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10 Useful New Features of ECMA Script 6

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Slide deck used for my webinar which was held on Aug 20

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10 Useful New Features of ECMA Script 6

  1. 1. 10 New Features in ES6 Lohith G N
  2. 2. About Me Technical Evangelist Microsoft MVP (ASP.NET/IIS) lohith.nagaraj@telerik.com @kashyapa http://www.kashyapas.com http://www.telerikhelper.net Lohith G N http://www.telerik.com
  3. 3. ECMA Script - ??? • ECMA-262 • Standard • Core JS language features defined • ECMAScript • Language defined in ECMA-262 • JS is a superset
  4. 4. History 1997 2015 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 1997 ECMAScript 1 1998 ECMAScript 2 1999 ECMAScript 3 2009 ECMAScript 5 2014 ECMAScript 6? 2005 - 2007 ECMAScript 4 - Abandoned
  5. 5. ES 6 • Feature Complete in 2014 • Became Standard in 2015 • Still log way to go for browser vendors
  6. 6. ES6 Status in Browsers https://kangax.github.io/compat-table/es6/
  7. 7. Transpilers • Convert ES6 code to ES5 (current standards) • Babel • Traceur
  8. 8. Features
  9. 9. ‘let’ keyword
  10. 10. ‘const’ keyword
  11. 11. default params
  12. 12. template strings
  13. 13. arrow functions
  14. 14. Rest params
  15. 15. Generators
  16. 16. Maps
  17. 17. Classes
  18. 18. Modules
  19. 19. Thanks ! Lohith.Nagaraj@Telerik.com

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