Flashcards
Destructuring in ES6
Cards in this deck (6)
- 1In ES6, var{ species, sound } = animalis equivalent to var species = animal.species and var sound = animal.sound, in ES5
- 2Option objectssingle object passed to a function
example: ajax function in jQuery - 3One drawback of the options object in ES5hard to comprehend the purpose of the function that uses it
- 4var { species, sound} = options ; species = species || 'animal'assigns "species" as an optional property by assigning a default value to it
- 5Destructuring allowsassignment of default values in the method signature
- 6Common use-case for destructuringeasier to deal with option objects
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- Engineering Flashcards on Destructuring in ES6, created by Rimika Chaudhury on 18/06/2018.
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- Rimika Chaudhury
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