Is javascript client side or server side?

880

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

941

---

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

927

---

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

1054

---

How do you write a comment in javascript?

820

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

892

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

1023

---

What is 'use strict'?

902

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

904

---

What is singleton class in javascript? Explain

938

---

What is null in javascript?

933

---

Who introduced javascript?

880

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What is console.log()?

907

---

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

887

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

942

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