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js question on hoisting

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Nikhil Carpenter answered on December 18, 2023 Popularity 5/10 Helpfulness 1/10

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js question on hoisting

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var a = 1;
console.log(a);
var a = 2;
console.log(a);

Popularity 5/10 Helpfulness 1/10 Language javascript

Source: medium.com

Tags: hoisting javascript

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Nikhil Carpenter

Contributed on Dec 18 2023

Nikhil Carpenter

0 Answers Avg Quality 2/10

Closely Related Answers

js question on hoisting

Comment

0

var a = 1;
console.log(a);
var a = 2;
console.log(a);

ans:

var a = undefined;
a = 1;
console.log(a); //1
a = 2;
console.log(a); // 2

Popularity 4/10 Helpfulness 1/10 Language javascript

Source: medium.com

Tags: hoisting javascript

Share

Link to this answer
Share Copy Link

Nikhil Carpenter

Contributed on Dec 18 2023

Nikhil Carpenter

0 Answers Avg Quality 2/10

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