Java Script Tools

JavaScript Tool for Visual Studio 

web Essentials : 

https://visualstudiogallery.msdn.microsoft.com/56633663-6799-41d7-9df7-0f2a504ca361

JavaScript Parser For Visual Studio 

https://visualstudiogallery.msdn.microsoft.com/288a2b0f-1357-47b4-8215-1134c36bdf30

LSLint for Visal Studio

https://visualstudiogallery.msdn.microsoft.com/ede12aa8-0f80-4e6f-b15c-7a8b3499370e


Json Tool

http://jsonviewer.codeplex.com/

Browser Tool : 

Firebug,IE,&Chrome 

http://www.dotnetmafia.com/blogs/dotnettipoftheday/archive/2014/02/26/useful-javascript-for-working-with-sharepoint-display-templates-spc3000-spc14.aspx



JavaScript resouce : 



https://msdn.microsoft.com/en-us/library/fp179912.aspx


Sharepoint Javascript files : 

Out of box java script file 

Core.js
Menu.js
Callout.js
Sharing.js
SuitLinks.js
Init.js
Sp.js


Variables :

_spPageContextInfo 

Culture/Locale information
Server-relative URL for site
Absolute URL for Site
Current page relative URL
Pages ListID
Web Title
Web UI Version


REST API : 

SharePoint 2010 

/_vti_bin/listData.svc

SharePoint 2013 

Listdata.svc is deprecated.

still available for backwards compatibility

RESTful  operations added to /_vti_bin/Client.svc
/_api added as an alias for /_vti_bin/Client.svc