How do you write a comment in javascript?

889

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

979

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

1097

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What is 'use strict'?

1015

---

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

982

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What is singleton class in javascript? Explain

997

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What is null in javascript?

1014

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Who introduced javascript?

952

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What is console.log()?

967

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

956

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

1020

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What are the difference between alert() and confirm()?

891

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What is cdn? Explain

799

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How to concatenate two strings using jquery?

910

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How to validate email using jquery?

903

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