Today I'm practicing .map() again with all three callback arguments: item, index and array. As always, it’s all vanilla HTML, CSS and JavaScript. No frameworks or libraries.
#javascript #javascriptprojects #programming
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📚 Chapters
00:00 Intro
02:00 Prompt for the Challenge
02:36 .map() w/ (itm, i, arr) - Requirements
05:29 Setup .map() Data + Function
06:19 .map() Return New Object
07:07 .map() - Get Index w/ Array Param
12:23 Checking console.log()
16:37 Math.abs() to Get Difference
34:26 ChatGPT JavaScript Code Review
37:44 Conclusion
