WEBVTT

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Hello and welcome to the next part of our course, you have already gone through the fundamentals of

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JavaScript and also have introduced some intermediate stuff of this programming language.

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And now it's time to move on and take a look on how JavaScript actually works behind the scenes.

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I would like to note that this part of our course is extremely important for you.

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If you want to become a better JavaScript developer, then you definitely need to know how this powerful

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programming language will act, how JavaScript engine rates and executes the code.

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This stuff will give you the ability to really understand what happens under the hood.

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And this section will cover the topics like global execution contests and global object.

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You will learn about what execution context, execution stack scoping and hoisting are.

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We're going to talk about some differences between objects and primitives.

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And also you'll will be introduced to one of the very important concepts in JavaScript, which is this

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partial variabilities.

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I would recommend to be more concentrated in this section and listen more carefully to the links which

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we are going to cover at the end of this section.

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You will be able to test your knowledge and the question nowadays there are lots of online courses and

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tutorials with a lack of explaining the topics that are going to cover in this part.

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All right.

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If you're ready for that, let's go ahead.