function () {
    console.log('This is engine method of car');
  };

return car;
}

let constructorObject = {
  speak: function () {
    return 'This is my car';
  },
};

let myCar = carObject('Audi', 2023);

console.log(myCar.__proto__);
```

**Question 2:** You have given an example of **OOP** Code. Your task is to explain the use of `super` keyword in `Dog` class.

And you have to **change** the code again after removing `super` keyword from the `Dog` class (You have remove those lines/statements which are not **necessary** after **removing** super **keyword**)

```js
class Animals {
  constructor(name, age) {
    this.name = name;

this.age = age;
  }

sing() {
    return `${this.name} can sing`;
  }

dance() {
    return `${this.name} can dance`;
  }
}

class Dogs extends Animals {
  constructor(name, age, whiskerColor) {
    super(name, age);

this.whiskerColor = whiskerColor;
  }

whiskers() {
    return `I have ${this.whiskerColor} whiskers`;
  }
}

let newDog = new Dogs('Clara', 33, 'indigo');

console.log(newDog);
```

**Question 3:** What are the advantages of using **getter** and **setter** method in OOP?

**Question 4:** You have OOP code below. And there is **single** error in this code? Your task is to **remove that error**.

**Important Note**: To solve this error You need to know about **method chaining** concept.

```js
class Car {
  constructor(id) {
    this.id = id;
  }

setMake(make) {
    this.make = make;
  }

setModel(model) {
    this.model = model;
  }

setFuelType(fuelType) {
    this.fuelType = fuelType;
  }

getCarInfo() {
    return {
      id: this.id,

make: this.make,

model: this.model,

fuelType: this.fuelType,
    };
  }
}

console.log(
  new Car(233)

.setMake('Honda')

.setModel('Civic')

.setFuelType('Petrol')

.getCarInfo()
);
```

**Question 5:** What is difference between ** proto** and prototype property of Object? Try with **Example**?

**Question 6:** create class of `Person` with properties `name`, `age`.

Your main task is to add `static` method in that class of your choice ( e.g brainMethod)

```js
class Person {
  constructor(name, age) {
    this.name = name;

this.age = age;
  }
}

let me = new Person('abhishek', 25);

console.log(me);
```

## Chapter 11( Async Js )

### Assignments

**11.1:** Guess the **Output** And Explain Why?

_[From video lecture 11.7]_

**Html Code**

```html

<!DOCTYPE  html>

<head>

<title>JavaScript-CoderDost</title>

<style>

</head>

<body>

</div>

</script>

</body>

</html>

```

**JS Code**

```js
async function greeting() {
  let myPromise = new Promise(function (resolve) {
    setTimeout(function () {
      resolve('I love Programming !!');
    }, 2000);
  });

document.getElementById('heading').innerHTML = await myPromise;
}

greeting();
```

**11.2:** Find the **Logical Error** in below code. And How can we solve them with **callback** function approach?

_[From video lecture 11.4]_

```js
const movies = [{ title: `Movie 1` }, { title: `Movie 2` }];

function getMovies() {
  setTimeout(() => {
    movies.forEach((movie, index) => {
      console.log(movie.title);
    });
  }, 1000);
}

function createMovies(movie) {
  setTimeout(() => {
    movies.push(movie);
  }, 2000);
}

getMovies();

createMovies({ title: `Movie 3` });
```

**11.3:** What are the **three** possible State of any promise?

**11.4:** Solve **Question 2** again But this time with the help of **promise**

**11.5:** Now re-factor **Question 2** with the help of **async-await** keyword?

**11.6:** Status code starting with **404** represent which type of message/error?

_[From video lecture 11.3]_

## Chapter 12 (ES6)

### Assignments

**12.1:** Guess the **Output** and Explain Why?

_[From video lecture 12.1]_

```js
let arr = [3, 4, 5, 7, 98, 0];

let [a, b, , c] = arr;

console.log(a, b, c);
```

**12.2:** Guess the **Output** And Explain Why?

_[From video lecture 12.1]_

