Is javascript client side or server side?

942

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

1022

---

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

1004

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

1131

---

How do you write a comment in javascript?

871

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

966

---

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

1083

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What is 'use strict'?

981

---

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

972

---

What is singleton class in javascript? Explain

983

---

What is null in javascript?

994

---

Who introduced javascript?

939

---

What is console.log()?

949

---

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

945

---

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

1006

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