Update index.md #25577
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Update index.md #25577
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Lambda functions are a part of ES6, so an example claiming to be before ES6 using them is confusing.
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Lambda functions are a part of ES6, so an example claiming to be before ES6 using them is confusing.
Description
I was reading about IIFE and noticed that the example about how things were before ES6 was using a lambda in an example, which doesn't really demonstrate IIFE before ES6.
Motivation
I found the example confusing as I read it with my old ES5 mental picture and confused myself for a second. I hope that this change will help readers have better clarity on "the gold 'ol days of JavaScript".
Additional details
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