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
创建一个函数,该函数调用前面的方法,object[key]
并在其partials
前面接收参数。
此方法不同于_.bind
允许绑定函数引用可能被重新定义或尚不存在的方法。
该_.bindKey.placeholder
值默认为_
单体版本,可用作部分应用参数的占位符。
0.10.0
object
(Object):调用该方法的对象。 key
(字符串):方法的关键。 [partials]
(... *):部分应用的参数。 (函数):返回新的绑定函数。
var object = { 'user': 'fred', 'greet': function(greeting, punctuation) { return greeting + ' ' + this.user + punctuation; } }; var bound = _.bindKey(object, 'greet', 'hi'); bound('!'); // => 'hi fred!' object.greet = function(greeting, punctuation) { return greeting + 'ya ' + this.user + punctuation; }; bound('!'); // => 'hiya fred!' // Bound with placeholders. var bound = _.bindKey(object, 'greet', _, '!'); bound('hi'); // => 'hiya fred!'