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Control Flow
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class declaration constructor Instance methods Static methods extends super Bound instance methods Prototype access :: Class properties Mixins with object assignment
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JavaScript Interop
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CoffeeScript Complete Course / Iteration

own property iteration

Learn own property iteration in CoffeeScript with a construct-specific explanation, a unique example, a practical boundary, and a mastery check.

10 min read • Intermediate

own property iteration is an atomic CoffeeScript topic inside Iteration. The example below uses the actual construct named by the lesson rather than a generic placeholder.

Focus on what own property iteration changes: the input, binding, control path, object state, collection, runtime effect, or language contract. Then alter one value and verify that the behavior changes for a reason specific to this feature.

Topic-specific example

coffeescript-04-09-own-property-iteration.coffee
coffeescript Try It Live 
obj = Object.create inherited:1
obj.own = 2
for own key, value of obj
  console.log key, value
Edge case / engineering note

Change the key input in this CoffeeScript example and predict the result first; the named construct should be the reason the behavior changes.

Content source & attribution
Original Syntaxis Content · Original Syntaxis Content

Lesson quizzes

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