JavaScript Full Course | JavaScript Tutorial for Beginners to Pro with Projects

[@DataFlairHindi]

Get ready for top companies with our job-ready JavaScript full course on TechVidvan: techvidvan.com/courses/javascript-course-hindi/?campaign=ytjsfc&ref=1374 Apart from structured learning, you will get: - Study Material - Notes - Practical Codes - Quizzes & Tests - Interview Questions - Real-time Projects - Videos in Sequential Order - Video Playlist - Roadmap to get job - Job updates - Industry-recognized Certificate In case of any queries, please contact us on [phone] / [e-mail]

[@aonrazajan7992]

1:56:12 // programme to calculate circumstance of a circle let r=12.13 let a const PI = 3.14 let circle_circum circle_circum=2*PI*r console.log("circumstance of circle : " +circle_circum)

[@satish_kumar_pandit_7371]

1:11:16 Option -No JavaScript and Java are distinct languages with different use cases, syntax, and runtime environments. Java is an object-oriented, class-based programming language primarily used for server-side applications, mobile applications, and large systems development. JavaScript is a lightweight, interpreted language used primarily for making web pages interactive and dynamic.

[@PatelMeet-x8u]

1:56:14 var r=2 const PI=3.14 Circumference=2*PI*r console.log("Circumference of a Circle is:" +Circumference) Output Circumference of a Circle is:12.56

[@aonrazajan7992]

2:42:50 output: Area of the circle: 471.75645000000004 Area of the rectangle: 150.512929

[@PatelMeet-x8u]

1:45:31 var a=10 var b=20 console.log(a+b) console.log(a*b) console.log(a/b) console.log(a-b)

[@theaddiee]

02:42:47 // Calculate the area of a circle let radius = 12.23; let areaCircle = 3.141592653589793 * radius * radius; // Using Pi value console.log("Area of the circle: " + areaCircle); // Calculate the area of a rectangle let length = 12.23; // assuming length and breadth are the same as the radius for the example let breadth = 12.23; let areaRectangle = length * breadth; console.log("Area of the rectangle: " + areaRectangle);

[@DataFlairHindi]

Are you excited about this course? Share your excitement in the comments and encourage me to create more courses, I am waiting.

[@ToonTown_Kids]

Please sir next course react js

[@aonrazajan7992]

love you sir .great and outstanding method of learning

[@aonrazajan7992]

i was w8ting for javascript course form you and finally course is here.

[@ReadingChampion-qw9gp]

Next Python plzz

[@aonrazajan7992]

2:42:46 // Programme to calculate the area of a circle let radius = 12.23; const PI = 3.14 let circle_area = PI * radius * radius; console.log("Area of the circle: " + circle_area); // Programme to calculate the area of a rectangle let length = 12.23; let width= 12.23; let rect_area= length * width; console.log("Area of the rectangle: " + rect_area); output: Area of the circle: 471.75645000000004 Area of the rectangle: 150.512929

[@aonrazajan7992]

1:44:30 // programme for addition , sub, multiplication and division let a = 10 let b =20 console.log("addition :" , a+b) console.log("substraction:" , a-b) console.log("multiplication:" , a*b) console.log("division:" , a/b)

[@aonrazajan7992]

1:44:54 // programme to before swap and after swap 50 and 30 let num1=50 let num2=30 let num3 console.log("before swap : "+ num1 +" " +num2) num3=num1 num2=num1 num1=num3 console.log("after swap : "+num1 +" " +num2) output: before swap : 50 30 after swap : 30 50

[@aonrazajan7992]

3:07:24 Benefit to learn javascript is that using this language and its framework we can develop and handle both client side and server side . Also , this language is used to develop mobile apps , desktop application and many other application . And it is also easy to learn .

[@aman_613]

Thank you for putting this together! This JavaScript course will be super helpful!🙏🙏

[@shanuparauha1830]

2:42:47 Area of circle=469.658906 Area of rectangle=149.5729

[@satyanarayantiwari2656]

Yeh course bilkul sahi time pe aaya! this Diwali its a best gift, thanks a lot!