```js
let arr = [1, 3, [2, 55], [9, 8, 7]];

let [a, , [b, c], d] = arr;

console.log(a, b, c, d);
```

**12.3:** Guess the **Output** and explain Why?

_[From video lecture 12.2]_

```js
let obj = {
  name: 'John',

age: 25,

weight: 70,
};

let { name: objName, age } = obj;

console.log(name, age);
```

**12.4:** You have given an array of **nums**.Create **shallow** copy of that array and store them in another **variable**

_[From video lecture 12.3]_

```js

let  nums  = [5,7,4,9,2,8];

let  newNums  =  "store Shallow copy of nums inside newNums variable")

```

**12.5:** You have given an array as below . Create a function which accept **multiple** elements as an argument and return last **4** element of the array

_[From video lecture 12.4]_

```js

Example:

let  nums  = [1,2,3,4,5,6,7,8];

input data: 1,2,3,4,5,6,7,8

output data: 5,6,7,8

```

**12.6:** Guess the **Output** And Explain Why?

_[From video lecture 12.6]_

```js
let nums = 0;

let result = nums ?? 50;

console.log(result);
```

**12.7:** You have given an object as below. You have to check wheather **physics** is the subject of that student or not, if true find the **score** of **physics** subject using **optional chaining**

```js
let student = {
  Math: {
    score: 75,
  },

physics: {
    score: 85,
  },
};
```

**12.8:** Guess the **Output** And Explain Why?

_[From video lecture 12.7]_

```js
let nums = [2, 3, 4, 5, 6];

for (let key of nums) {
  console.log(key);
}
```

### More Practice Questions

**Question 1:** Guess the **Output** and Explain Why?

```js
let arr = [1, 2, 3, 4, 5];

let arr1 = [...arr];

arr1[2] = 10;

console.log(arr, arr1);
```

**Question 2:** You have given a list of variable names written in underscore. You have to write a program to convert them into camel casing format

```js

List  of  variable  names

Input

user_name

last_name

date_of_birth

user_password

Output

userName

lastName

dateOfBirth

userPassword

```

**Question 3:** Guess the **Output** and Explain why?

```js
function fun(a, b, ...c) {
  console.log(`${a}  ${b}`);

console.log(c);

console.log(c[0]);

console.log(c.length);

console.log(c.indexOf('google'));
}

fun('apple', 'sumsung', 'amazon', 'google', 'facebook');
```

**Question 4:** Guess the **Output** and Explain Why?

```js
const fruits = { apple: 8, orange: 7, pear: 5 };

const entries = Object.entries(fruits);

for (const [fruit, count] of entries) {
  console.log(`There are ${count}  ${fruit}s`);
}
```

**Question 5:** Write a program in which you have to set **Default** value in case of false input value using **Logical Assignment** Operator?

**Question 6:** Guess the **Output** and Explain Why?

```js
let arr = new Set([1, 2, 3, 1, 2, 1, 3, 4, 6, 7, 5]);

let length = arr.size;

console.log(arr, length);
```

**Question 7:** You have given **Set** below. Your task is to convert that **Set** into an **array**?

```js
input;

let set = new Set[(1, 2, 3, 2, 1, 3, 4, 12, 2)]();

output;

let arr = 'Do something here to convert....';
```

**Question 8:** Guess the **Output** and Explain Why?

**Note** : **Change** values of variable to examine the result.

```js
let number = 40;

let age = 18;

let result = number > 50 ? (age > 19 ? 'pass' : 'ageIssue') : 'numberIssue';

console.log(result);
```

## Chapter 13 (Modern Tooling)

### Assignments

**13.1:** You have given scenario. You are in **script.js** And in same directory there is another file **products.js**. In **products.js** there are two methods called **createProduct** and **deleteProduct**

- write an **import** and **export** statement properly in order to import these two methods from **products.js** file into the **script.js**

**Question 2** Now **export** only one method **createProduct** using **default** export statement?

**Question 3:** In **import** statement how can we **customize**/**change** the name of **function** we are importing?

Example : function is defined as `Addition`. We want to import as 'Add'

How can can we do this?

JavaScript-Course-2023

Explore Similar Repositories

Was this content helpful?

Recent Feedback

Download README