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JavaScript for Beginners | Learn JavaScript in one hour! 

Keerti Purswani
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5 сен 2024

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Комментарии : 145   
@KeertiPurswani
@KeertiPurswani 5 месяцев назад
The Live Hands on High Level System Design course is starting on 5th April. We will be building end to end projects like WhatsApp, RU-vid and Zerodha. Communications have begun. If interested, enroll asap - www.educosys.com/course/hhld
@hashworld23
@hashworld23 5 месяцев назад
Is this video enough to be the pre requisite for the course... Asking because I am not familiar with terms like "web sockets",...
@KeertiPurswani
@KeertiPurswani 5 месяцев назад
Yes don’t worry, will teach you everything!
@shivaraj17cm
@shivaraj17cm 5 месяцев назад
I just completed watching your JavaScript video, and I must say it's excellently crafted. Thank you for your hard work in producing such valuable content. However, I'd like to suggest an addition that many learners would appreciate: a second part of the video covering object-oriented JavaScript, DOM manipulation, and other advanced concepts. It would be incredibly beneficial if you could upload this before the course begins.
@KeertiPurswani
@KeertiPurswani 5 месяцев назад
Hi Shivaraj, will create video for sure but don’t worry. In course, I will be there to help at every step!
@rishukr.singh_
@rishukr.singh_ 5 месяцев назад
Didi, may I know what's your opinion on BS from IITM
@prithvirajpatil2916
@prithvirajpatil2916 5 месяцев назад
Just completed watching the video.😮‍💨 Learnt all the concepts. Although it was 1.5 hr video, it took me 8 hours to complete it 😅 Taking notes, trying to code myself, rewinding and understanding a concept properly. I completed it in 2 days, 3.5 hr first day, 3.5 hrs the next day. Thank you, very well taught. 😃
@KeertiPurswani
@KeertiPurswani 5 месяцев назад
Imagine the amount of time I took to create this 🫢🫢 But great job! Really proud! Please do share it if you think it’s worth sharing ❤️😇
@sbc498
@sbc498 4 месяца назад
@@KeertiPurswani Thank you mam for this wonderful content. Helped me to brush up my basics and also learned new concepts. Took a long time for me to watch the video, prepare notes and code along. Really a wonderful experience. Link to notes:- drive.google.com/file/d/1O-eT-Ha2Dc0mihj9z9mBpBAum3fNQXfI/view?usp=drivesdk Mam, a small doubt. Along with these do I need to learn any concepts to get started with Node.js and Express.js? Once again thank you for putting this content for free...
@udaygodaba6860
@udaygodaba6860 4 месяца назад
Yes, will be looking for OOPs in JavaScript
@AP--zg5jn
@AP--zg5jn 6 часов назад
Just completed it, what an amazing refresher for JavaScript. Keerti is really exceptional, in my experience, her courses and knowledge is subpar.
@saurabhjoshi8001
@saurabhjoshi8001 2 дня назад
Must watch the complete video for the javascript...learned all the concepts in depth and in easy simple way..Keep posting such videos and thank you for the guidance and help you have provided.
@eklavya22k34
@eklavya22k34 5 месяцев назад
Thanks. So many concepts taught in 1 single video, I like the way u explain things with example, it is easy to learn this way. Initially, I had doubt about video, but after watching I am now 1 of ur fan. I tried to learn from 2 popular educators but I still had so many doubts. I think u r a good teacher, and ur concepts r very strong. I really enjoyed and learned so much, my so many doubts are cleared bcz of ur unique way of teaching. Thanks a ton. Hope 1 day I can repay ur kindness and help that u have given through videos. Keep shining. Tc.
