This tutorial will give you enough understanding on various functionalities of Underscore.JS with suitable examples.

This tutorial is designed for software programmers who want to learn the basics of Underscore.JS and its programming concepts in simple and easy way. Underscore comes with lots of features that eases your work with objects. Working with objects using JavaScript can be quite challenging, specifically if you have lots of manipulation to be done with them. Underscore.JS can be used directly inside a browser and also with Node.js. It provides helper functions like map, filter, invoke as well as function binding, javascript templating, deep equality checks, creating indexes and so on. Underscore.JS is a popular javascript based library which provides 100+ functions to facilitate web development. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.PDF Version Quick Guide Resources Job Search Discussion THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the 'Software'), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: Copyright (c) 2009-2012 Jeremy Ashkenas, DocumentCloud

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