Map

| get | set | has | delete | clear | values | keys | entries | forEach | groupBy | size

增/修

| set |

删

| clear | delete |

查

| get | has | size |

聚合

| entries | keys | values |

遍历

| forEach |

静态方法

| groupBy |

Set

| add | clear | delete | difference | entries | forEach | has | keys | values | union | size | intersection | isDisjointFrom | isSubsetOf | isSuperOf |

增

| add |

删

| clear | delete |

查

| has | size | isSubsetOf | isSuperOf | isDisjointFrom |

聚合 (差集、并集、交集)

| difference | union | intersection | entries | keys | values |

遍历

| forEach |

Array

改变原数组

• 增删改查 | push | unshift | pop | shift | splice | copyWithin | fill |
• 排序与反转 | sort | reverse |

不改变原数组

• 定位元素 | includes | indexOf | lastIndexOf | find | findIndex |
• 映射过滤 | map | filter | forEach | reduce | reduceRight | flat | flatMap |
• 逻辑判断 | every | some |
• 转字符串、合并、切片 | join | slice | concat |
• 迭代器 | keys | values | entries |
• ES2023 新增 | toSorted | toReversed | toSpliced | with |

静态方法

| of | from | fromAsync | isArray |