How to get an element by class in javascript ?


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More JavaScript Interview Questions

Are Typescript and Javascript the same?

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In javascript chained select menus are available.first select menu is worked and others are disabled.when we select any one option then the next select menu will worked having option releated to selcted in first select menu.How it possible? what is the coading of this programme?

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How do you define a class and its constructor?

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Write a program that inputs a 5-digit integer from the keyboard and prints if the input number is a palindrome or not. A palindrome is a number which has the same digit from either end.

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Write a way by which you can do something on the close of the window ?

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What is the role of break and continue statements?

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Describe negative infinity in javascript?

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Is javascript open source?

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How to getting values from cookies to set widgets?

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What is the concept of “functions as objects” and how does this affect variable scope?

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What is the best free ide?

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What is javascript and how it works?

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