@Sportgameww
@Sportgameww 2 месяца назад
0:00-0:50 - Intro 0:50-1:30 - JS Intro 1:30-2:15 - Execute JS code in browser 2:15-4:05 - NodeJS Intro, how to execute JS code using NodeJS 4:05-6:10 - JS code in HTML 6:10-13:30 - Primitive/Value Types 13:30-15:50 - Objects 15:50-18:35 - Value Types Vs Reference Types 18:35-20:38 - Arrays 20:38-21:55 - Functions 21:55-29:40 - How JS is executed, Execution context, Hoisting 29:49-31:40 - window and this 31:40-39:00 - let, const, Temporal Dead Zone, Block Scoping 39:00-43:05 - Lexical Scope 43:05-50:45 - Higher Order Functions, First Class Citizens 50:45-52:50 - Arrow Functions 52:50-1:03:30 - Closures with examples 1:03:30-1:06:10 - Revision 1:06:10-1:16-10 - Callback, event loop, event queue 1:16:10-1:18:35 - Callback hell, Pyramid of Doom 1:18:35-1:25:00 - Promises 1:25:00-1:28:10 - async await 1:28:10-1:29:20 - motivation 1:29:20-1:31:05 - map 1:31:05-1:31:58 - filter 1:31:58-1:33:30 - reduce
@somecodercoding
@somecodercoding 5 месяцев назад
This is the type of video that I expected on youtube around 3 years back, completely ditched js but had to get back to it, by god's grace have been subscribed to your for a while and ended up seeing this video! Now wanting to learn Angular or anything doesn't seem intimidating anymore :D
@KeertiPurswani
@KeertiPurswani 5 месяцев назад
All the best! Keep sharing your learning updates ❤️
@hemantagrawal1122
@hemantagrawal1122 5 месяцев назад
I just love the person who edits your videos. Those simple memes make the video fun and entertaining❤
@KeertiPurswani
@KeertiPurswani 5 месяцев назад
Thank you from his side ❤️
@shivaraj17cm
@shivaraj17cm 5 месяцев назад
I just completed watching your JavaScript video, and I must say it's excellently crafted. Thank you for your hard work in producing such valuable content. However, I'd like to suggest an addition that many learners would appreciate: a second part of the video covering object-oriented JavaScript, DOM manipulation, and other advanced concepts. It would be incredibly beneficial if you could upload this before the course begins.
@sahilshashank
@sahilshashank 3 месяца назад
Great video! Crisp and clear no nonsense content! Thank you for creating this. Eagerly waiting for OOPs in JS.
@shreeshenoy6629
@shreeshenoy6629 5 месяцев назад
wish i had found you lil earlyyy!!! please keep uploading such videos... help students grow from the scratchhhh
@neeleshpawar04
@neeleshpawar04 Месяц назад
Thankyou so much for this video.. helped me a lot in getting hands on with the basics.. this video is truly valuable to beginners.. even i doubted it in the Beginning but every sentence and every concept in the video holds importance.. Pls take this series forward, i really like ur teaching style and viewpoint.
@newsbuster2194
@newsbuster2194 5 месяцев назад
Thanks, di for such wonderful content. I have watched the video till the end. And I am interested in the OOPs with JavaScript. Please make more such videos. Please also make a video on DOM and BOM manipulation.
@KeertiPurswani
@KeertiPurswani 5 месяцев назад
Thank you! Will do!
@vatsalkudecha2746
@vatsalkudecha2746 5 месяцев назад
Clear, Crisp, and in-depth explanation!
@divyamgoel9183
@divyamgoel9183 4 месяца назад
OOPs in js :) Great tutorial !!!
@aintyourcupoftea
@aintyourcupoftea 2 месяца назад
Hey Keerti, I wanted to let you know that I really enjoyed your teaching style. Your concise explanations make learning so much easier. I've practiced everything you taught in this video and would greatly appreciate a more detailed video on Javascript that covers OOPs and everything else. Thank you!
@chaitanyabharadwaj5411
@chaitanyabharadwaj5411 5 месяцев назад
Thankyou for this!❤ I have watched the whole thing and understood it. Now, how should I practice it.
@KeertiPurswani
@KeertiPurswani 5 месяцев назад
Just write whatever code I wrote yourself! 😇
@SeekingTheTruth369
@SeekingTheTruth369 5 месяцев назад
oops and dom manipulation in js next pls..!!
@SauravKumar-hz1pg
@SauravKumar-hz1pg 2 месяца назад
Wow amazing content 👏👏, keep posting this type of content 👍. Thank You!
