Xah Web Dev Blog Archive 2017-08

js plot ellipse 2017 08 29 1380
JavaScript plotting ellipse

in September, i'll be blogging on my patreon account only.


If you like my stuff, i hope you patreon me there.

JavaScript tutorial updates today

the following are updated to ES2015

if you like it, become my patreon https://www.patreon.com/xahlee

JavaScript tutorial updates https://www.patreon.com/posts/14058806

CSS: Data URI Scheme (minor update)

Object.setPrototypeOf (minor update)

Image Rollover (updated to ES2015)

JavaScript tutorial pages updated to ES2015

The following, are updated to ES2015. Mostly, change var to let or const.

  1. Object.freeze
  2. Convert String/Number
  3. String Constructor
  4. Object.freeze
  5. Convert String/Number
  6. Number.prototype
  7. Function.prototype.call
  8. Array.isArray
  9. RegExp.prototype.test
  10. Array.prototype.length
  11. Array.prototype.reverse
  12. Map.prototype.set
  13. Pop-up New Window
  14. jQuery Selector vs DOM querySelectorAll
  15. DOM: Live Object
  16. Boolean Constructor
  17. JavaScript: DOM Methods
  18. Array.prototype.fill
  19. Property Descriptor
  20. Object.prototype.hasOwnProperty

Raining Hearts (updated to ES2015)

String Constructor (minor update)

to my patreon supporters, new article https://www.patreon.com/posts/13809835

Class (major update)

js destructure array c2cf6
js destructure array
js destructure object f66a0
js destructure object

Destructuring Assignment (major update)

put in a few bucks in my patreon. https://www.patreon.com/xahlee Thank you.

Google has a new JavaScript style guide, covering es2015, at https://google.github.io/styleguide/jsguide.html