📅 最后修改于: 2020-10-19 03:59:14 🧑 作者: Mango
Underscore.JS具有许多易于使用的方法，有助于迭代Collections。本章将详细讨论它们。
Underscore.JS提供了多种方法来迭代Collections，如下所示-
| Sr.No. | Method & Syntax |
|---|---|
| 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]) |