@eswaramara7562
@eswaramara7562 5 месяцев назад
Mam please make Java script complete series along with problems solving
@nayeemuzzaman327
@nayeemuzzaman327 19 дней назад
Would appreciate a lot if you could do the oop part of JavaScript ,thank you❤
@aseemsameer7281
@aseemsameer7281 3 месяца назад
1:00:16 I don't think the lexical scope of the variable a is basically a global scope, since it is not shown in the global scope, but in scrip. but it behaves that way. If we log the a before a=20, it will be 100 since its scope is global.
@shawnpereira3042
@shawnpereira3042 2 месяца назад
Thanks Keerti, the way you explain concepts is very crisp and good. I learnt a lot today. God bless.
@hashworld23
@hashworld23 5 месяцев назад
Video is on point for learning JS... Thank you for this video Keerthi!
@KeertiPurswani
@KeertiPurswani 5 месяцев назад
Thank you so much! Practise while watching the video 😇
@uddeshyasingh7479
@uddeshyasingh7479 2 месяца назад
Can you make deep video on this 3 topic - 1. Callback 2. Promise 3. Higher order function
@pinak273
@pinak273 2 месяца назад
This video is best, what a great explanation!! thank you ma'am, looking forward to learn much more topics from you ! again thank you for such a great explanation
@karansharma-wn1qz
@karansharma-wn1qz 5 месяцев назад
Thanks for lecture.. i have one question in closure, when we use var a = 100 inside the function rather then just putting a = 100, then changing it a = 80 outside the function... in normal case as you mention when using a= 100, we get the output as 80 as we chnaged it outside however when using it with var a= 100 then even if we put it to a = 80 the output still is 100, please could you confirm my understanding it is because var is function scoped
@KeertiPurswani
@KeertiPurswani 5 месяцев назад
Hey, did you try the code yourself? Do you think changing it to var should change the behavior?
@karansharma-wn1qz
@karansharma-wn1qz 5 месяцев назад
@@KeertiPurswani yea i saw when i tried
@Shahzan1
@Shahzan1 5 месяцев назад
I was searching for this kind of video thank you for the efforts you make for us. Can we get a video on other topics like react also plz.
@KeertiPurswani
@KeertiPurswani 5 месяцев назад
Videos coming up for sure! Make sure you also write the code as you watch the video
@nobitakaif6213
@nobitakaif6213 29 дней назад
Is it enough ? If not then what's the remaining topics and resources where I can watch
@shivagupta9420
@shivagupta9420 3 месяца назад
Such a Great Video Keerti, Revising All JavaScript Important Concept With In-depth explanation.
@rohitnegi6886
@rohitnegi6886 4 месяца назад
The teaching is getting better every time, Great Job Keerti!! Really Appreciate your effort.
@HoneyComb1711
@HoneyComb1711 3 месяца назад
I noticed when you used var and let, I immediately googled & checkout the difference!
@jrdnvrg
@jrdnvrg 2 месяца назад
You're a good teacher. really appreciate the effort.
@bjit
@bjit 3 месяца назад
Wow! Very clear and concise, really loved the course!
@ItsVinOpJobcast
@ItsVinOpJobcast 5 месяцев назад
Yes, we need Object-Oriented Programming using Javascript. Just completed the whole video, it's a masterpiece. Your teaching style is smooth, legendary. You have mastered the art of teaching. I would love to learn Javascript from you, from beginner to advanced, also ReactJS and NextJS.Thanks for this video.
@vishusharma2522
@vishusharma2522 5 месяцев назад
This was to the point and easy to grasp. Well done. Please make a hands on js project based video or paid course. Will be helpful to many. Thanks.
@KeertiPurswani
@KeertiPurswani 5 месяцев назад
Well, there is HHLD!
