Wes Bos & Scott Tolinski - Full Stack JavaScript Web Developers

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Technologické zprávy

Technika

20 JavaScript Array and Object Methods to make you a better developer

Syntax - Tasty Web Development Treats

Full Stack Developers Wes Bos and Scott Tolinski dive deep into web development topics, explaining how they work and talking about their own experiences. They cover from JavaScript frameworks like React, to the latest advancements in CSS to simplifying web tooling.

<p>Wes and Scott rattle through ~20 different Object and Arra Methods that will make you a better JavaScript developer.</p> <h2 id="freshbooks-sponsor">Freshbooks - Sponsor</h2> <p>This is episode Wes mentions the free book <a href= "https://www.freshbooks.com/ebooks/breaking-the-time-barrier" target="_blank" rel="noopener">Breaking The Time Barrier</a>. Get a 30 day free trial of Freshbooks at <a href= "https://freshbooks.com/syntax" target="_blank" rel= "noopener">freshbooks.com/syntax</a>.</p> <h2 id="netlify-sponsor">Netlify — Sponsor</h2> <p><a href="https://netlify.com/syntax" target="_blank" rel= "noopener">Netlify</a> is the best way to deploy and host a front-end website. All the features developers need right out of the box: Global CDN, Continuous Deployment, one click HTTPS and more. Hit up <a href="https://netlify.com/syntax" target= "_blank" rel="noopener">netlify.com/syntax</a> for more info.</p> <p>They are also hiring! <a href="https://netlify.com/careers" target="_blank" rel="noopener">netlify.com/careers</a></p> <h2 id="show-notes">Show Notes</h2> <p>For the docs for all these, just google <code>mdn</code> and the method you are looking for 

Wes and Scott rattle through ~20 different Object and Arra Methods that will make you a better JavaScript developer.
 Freshbooks - Sponsor This is episode Wes mentions the free book Breaking The Time Barrier. Get a 30 day free trial of Freshbooks at freshbooks.com/syntax.
 Netlify — Sponsor Netlify is the best way to deploy and host a front-end website. All the features developers need right out of the box: Global CDN, Continuous Deployment, one click HTTPS and more. Hit up netlify.com/syntax for more info.
 They are also hiring! netlify.com/careers
 Show Notes For the docs for all these, just google mdn and the method you are looking for 😃
 3:00
 Why are these great?
 They are chainable
 Immutable
 5:30
 .filter()
 Truthy or Falsy
 8:00
 .map()
 10:00
 .reduce() - returns any shape! filter, create a new shape, add up numbers...
 14:30
 .forEach()
 Side effects
 16:00
 .some()
 can be used as a short circuit forEach
 25:00
 .every()
.includes() (why not contains?)
 26:00
 Array.from()
 Array.from() takes a secondary map arg
 Array.of()
 29:00
 Object.values()
 Object.keys()
 Object.entries()
 32:00
 Array spread - converts iterable to array
 Array spread - Concats arrays
 Array Spread + Slice. Don't splice - remove an item from an array.
 34:00
 Object Spread
 37:00
 Function Rest
 39:00
 Object.freeze()
 40:00
 Object.seal()
 41:00
 Object.assign() - no longer needed because you can object spread
 Reference vs Copy in JavaScript
 ×SICK×PICKS× 
 Scott: Tea Haus

 Wes: SOG Folding Knife

 Wes: Sharpening Stone

 Shameless Plugs Vue.js for Everyone
 Wes' Course
 SMASH that Subscribe Button on Wes' YouTube
 Tweet us your tasty treats! Scott's Instagram
 LevelUpTutorials Instagram
 Wes' Instagram
 Wes' Twitter
 Wes' Facebook
 Scott's Twitter
 Make sure to include @SyntaxFM in your tweets

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20 JavaScript Array and Object Methods to make you a better developer

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