[@DataFlairHindi]

Please share with all your friends and social media

[@satish_kumar_pandit_7371]

​@@DataFlairHindi i will be shared already sir 🎉

[@prateeksolanki1749]

Finally, JavaScript course! Bohot dino se wait kar raha tha, thank you so much! 🙌

[@DataFlairHindi]

Keep learning with DataFlair.

[@Sjeiwownsbsuw]

Bhaiya bina iT degree ke job mil jayega skills ke based pe😢

[@SaifKhan-o3s]

Always Big Repect For Indian Teachers ❤❤❤❤ I am From Pakistan but Indian Teachers Love you ho gaya , aap dil sy samjhaaty hn

[@theaddiee]

16:59 Tough call! But I'd say the most notable aspect is probably "we can develop any kind of application using JavaScript." It’s incredibly versatile, running from front-end to back-end, even mobile applications! The fact that JavaScript can be developed in 10 days is impressive too, but its versatility really sets it apart. Plus, its status as a top programming language speaks to its widespread use and importance.

[@theaddiee]

01:11:15 You Nope, JavaScript and Java are quite different, despite the name similarity! JavaScript is a high-level, interpreted scripting language mostly used for making web pages interactive. It runs directly in the browser and doesn’t need a special compilation. Java, on the other hand, is a high-level, compiled programming language used for building standalone applications. It requires a Java Virtual Machine (JVM) to run and is known for its portability across platforms. Think of JavaScript as the magician behind the interactivity on websites, while Java is more like the engine behind robust, standalone applications!

[@PatelMeet-x8u]

1:57:40 We can run java script at all places client side, server side, mobile side.

[@theaddiee]

58:00 Learning JavaScript opens up a world of possibilities! You get to build dynamic, interactive websites and applications. It’s a key skill for full-stack development with Node.js, and it even lets you dabble in mobile app creation. With so many frameworks and libraries like React, Angular, and Vue, you’ll always be at the forefront of web development trends. Plus, it’s one of the most in-demand programming languages out there.

[@theaddiee]

38:05 Mastering JavaScript opens up a universe of opportunities! Being adept at JavaScript means you're not just limited to one type of development. You can build dynamic, interactive websites, powerful server-side applications with Node.js, and even mobile apps. For a BTech student, this versatility means staying relevant and highly employable in a tech landscape that's ever-evolving. Plus, as a fundamental tool for many frameworks and libraries, it’s a gateway to advanced tech stacks and innovation.

[@yashagarwal3270]

pre increment :_ is a unary operator category that is use to increase the value of a variable for ex :_ a=50 console.log(++a) output is 51 pre decrement :- is a unary operator category that is use to decrease the value of any variable for ex:- a=50 console.log(--a) output is 49 this the difference between the pre increment and pre decrement

[@Coding_Skills14]

1:28:05 Ans 1.Vaild 2.Unvalid 3.Valid 4.Unvalid 5.Valid 6.Unvalid

[@yashagarwal3270]

sir circumference of circle code let r=12 let c const PI=3.14 c=2*PI*r console.log(" circumference of circle is:"+a) output is: 75.36

[@bhumirathore3759]

This course is exactly what I needed! Thanks so much for sharing it! 😊

[@DataFlairHindi]

Thanks, keep learning with DataFLair.

[@yashagarwal3270]

assignment 2 check the character is consonent or vowel let ch='a' if(ch=='a'||ch=='e'||ch=='i'||ch=='o'||ch=='u'){ console.log("character is vowel") }else{ console.log("character is consonent") } output is:- vowel

[@ayushflute9735]

I’ve been wanting to learn JavaScript and this is perfect time to watch. Thanks a lot!