@rajeshranjan2293
@rajeshranjan2293 5 месяцев назад
This was the 1st time i went through Javascript course. You have explained it so nicely and in such a simple language that most of the thing I understood except Callback part. I will go through callback part again and will try to understand, write some code and practice. Great Job Done by creating this tutorial by you...!!! Thanks alott @Keerti. Also as I have registered for your HHLD course, I am waiting eagerly to for its start. I am facing alot of challenges in the interviews because I am not able to answer System Design questions, hopefully your HHLD course will help me reach that level and help me crack the interviews. At last I will say your teaching style is very good. Thanks alott again. 😇
@KeertiPurswani
@KeertiPurswani 5 месяцев назад
Excited to meet you in HHLD course! 😇
@andromedainspace6583
@andromedainspace6583 2 месяца назад
This is the most amazing 1 hr 34 min i had experienced. THankyou so much mam☺
@deekshatholiya9284
@deekshatholiya9284 3 месяца назад
This is the best Javascript one shot i have ever seen !!...literally tried all the stuff on internet but found this out of the world😍...Di we need entire WebD playlist by you🥺..You are the best teacher ❤
@TinyArtsofLife
@TinyArtsofLife 4 месяца назад
one small doubt: is memory phase also called as Hoisting, because Hoisting clearly defines about Memory phase itself before the actual execution of code threads? Thank you in advance.
@sbc498
@sbc498 4 месяца назад
No, It's not. Hoisting just literally means accessing the variables and functions before declaring them where as memory phase as you said is the phase which occours before the execution phase and allocates memory to variables and functions. Due to allocation of memory, i.e, due to memory phase hoisiting is possible
@user-yg2bo9bb7o
@user-yg2bo9bb7o 4 месяца назад
Hi @KeertiPurswani As you have explained async operations using callbacks, promises, async/await , I did not understand how we should use to handle async operations . As all these are being used to handle data once the TIMEOUT is completed or once the DATA IS AVAILABLE, how can these be used while we are WAITING for the data , and we want to execute something till we receive the DATA or till the operation gets completed ? Coz actually async means the operations which gets executed without waiting for the main operation to get completed concurrently.
@rishikasharma7137
@rishikasharma7137 5 месяцев назад
Hello ma'am i have some queries related to javascript. How i can build javascript logics and write code myself. I can't build logics ma'am 😭
@chrisfan9955
@chrisfan9955 5 месяцев назад
excellent explain.Thank you
@niteshrathore4341
@niteshrathore4341 3 месяца назад
what is the difference between accessing a object value using dot. notation and bracket [""]
@ankitthawal1313
@ankitthawal1313 4 месяца назад
Loved it, thanks for creating this video, It was very easy to understand.
@rahulrahul-cm4mn
@rahulrahul-cm4mn 5 месяцев назад
Great job Keerti!
@husendodiya8990
@husendodiya8990 5 месяцев назад
yes interested into oops in javascript.
@Bhairav-r4x
@Bhairav-r4x 8 дней назад
Thanks kirtee di it was a helpful a lot🎉❤
@aluexpress987
@aluexpress987 Месяц назад
I would like see more girls like you to a teaching roles in coding. Recently many RU-vidrs(male) are just making useless videos in the name of coding. Great explanation, We done keerti. 🎉
@siddharthagarwal6323
@siddharthagarwal6323 3 месяца назад
The Video is very helpful. Thanks a lot Please create some videos on development🙏
@awesomeguy6427
@awesomeguy6427 5 месяцев назад
I miss our school days! anyways good to see you after so long.
@kapilyadav5101
@kapilyadav5101 5 месяцев назад
Good video for quick go through
@KeertiPurswani
@KeertiPurswani 5 месяцев назад
Thanks Kapil! Happy Learning!
@abv010-gb2zf
@abv010-gb2zf Месяц назад
Yes we need a OOPs video
@kamallatwal2059
@kamallatwal2059 4 месяца назад
very helpful video! really appreciate your efforts. 💻
@amitgupta-or5nm
@amitgupta-or5nm 5 месяцев назад
High quality , very well explained video , thnk you
@KeertiPurswani
@KeertiPurswani 5 месяцев назад
Thank you so much! Means a lot, please do share it 😇
@pretty948
@pretty948 2 месяца назад
subscribed and liked, and would love an OOPs video as well!
