Part 16- OOPS - Encapsulation in JavaScript

[@aravetisravani1646]

Very helpful video sir

[@sdetpavan]

Thanks

The variables declared with "let" are limited to the scope of a block statement. Therefore, it is impossible to access to varaibles outside the constructor. In your code you are not accessing to the variables declared in the constructor function; you are creating other additional variables.

[@thecollective2404]

what to do to access those variables ?

[@gautamjangir8927]

Best Explanation Sir.....thanks.

[@rambattena5555]

Each and every point is clear...it's great to have ur subscribe sir...make more videos on javascript 🙏

[@sdetpavan]

Sure I will

[@Bunny_Love]

Thank you very much for such a wonderful explanation!

[@sdetpavan]

Welcome

[@satyasahoo26]

Thank you so much. Good tutorial

[@sdetpavan]

Welcome

[@SameerKongath]

Nice explanation, thankyou sir

[@sdetpavan]

You're most welcome

[@freakkky]

Sir, the variables inside of the constructor have never been used as you declare them using let. That makes a huge confusion. You should correct it.

[@mohammedsuhailbasha4860]

Very nice explaination sir thank you so much sir

[@sdetpavan]

Welcome

[@sajidsaiyed8169]

But how is Encapsulation, I can direct access marks attributes with the student objects. so I can change marks directly without calling set methods. setMarks(marks){this.marks=marks} --> this.marks: belongs to objects so, I can directly set value into it. So it means you can access the property. Please correct me.

[@sujathabaddipadige442]

Very good explanation sir thank you so much for uploading all the videos. After js which frontend framework is better now days like angular or reactjs

[@rohitjadhav7422]

superb

[@sdetpavan]

thanks

[@thecollective2404]

marks and name variables are not being used as they are in the constructor.

[@guruchandaguli2014]

That's why we are using 'this' keyword

[@webtestingui7187]

What is difference between this code and your code even i get same output without using the setmethods() class encapExample{ constructor(){ let name,age; } getName(){ return this.name; } setName(name){ this.name=name; } getAge(){ return this.age; } setAge(Age){ this.agage; } } let obj=new encapExample(); obj.name="Alex"; obj.age=20; console.log(obj.getName(),obj.getAge());

[@sarveshmelody2857]

😊😊