[@aonrazajan7992]

only one channel on youtube jis k lectures laty hoy mera interest or confidence coding mn every second of course increase hota hy

[@DataFlairHindi]

I'm glad you're enjoying the course!

[@ukbhi777]

let a=30 b=6 if(a>b) console.log(' number '+a+" is greater to "+b) else console.log("number " +a+ " is less to " +b)

[@Coding_Skills14]

1:14:11 Type of z =undefined

[@yashagarwal3270]

let a=50 if(a>10) console.log("Data flair") console.log("Indore") output is:- dataflair indore

[@theaddiee]

01:24:35 no can not redeclared const value outside the block it is like final var in java

[@yashagarwal3270]

yes sir we are ready with the full excitement for the javascript framework full course

[@VickyKumar-singh]

Console. log(30+20) ; Console. log(30-20) ; Console. log(30*20) ; Console. log(30/20) ; Console.log(10%5) ; 1:46:43

[@yashagarwal3270]

assignment 1 grater between two number num1=30 num2=50 if(num1>num2) { console.log( "num 1 is grater") }else{ console.log("num 2 is grater") } output :- num 2 is grater

[@DataFlairHindi]

Do you want JavaScript Projects to help you start your coding journey? leave your comment below👇

[@X_MEET_GAMING]

Yes sir

[@sumitMaurya-d1r]

yes sir❤

[@sidakhora-z5b]

Yes sir😀

[@LifeHacksandTips-v4j]

Yes sir ❤❤

[@MonishWarke]

Yes sir

[@sufiyanpatel6241]

Thank you so much For this Course Including History of JavaScript 🎉

[@lokadhikari4554]

I am from Nepal. Your video are amazing sir. I want next video on next js framework .

[@yashagarwal3270]

let n=2 switch(n) { case 1: console.log("ONE") break; case 2: console.log("TWO") break; case 3: console.log("THREE") break; case 4: console.log("FOUR") case 5: console.log("FIVE") break; default: console.log("number is invalid") } sir we can use break keyword to execute the that particular case only

[@deepakbarman697]

Programme of greater between two numbers using if else: This is an javascript Code var a=prompt("Enter 1st number") var b=prompt("Enter 2nd number") if(a>b) document.write(a + "= is greatest number"); else document.write(b + "= is greatest number");

[@yashagarwal3270]

// decrement operator a=10 b=a- - console.log(a) console.log(b) output is a=9 b=10

[@Sanjaystartup2024]

The fact that JavaScript can be developed in 10 days is impressive too, but its versatility really sets it apart. Plus, its status as a top programming language. any kind of appliaction using in java script it

[@luckygaming9076]

Yes sir we are excitement too much ❤

[@theaddiee]

07:15 why livescript is called java script LiveScript was originally the name for what we now know as JavaScript When JavaScript was first created by Brendan Eich at Netscape in 1995, it was initially called Mocha, then renamed to LiveScript However, at that time, Java was very popular, and to leverage this popularity, the name was changed to JavaScript just before its official release So, the name "JavaScript" was chosen to position the new language as a "younger brother" of Java, even though the two languages are quite different

[@yashagarwal3270]

let a=5 if(a>10) console.log("Data flair") console.log("Indore") output is indore

[@yashagarwal3270]

a=50 b=30 a>b ? console.log(" grater number is: " +a):console.log(" grater number is : "+b) output is:- grater number is 50

[@aonrazajan7992]

3:30:39 output of a : 12 output of b: 22

[@VickyKumar-singh]

1:12:35 java is a high level language And java script is a clint side scripting language

[@ashishrocks8745]

I am soo excited for this course 😍😍😍😍 sabse jyada issi ka intezar tha ..😅😅

[@DataFlairHindi]

Instructor: I am also excited, Please share with your friends and social media.

[@ashishrocks8745]

Pre inc main pehle value increment krte hain uske baad assig And post inc main pehle ham value assign krte hain uske baad inc .

