What will the following JavaScript code output?for (var i = 0; i < 3; i++) { setTimeout(function() { alert(i); }, 1000 + i);}
Question
Solution 1
The given JavaScript code will output the number 3 three times, with a delay of 1000 milliseconds for each alert.
Here's a step-by-step breakdown of what happens:
- The code starts with a for loop that initializes a variable
ito 0. - The loop condition checks if
iis less than 3. Since 0 is Knowee AI is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI is a powerful AI-powered study tool designed to help you to solve study problem.
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