Skip to content

Main Navigation API

Appearance

Sidebar Navigation

实用函数

convertCase

deepClone

getTimestamp

hasChinese

isChinesePhoneNumber

mergeObject

objectToSearchString

parseSearchString

randomNumber

改进内置函数

arrayIncludes

objectHasOwn

objectKeys

类型守卫

isArray

isArrayBuffer

isAsyncFunction

isBlob

isBoolean

isBuffer

isClass

isDate

isDefined

isEmptyArray

isEmptyMap

isEmptyObject

isEmptySet

isEmptyString

isEmptyStringOrWhitespace

isError

isFinite

isFormData

isFunction

isHtmlElement

isMap

isNan

isNil

isNonEmptyArray

isNonEmptyMap

isNonEmptyObject

isNonEmptyString

isNonEmptyStringAndNotWhitespace

isNull

isNumber

isNumericString

isObject

isPlainObject

isPositiveNumber

isRegExp

isSet

isString

isSymbol

isUndefined

isUrlString

isWeakMap

isWeakRef

isWeakSet

isWhitespaceString

类型定义

DeepMergeOptions

WeakRef

CaseFormat

Class

Constructor

ExtractFromGlobalConstructors

Finite

NegativeInfinity

NodeBuffer

NonEmptyString

ObjectKeys

PositiveInfinity

Whitespace

On this page

Utils / isFunction

Function: isFunction()

isFunction(value: unknown): value is Function

Parameters

Parameter	Type
`value`	`unknown`

Returns

value is Function

Pager

Previous pageisFormData

Next pageisHtmlElement

MIT Licensed

Copyright © 2024-Present Hacxy