[@DataFlairHindi]

Ready to get hands-on with practicals? Comment "JS code" if you want all the codes used in this full course

[@sidakhora-z5b]

JS code

[@ashishrocks8745]

@@DataFlairHindi js code

[@pinkidatta4202]

Js sir please give

[@X_MEET_GAMING]

Js Code

[@sourabhdalvi542]

Js code

[@saicharan1129]

var e = 'z' console.log(typeof(e)) console.log(typeof(z)) output: string Undefined

[@aonrazajan7992]

All facts about js are outstanding but the most amazing fact about is that in javascript we can develop any kind of applications.

[@yashagarwal3270]

let a=50 if(a>10); console.log("Data flair") output is the dataflair

[@X_MEET_GAMING]

Thank you so much for this JavaScript course! Been waiting for something like this. 🙌

[@ashishrocks8745]

area of circle = 469.14[pi*r*r] and rectangle r*r [149.57] ans

[@Coding_Skills14]

1:11:21 Option No

[@saicharan1129]

console.log("40"-10) => 30 console.log(40-10)=> 30 => numeric Subtraction console.log("40" + "10") => using "+" it declare concatinate both values (4010) console.log("40" - "10") => 30 Here We are using "-" this symbol cannot concatinate with values

[@sanjoydas_kali4060]

The facts that are interesting about javascript is its scope.

[@TheFrustrator2704]

1:57:18 you print a for circumference, but you store the formula c , it should be print in c not in a , // that's a mistake

[@ashishrocks8745]

A= 51 B= 22 C=true(due to sort ckt)

[@CSClass]

2:15:30 JavaScript is used for both frontend and backend.

[@aonrazajan7992]

1:24:22 we can't access outside the block due to its local scope

[@yashagarwal3270]

a=50 b=20 c=(++a>10|| ++b>30) console.log(a) console.log(b) console.log(c) a=51 b=20 c= true c is true because the logical or|| is also known as the short circuit operator in javascript it is the true evaluating operator it founds true in first condition then it does not check the other condition and gives the true as an output

[@Sanjaystartup2024]

LiveScript ko JavaScript ka naam isliye diya gya kyu ki Jab 1995 mein Netscape ne LiveScript launch kiya, uska use web browsers mein interactive features add karne ke liye hota tha. Us time Java language kaafi popular thi, aur Netscape ne Sun Microsystems (jo Java ki creator company thi) ke saath collaboration kiya tha. Unhone socha ki agar LiveScript ka naam JavaScript rakha jaye, toh log isse Java ke saath relate karenge, aur yeh zyada popular hoga.

[@Coding_Skills14]

1:35:10 Vivek

[@PatelMeet-x8u]

1:11:14 z is undefined Type to variable ke hote hain

[@Coding_Skills14]

1:19:43 The code has not work

[@yashagarwal3270]

a=50,b=50,c=50 console.log(a==b==c) output is :- false 0

[@Coding_Skills14]

1:32:30 option d

[@ashishrocks8745]

Best js course ever ❤❤😍

[@sidakhora-z5b]

❤

[@sanjoydas_kali4060]

JavaScript Framework ka course jitna jaldi ho payee, Vivek Sir, Hum jaise students k liye layee

[@arianshahbaz8545]

as a bss student this language easy to learn and high demanding for web.❤

[@yashagarwal3270]

a=50 b=10 c=0 console.log(a>b>c) output is true

[@kamalkishorkushwah6015]

1 valid declaration 2 invalid declaration 3 valid declaration 4 invalid declaration 1:28:29

[@kamalkishorkushwah6015]

We can develop any kind of application using javascript 18:04

[@PatelMeet-x8u]

1:28:20 1- VALID 2- INVALID 3- VALID 4- INVALID 5- VALID 6- INVALID

[@X_MEET_GAMING]

JavaScript course ❌ Tehelka JavaScript course ✅ Vivek Sir, Tussi Great Ho ✨❤️

[@ashishrocks8745]

Concept max no A>b &&a>c ? A is great B>a && b>c ? B gr C>a && c>b ? C greater 😅 hope

[@deepakbarman697]

Programme to check whether the alphabet is vowel or consonent This is an javascript Code var al=prompt("Enter the alphabet number"); if(al=='a' || al=='e' || al=='i' || al=='o' || al=='u') document.write("it's vowel"); else document.write("it's consonant");

[@rubikhan4785]

Amazing sir. Please make next video on Advance JavaScript and Nodejs

[@DataFlairHindi]

Thanks for the suggestion! We'll consider it for future videos.