@prithvirajpatil2916
@prithvirajpatil2916 5 месяцев назад
Very helpful video....also the memes made it fun to learn 😃....also you explained all concepts beautifully 😃
@akkie777
@akkie777 4 месяца назад
Looking forward to the OOPs video :)
@Shreeramukt
@Shreeramukt 2 месяца назад
I had that doubt. why did she changed let to var for declaring variables?
@celticspyd5887
@celticspyd5887 5 месяцев назад
MAM please bring full tutorial on Node or MERN satck please🙏🙏🙏🙏
@mukeshrawat8816
@mukeshrawat8816 5 месяцев назад
that subscribe sticker😈
@InAsh06
@InAsh06 Месяц назад
best video mam
@khalilurrehman3149
@khalilurrehman3149 5 месяцев назад
nyce Keerti👏👏👏
@BigyanChap
@BigyanChap 5 месяцев назад
You inspire me all the time. ❤
@KeertiPurswani
@KeertiPurswani 5 месяцев назад
Means so much to me ❤️😇
@KamleshSharma-si2rq
@KamleshSharma-si2rq 2 месяца назад
Hi Mam , I am preparingg for the interview and I have 4.5 years of experience in Java development ,shall I put javascript on resume by completing this seris . Please replyy ,I have worked on js on my current organisation but mostly used chatgpt for ui task
@alexanderhenricks
@alexanderhenricks 5 месяцев назад
We want graph series mam, please continue it
@KeertiPurswani
@KeertiPurswani 5 месяцев назад
It’s not getting any views 💔💔
@samjohnson5811
@samjohnson5811 3 месяца назад
what do you mean by hit me ( dark humor )
@susmitharekhaaddepalli5292
@susmitharekhaaddepalli5292 3 месяца назад
Loved the content❤❤❤
@mithunmurthy9046
@mithunmurthy9046 4 месяца назад
No, i didn't notice the switching from let to var.
@ijazm
@ijazm 5 месяцев назад
Keep these videos coming ❤
@vamsykamal8932
@vamsykamal8932 4 месяца назад
video on oops pls!!!
@VishalKumar-dy5rk
@VishalKumar-dy5rk 5 месяцев назад
Thanks you didi 😊
@nkvs1248
@nkvs1248 3 месяца назад
Enjoying Revising JS on Election Counting Day !!
@brijeshpatra1629
@brijeshpatra1629 5 месяцев назад
everyone just tell about loops variables and normal stuff this is what i was looking for excellent explanation keerti dee thank you so much this all concepts will surely help me in my interviews
@KeertiPurswani
@KeertiPurswani 5 месяцев назад
Thank you! Means so much!
@brijeshpatra1629
@brijeshpatra1629 5 месяцев назад
@@KeertiPurswani 🙏
@saikumargatla4706
@saikumargatla4706 5 месяцев назад
Can I expect a video on express, and node too
@saisatishpatnala5079
@saisatishpatnala5079 5 месяцев назад
super explanation madam
@KeertiPurswani
@KeertiPurswani 5 месяцев назад
Thank you, please share it with your friends 😇
@explorewithAsif7
@explorewithAsif7 5 месяцев назад
Hey i m currently in 6 sem of my engineering i m very good in JAVA WITH DSA and 500+ problems done on leet code but zero knowledge about development what should i do for get placed now seeing currently scenario of market WEB DEVELOPMENT is so saturated give me advice pls Should i look for data scientists/ Data engineer Give me your opinion pls
@user-eg3ie5bt2j
@user-eg3ie5bt2j 4 месяца назад
thanks keerti
@devfaisall
@devfaisall 4 месяца назад
rate for OOPS in JavaScrip
@selinsaral7677
@selinsaral7677 5 месяцев назад
Great content
@amitgupta-or5nm
@amitgupta-or5nm 5 месяцев назад
Are you planning to launch any advance course on js?
@devdatkumar4970
@devdatkumar4970 5 месяцев назад
@KeertiPurswani, could you do OOP in JS too.
@kirannaik4417
@kirannaik4417 5 месяцев назад
1:00:00
@shubhasheeshkundu6040
@shubhasheeshkundu6040 5 месяцев назад
Please continue to the graph series mam...
