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JavaScript Object-Oriented JavaScript: Challenge Building Constructor Methods and Generating Objects Token Properties Solution

Posted by Ashish S
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Ashish S
Python Web Development Techdegree Student 938 Points

Why token need to be unique?

Why token need to be unique?

Félix Guérin Camilo Lucero

1 Answer

Steven Parker
Steven Parker
229,732 Points
Steven Parker
Steven Parker
229,732 Points

It's each token ID that needs to be unique. And that is because it is used to find a specific token in the collection. If two of them had the same ID the code would not be able to tell which one you were referring to.

Also, HTML rules say all element IDs on the same page must be different.

Blake Morrison
Blake Morrison
9,665 Points
Blake Morrison
Blake Morrison
9,665 Points

Steven Parker = The Hero We Need