Array
_.chunk
_.compact
_.concat
_.difference
_.differenceBy
_.differenceWith
_.drop
_.dropRight
_.dropRightWhile
_.dropWhile
_.fill
_.findIndex
_.findLastIndex
_.flatten
_.flattenDeep
_.flattenDepth
_.fromPairs
_.head
_.indexOf
_.initial
_.intersection
_.intersectionBy
_.intersectionWith
_.join
_.last
_.lastIndexOf
_.nth
_.pull
_.pullAll
_.pullAllBy
_.pullAllWith
Collection
Date
Function
Lang
_.castArray
_.clone
_.cloneDeep
_.cloneDeepWith
_.cloneWith
_.conformsTo
_.eq
_.gt
_.gte
_.isArguments
_.isArray
_.isArrayBuffer
_.isArrayLike
_.isArrayLikeObject
_.isBoolean
_.isBuffer
_.isDate
_.isElement
_.isEmpty
_.isEqual
_.isEqualWith
_.isError
_.isFinite
_.isFunction
_.isInteger
_.isLength
_.isMap
_.isMatch
_.isMatchWith
_.isNaN
_.isNative
_.isNil
_.isNull
_.isNumber
Math
Object
Seq
String
_.camelCase
_.capitalize
_.deburr
_.endsWith
_.escape
_.escapeRegExp
_.kebabCase
_.lowerCase
_.lowerFirst
_.pad
_.padEnd
_.padStart(string ='',length = 0,chars ='')
_.parseInt
_.repeat(string ='',n = 1)
_.replace(string ='',pattern,replacement)
_.snakeCase
_.split
_.startCase
_.startsWith
_.template
_.toLower
_.toUpper
_.trim
_.trimEnd(string ='',chars = whitespace)
_.trimStart
_.truncate
_.unescape
_.upperCase
_.upperFirst
Util
_.attempt
_.bindAll
_.cond
_.conforms
_.constant
_.defaultTo
_.flow
_.flowRight
_.identity
_.iteratee
_.matches
_.matchesProperty
_.method
_.methodOf
_.mixin
_.noConflict
_.noop
_.nthArg
_.over
_.overEvery
_.overSome
_.property
_.propertyOf
_.range
_.rangeRight
_.runInContext
_.stubArray()
_.stubFalse
_.stubObject
_.stubString
_.stubTrue
_.times
_.toPath
_.uniqueId
Methods
检查predicate
是否返回任何collection
的元素。 一旦谓词返回真,迭代就会停止。 谓词用三个参数调用:(value,index | key,collection)。
0.1.0
collection
(Array | Object):迭代的集合。 [predicate=_.identity]
(Function):每次迭代调用的函数。 (boolean):若有元素通过谓词检查,返回true,
否则false
。
_.some([null, 0, 'yes', false], Boolean); // => true var users = [ { 'user': 'barney', 'active': true }, { 'user': 'fred', 'active': false } ]; // The `_.matches` iteratee shorthand. _.some(users, { 'user': 'barney', 'active': false }); // => false // The `_.matchesProperty` iteratee shorthand. _.some(users, ['active', false]); // => true // The `_.property` iteratee shorthand. _.some(users, 'active'); // => true