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
在包含lower
和upper
边界之间产生一个随机数。如果只提供一个参数0
,则返回给定数字之间的数字。如果floating
是 true
,或者是lower
或者upper
是浮点数,则返回一个浮点数而不是整数。
注意: JavaScript遵循IEEE-754标准来解决可能产生意外结果的浮点值。
版本
0.7.0
[lower=0]
(number): The lower bound. [upper=1]
(number): The upper bound. [floating]
(boolean): Specify returning a floating-point number. (number): Returns the random number.
_.random(0, 5); // => an integer between 0 and 5 _.random(5); // => also an integer between 0 and 5 _.random(5, true); // => a floating-point number between 0 and 5 _.random(1.2, 5.2); // => a floating-point number between 1.2 and 5.2