What are the top ten things a beginner must know about JavaScript?

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IT Corporate Trainer with 9 years of experience in Edu tech

Control Flow. ... Error handling. ... Data Models. ... Asynchronity. ... DOM Manipulation. ... Node. ... Functional Approach. ... Object Oriented Approach.
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JavaScript (Lightweight & loosely typed client-side Scripting Language which needs interpreter) is entirely different from Java (Programming Language which needs compilation)
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Is it worth learning Node.js? I feel like I should learn TypeScript as well.
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Go through JavaScript tutorials from w3schools.com site. They have good examples with description. Then learn some es6 and es7 syntax. You will be pro in JavaScript.
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