Underscore.JS - 循环集合



Underscore.JS 有许多易于使用的方法,有助于循环集合。本章将详细讨论它们。

Underscore.JS 提供各种方法来循环集合,如下所列:

序号 方法 & 语法
1 each

_.each(list, iteratee, [context])

2 map

_.map(list, iteratee, [context])

3 reduce

_.reduce(list, iteratee, [memo], [context])

4 reduceRight

_.reduceRight(list, iteratee, [memo], [context])

5 find

_.find(list, predicate, [context])

6 filter

_.filter(list, predicate, [context])

7 where

_.where(list, properties)

8 findWhere

_.findWhere(list, properties)

9 reject

_.reject(list, predicate, [context])

10 every

_.every(list, [predicate], [context])

11 some

_.some(list, [predicate], [context])

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