Comma Operator in JavaScript - note: the text has 3 subpages (easy to miss the navigation)
The article discusses the confusing aspects of using the comma in JavaScript, highlighting how this small punctuation mark can lead to misunderstandings, particularly in the context of expressions and operator misuse. It explains different scenarios where a comma is needed, and how these can be misleading for programmers, especially those new to JavaScript. This is particularly crucial when the comma is used in both simple and complex syntax, which can lead to errors in program logic. The author also provides practical examples to illustrate how incorrect use of the comma can yield unexpected results, potentially causing bugs in the code. The article concludes by encouraging readers to reflect on and understand the role of the comma in coding, which can ultimately lead to better and more reliable code.