Is javascript client side or server side?

988

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

1099

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

1048

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

1175

---

How do you write a comment in javascript?

911

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

1007

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

1124

---

What is 'use strict'?

1061

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

1007

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What is singleton class in javascript? Explain

1028

---

What is null in javascript?

1047

---

Who introduced javascript?

978

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What is console.log()?

996

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

978

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

1058

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