JSFoo is the annual JavaScript conference hosted by HasGeek. The Pune edition is the second edition (JSFoo in Pune in 2012, and ReactFoo in January 2018).
HasGeek launched JSFoo in 2011 as India’s first JavaScript conference. The JS community in India has grown phenomenally since then. JavaScript now prevades every aspect of web development - browsers, apps, front-end, back-end, mobile and IoT, and there’s always scope to understand new ideas and solutions. The conference explores new ideas, implementing innovative solutions, and learning from experiences, especially negative ones.
Want to see the talks from last year’s conference? Watch the JSFoo 2018 videos or the related ReactFoo 2018 videos.
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Vivek Nayyar
@viveknayyar09
React Suspense, lazy and all about Hooks
Submitted Nov 4, 2018
Section:
Full talk
Technical level:
Intermediate
Sophie Alpert and Dan Abramov introduced Hooks, which are a new proposal that adds the ability to access features such as state without writing a JavaScript class. Hooks promise to dramatically simplify the code and are currently available in a React 16.7 alpha release.
We also have a React.lazy API for code splitting and React.Suspense.
The talk would focus on explaining these concepts with some live coding examples and how it can help restructure our apps.
Outline
- What was the problem with React classes?
- What are hooks and what problem do they solve?
- Easy code splitting with React.lazy api and Suspense
- Suspended rendering with React.suspense
- Writing your new react components with hooks (Keeping in mind that this still is an alpha release)
Requirements
N/A
Speaker bio
Front-End Engineer with 4 year’s of experience building products for numerous domain’s like e-commerce, real estate, video-streaming and now Fin-Tech.
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