Maps in javascript

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[@HiteshChoudharydotcom]

Full course is FREE and will be available here courses.learncodeonline.in/learn/Complete-Javascript-course

[@rbk.technology4747]

What's the difference between Objects and maps. As both does the same job basically. Storing key value pairs. Plz reply

[@pranitchavan4549]

@@rbk.technology4747 Keys can be of any datatype in map whereas in object's keys are always strings.

[@rbk.technology4747]

@@pranitchavan4549 oh thanks

[@heatengine6058]

He hitesh, what about the other types of key in map? var map4 = new Map([ [ ["first name", "last name"], ["sumit", "ghosh"], ], [ ["friend 1", "friend 2"], ["sourav", "gourav"], ], ]);

[@eborne66]

You always answer questions right after I get them in my head...great work!

[@iam_ck]

Diff between map and object as both of them are storing key value expect the fact that kay can be of ant type in map

[@shankumondal2881]

Awesome. You are really amazing regarding the way you teach

[@techiesrikanth2447]

Thank you, Hitesh!

[@saurabhkumarmishra6990]

Start of the day be like.. WATCH HITESH SIR'S VIDEO ON JS WITH CUP OF TEA 💐💐💐

[@dakshamdev]

I was looking at this topic in MDN like nothing. Thanks Sir

[@sanketjori4186]

Thank u sir for this course 🙌

[@lineasdessertdiary]

Thank you. A very clear explanation.

[@helpsv5077]

Thanks! I got it! Nice video!

[@hosseinpanahy5358]

This was super practical sir

[@kapilchoudhary196]

Thank you sir

[@RahulSharma-ke7wg]

Thank You

[@creativeakshara8438]

Thanks 😊 sir Sir When is the meet up. I also Live in jaipur.

[@ayushprakash3890]

hey @Hitesh Choudhary which JS extensions are you using ?

[@mowabro227]

thanks!!

[@Ravi-oh8xz]

Nicely explained

[@subhamsatyakammohanty6]

Thanks sir

[@Ga-sg5zj]

Not broing .very nice explanation.

[@TheTabishnadeem]

Quite similar to Java!!

[@NandWebDev]

Explain Call back function Sir.. Some people says that if we arrow function means where there is no need to call back... Still confusing lot.. Can u elaborate

[@travelwsamad]

SIr if map is not an object what is it then?

[@siddharthmalviya419]

one more thing to note here: for (const key of myMap){ console.log(key) } // please note that I have taken a different examlpe here above code will give output [ 0, 'Siddharth' ] [ 1, 'Malviya' ] here we use destructing to store keys and values in different variable , for ex for(const [key, value] of myMap){ console.log(`${key}: ${value)`); }

[@bhuwansingh2534]

Are those Green Day Album references? :)

[@shahrukhshah3572]

How to search for a number or string or a boolean value from an array and print it, can anyone help.? const arr=['John' , 23 , true]

[@joetus13]

MDN says maps are objects im confused

[@vraj3115]

#10minutesJS day 48!

[@dhananjayapattnaik7428]

One question always strike on my mind.. can we survive in industry as a mern developer for upcoming 20yr??plz reply

[@siddarth1346]

Are you going to stay a mern dev for the next 20 years and never learn anything else?

[@dhananjayapattnaik7428]

@@siddarth1346 IT means we have to learn trending technology.but what I am thinking is after getting some hands on experience I will leave job and want to startup my own startup and freelance.so I am asking this question..

[@sivasai6890]

Apart from JS you taught us some Spanish also sir ❤

[@becool007]

come on yaar kuch interesting contents banao jaise ki ye kyu aur kab use karte hai, iski zroorat kyu padi, yeh na hota toh kya problems face krni padti, etc ye basic use ke baare me to 100,s of articles and vdos milenge, so kuch hatke banao...