Unexpected usage of Array.length

posted in JavaScript on 2016-01-14   arr length array b c d string undefined elements c d arr var arr words text

I like reading code of other developers. It’s a nice way to learn patterns, techniques and small tricks. Recently I found something about Array.prototype.length which caught my attention.

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Delegation in JavaScript

posted in JavaScript on 2010-12-27   var numofargs arguments length var numofargs arguments args var numofargs var args var delegate scope method function delegate scope delegation

I think that the delegation is an important part of every programming language. It is also possible in JavaScript.

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