- 前言
- Lazy
- createWrapper
- generate
- range
- repeat
- strict
- Sequence
- define
- async
- chunk
- compact
- concat
- consecutive
- contains
- countBy
- dropWhile
- each
- equals
- every
- filter
- find
- findWhere
- first
- flatten
- get
- getIterator
- groupBy
- indexBy
- indexOf
- initial
- intersection
- invoke
- isEmpty
- join
- last
- lastIndexOf
- map
- max
- memoize
- min
- none
- ofType
- pluck
- reduce
- reduceRight
- reject
- rest
- reverse
- shuffle
- size
- some
- sort
- sortBy
- sortedIndex
- sum
- takeWhile
- tap
- toArray
- toObject
- union
- uniq
- where
- without
- zip
- ArrayLikeSequence
- define
- concat
- first
- get
- length
- map
- pop
- push
- rest
- reverse
- shift
- slice
- unshift
- ObjectLikeSequence
- define
- assign
- async
- defaults
- functions
- get
- invert
- keys
- merge
- omit
- pairs
- pick
- toArray
- toObject
- values
- watch
- StringLikeSequence
- define
- charAt
- charCodeAt
- contains
- endsWith
- first
- indexOf
- last
- lastIndexOf
- mapString
- match
- reverse
- split
- startsWith
- substring
- toLowerCase
- toUpperCase
- GeneratedSequence
- each
- length
- AsyncSequence
- contains
- each
- find
- getIterator
- indexOf
- Iterator
- current
- moveNext
- AsyncHandle
- cancel
- onComplete
- onError
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get
Returns the element at the specified index.
Signature
ArrayLikeSequence.get = function(i) { /*...*/ }
ArrayLikeSequence.get = function get(i) { return this.parent.get(i); }
Name | Type(s) | Description |
---|---|---|
i | number | The index to access. |
returns | * | The element. |
Examples
function increment(x) { return x + 1; } Lazy([1, 2, 3]).get(1) // => 2 Lazy([1, 2, 3]).get(-1) // => undefined Lazy([1, 2, 3]).map(increment).get(1) // => 3
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