What is the use of a weakmap object in javascript?


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More JavaScript Interview Questions

Does javascript support multidimensional arrays ?

4 Answers  


How to enabled 'Strict' mode in JavaScript?

0 Answers  


if the two text boxes are there i want assign the vales like 2&3 and if i select button means i want find the sum.this is client side scripting in javascript

7 Answers   Infosys,


What is javascript in simple terms?

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What is the difference between JavaScript and jscript?

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What is a way to append a value to an array?

5 Answers   Satyam,


How can you identify a function?

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What is a closure and how do you use it?

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What is an empty html tag?

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How do I get javascript?

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Which is better python or javascript?

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What are types of javascript?

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