Unraveling the mystery: How does JavaScript interpret the colon?

I have a quick question:

When I type abc:xyz:123 in my GoogleChrome browser console, it evaluates to 123. How does JavaScript interpret the : symbol in this scenario?

Answer №1

Both pqr and jkl are considered loop labels based on information from MDN.

The label provides a way to identify a statement that can be referenced using a break or continue statement.

For instance, you might assign a label to a loop and then use the break or continue statements to control whether the program should stop the loop or proceed with its execution.

It is recommended to review the Avoid using labels section as well.

Labels aren't frequently used in JavaScript because they can complicate programs making them more challenging to read and understand. Whenever possible, it's best to avoid using labels and consider using function calls or error handling depending on the situation.

Answer №2

It appears that the situation involves abc and xyz being interpreted as labels. As a result, two labels are generated, followed by the evaluation of the statement 123, leading to the outcome of 123.

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