@KeertiPurswani
@KeertiPurswani 5 месяцев назад
Look at the no of views dude 💔💔
@sahilkadam4078
@sahilkadam4078 5 месяцев назад
@@KeertiPurswani But you were giving so many promises before starting graph series and now you have taken your words back. do you really think it will work like this. we are there to help you out. please continue graph series mam.
@KeertiPurswani
@KeertiPurswani 5 месяцев назад
It's nice that you want help but scold when someone just asks for appreciation of the help. Don’t worry, the series will definitely be finished but I am waiting for it to get enough views before putting next videos.
@sahilkadam4078
@sahilkadam4078 5 месяцев назад
@@KeertiPurswani but the more videos u will upload, there will be a huge chance to attract people. As per my understanding every user always look for the complete series. Sorry but the main problem with your channel is you have uploaded random videos on different topics but not even a single topic is covered completely. Sorry again mam. I am just giving my opinion.
@ChandanKumar-ik8pf
@ChandanKumar-ik8pf 5 месяцев назад
what is practicle use of closure?
@not_amanullah
@not_amanullah 5 месяцев назад
this is helpful ❤
@bhavanakulkarni461
@bhavanakulkarni461 5 месяцев назад
Please make video on oop js
@mrityunjaysinha
@mrityunjaysinha 5 месяцев назад
Hi Keerthi, in HHLD course, the projects will be Fullstack or Backend? And what would be the tech stack for that?
@KeertiPurswani
@KeertiPurswani 5 месяцев назад
Full stack, the curriculum is mentioned on site. Please check it out? It is basically converting the boxes we draw in HLD to actual components in the project
@srsahoo.official
@srsahoo.official 5 месяцев назад
Gem content💎💎
@mithunmurthy9046
@mithunmurthy9046 4 месяца назад
Loved the memes !!😀
@javascriptmastery2493
@javascriptmastery2493 5 месяцев назад
Amazing
@not_amanullah
@not_amanullah 5 месяцев назад
thanks ❤
@RRR-qv1so
@RRR-qv1so 5 месяцев назад
Is this last video or another Javascript video will come
@KeertiPurswani
@KeertiPurswani 5 месяцев назад
Can make more but this covers most of the topics for now
@Mahmmadhusen072
@Mahmmadhusen072 5 месяцев назад
Great
@girishbhargava6367
@girishbhargava6367 5 месяцев назад
If this video is fully understood, can we start with React ?
@KeertiPurswani
@KeertiPurswani 5 месяцев назад
Yup, you can get started with React
@girishbhargava6367
@girishbhargava6367 5 месяцев назад
You really explained the tricky concepts in the easiest manner possible, keep it up. Also, please keep uploading such videos, or maybe tutorial playlists....@@KeertiPurswani
@prasaddas543
@prasaddas543 5 месяцев назад
Mam hhld course ke liye kya hld aana prerequisite hai??
@SabahUmmie
@SabahUmmie 5 месяцев назад
Can we join the course from USA?
@SabahUmmie
@SabahUmmie 5 месяцев назад
Btw thank you for the JS course. Please let me know if we can join the course from USA. TIA.
@rajsingh8334
@rajsingh8334 5 месяцев назад
Nobody can learn a language in 1 hr. Pls avoid using misleading thumbnail
@rajatraj3160
@rajatraj3160 5 месяцев назад
Thumbnail doesn't claim learn all javascript in 1hour . There is difference between learn and learn all, but she teaches very well . cover all fundamental topics , it is very much sufficient for beginners.
@Amynetan
@Amynetan 4 месяца назад
ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-btpWt1Cas2I.htmlsi=f79IXpM4qBm4HAPL
@prathima2738
@prathima2738 2 месяца назад
Yes. No one can learn in one hour. But only basics can get it from 1hr class
@HeyMr.OO7
@HeyMr.OO7 Месяц назад
Yeahh
@itz_me.manish
@itz_me.manish 4 месяца назад
Stop misleading thumbnail 😢
@deepchangani2004
@deepchangani2004 4 месяца назад
It ashamed 😭 how people want to leaned js in one day
@sunilnathani3924
@sunilnathani3924 4 месяца назад
Please suggest some thumbnail.
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