What does polyfill mean?


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More JavaScript Interview Questions

Hi Friends, I am new to java, please provide some use full docs, and where can i get basic Java script docs... thanx in advance

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Create an array in javascript with a list of 4 colors, assign that array to the variable, ‘colors’.

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Is null in javascript?

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What is the difference between the substr() and substring() functions in javascript?

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What will be the output of the code below? var Y = 1; if (function F(){}) { y += Typeof F;</span> } console.log(y);

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How would you check if a variable is null/undefined?

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Why is var better than let?

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What are javascript properties?

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What is javascript? List some data types supported by javascript?

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Which is the best website to learn javascript?

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