Is javascript client side or server side?

930

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Explain the difference between call() and apply()?

1014

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How we can get the value of an element using javascript?

994

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What is the difference between push() and concat() in javascript?

1119

---

How do you write a comment in javascript?

865

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How to get value of an element by class in javascript ?

953

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What is console.log() and why it is used?

1074

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What is 'use strict'?

971

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what are the difference unescape() and escape() functions?

965

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What is singleton class in javascript? Explain

975

---

What is null in javascript?

990

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Who introduced javascript?

929

---

What is console.log()?

940

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What is the difference between "var" and "let" keywords?

938

---

What are the difference between undefined and not defined in javascript?

999

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