Lodash Seq Complete Reference Last Updated : 23 Jul, 2025 Comments Improve Suggest changes Like Article Like Report Lodash is a JavaScript library that works on the top of underscore.js. Lodash helps in working with arrays, strings, objects, numbers, etc. Lodash Seq methods are used to perform tasks on the sequence of numbers, strings, any objects, etc.MethodsDescription_.chain()It is used to wrap the value with explicit method chain sequences enabled._.tap()It is used to call interceptor._.thru()It returns the outcome of the interceptor._.prototype[Symbol.iterator]()It is used to permit the wrapper to be iterable._.prototype.at()It creates an array of values analogous to the specified paths of an object._.prototype.chain()It creates an instance of lodash wrapper accompanied by explicit method chain sequences enabled._.prototype.commit()It is used to implement the chain sequence type and find the wrapped output._.prototype.next()It finds the next value on a wrapped object which follows the iterator protocol._.prototype.plant()It creates a clone of the chain sequence type by planting the value to be planted as the wrapped value._.prototype.reverse()It is used to mutate the wrapped array._.prototype.toJSON()It executes the chain sequence in order to solve the unwrapped value._.prototype.value()It executes the given chain sequence in order to resolve the unwrapped value._.prototype.valueOf()It executes the chain sequence in order to solve the unwrapped value. Comment More info S Sabya_Samadder Follow Improve Article Tags : JavaScript Web Technologies JavaScript-Lodash Explore JavaScript BasicsIntroduction to JavaScript4 min readVariables and Datatypes in JavaScript6 min readJavaScript Operators5 min readControl Statements in JavaScript4 min readArray & StringJavaScript Arrays7 min readJavaScript Array Methods7 min readJavaScript Strings5 min readJavaScript String Methods9 min readFunction & ObjectFunctions in JavaScript5 min readJavaScript Function Expression3 min readFunction Overloading in JavaScript4 min readObjects in JavaScript4 min readJavaScript Object Constructors4 min readOOPObject Oriented Programming in JavaScript3 min readClasses and Objects in JavaScript4 min readWhat Are Access Modifiers In JavaScript ?5 min readJavaScript Constructor Method7 min readAsynchronous JavaScriptAsynchronous JavaScript2 min readJavaScript Callbacks4 min readJavaScript Promise4 min readEvent Loop in JavaScript4 min readAsync and Await in JavaScript2 min readException HandlingJavascript Error and Exceptional Handling6 min readJavaScript Errors Throw and Try to Catch2 min readHow to create custom errors in JavaScript ?2 min readJavaScript TypeError - Invalid Array.prototype.sort argument1 min readDOMHTML DOM (Document Object Model)9 min readHow to select DOM Elements in JavaScript ?3 min readJavaScript Custom Events4 min readJavaScript addEventListener() with Examples9 min readAdvanced TopicsClosure in JavaScript4 min readJavaScript Hoisting6 min readScope of Variables in JavaScript3 min readJavaScript Higher Order Functions7 min readDebugging in JavaScript4 min read Like