[@ahmadraza5694]

Thank you very much Sir ❤ Waiting for React. Js and Node. Js please..........

[@yashagarwal3270]

fact no 3 are the very shocking for me that is the we develop not only web applications from the javascript but we can use the javascript in multiple area in the development

[@sanjoydas_kali4060]

Since Java was a popular language before hand, the developer of JavaScript would feel the developer of Java initially

[@Coding_Skills14]

I learn coding because my goal is Software engineer

[@prottoymankhin7304]

excited to grab the course

[@sidakhora-z5b]

👌

[@deepakbarman697]

Programme of to check the year is leap year or not This is an javascript Code var YEAR=prompt("Enter the year") if(YEAR % 4==0) document.write(YEAR + "= is leap year"); else if(YEAR%400==0) document.write(YEAR + "= is leap year"); else if(YEAR%100==0) document.write(YEAR + "= is not leap year"); else document.write(YEAR + "= is not leap year");

[@aonrazajan7992]

i want to learn javascript technology to get placement in top companies and want to become one and only one programmmer in my family . And this will be possible with great effort by vivak sir and team data flair

[@DataFlairHindi]

Yes, you can become a great programmer and land in a job in MAANG company. Keep working hard and keep learning with DataFlair.

[@aonrazajan7992]

we can run javascript on all sides like client size , server size and mobile side

[@yashagarwal3270]

sir your teaching way is amazing and easily understandable sir please provide java and python language complete series on the youtube sir beacuse i am not able to take your paid courses i am waiting for the last 1 year to because i love to lean from you only sir i have learn many things and take knowledge form your lecture and many things

[@DataFlairHindi]

I have already launched Java and Python full course on KZbin, please visit our channel

[@aonrazajan7992]

1:28:18 1.valid 2.invalid 3.valid 4.invalid 5.valid 6.invalid

[@PatelMeet-x8u]

1:03:55 sir plz provide notes, real time projects and interview questions

[@MMAnalytica-k7n]

Thank you very much, Sir!!! Waiting for MS SQL ! Please ......... Please ......... Please ........

[@DataFlairHindi]

Our SQL full course is coming out soon, make sure to subscribe for updates.

[@yashagarwal3270]

a=10 b=++a+ a++ console.log(a) console.log(b) output is a =12 b=22

[@sanjoydas_kali4060]

Yes it is the most popular scripting language, and can be used to develop any kinds of applications

[@DataFlairHindi]

Thank you for your feedback! We’re constantly working on new videos to help you learn better. Stay tuned for more!

[@yashagarwal3270]

a=10,b=20,c c=++a>50&&++b>10 console.log(a) a=11 console.log(b) b=20 console.log(c) c=false b 20 isliye aya kyuki first condition is false then other condition will not be check by compiler

[@PatelMeet-x8u]

42:30 Sir I want to go in Product based MNC company what should I do??

[@MZ-Motiv0786]

Sir, you understand the app so well, all the problems are solved, thank you very much for the app.❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤💥💥💥💥💥💥💥💥💥💥💥💥💥💥💥💥💥💥💥💥💥💥💥💥💥💥💥💥💥💥💥💥💥💥💥💫💫💫💥💥💥💥💥💫💥💫💫💥💫💥💫💫Happy Dipawali sir 🎉🎉🎉🎉🎉🎉

[@ShortCode166]

We can develop any kind of application using javascript