Coder Social home page Coder Social logo

Comments (6)

Dru89 avatar Dru89 commented on September 22, 2024

Array.prototype.fill doesn't have great support, though:
https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/fill#Browser_compatibility

from til.

alokmenghrajani avatar alokmenghrajani commented on September 22, 2024

TIL :)

from til.

graphnode avatar graphnode commented on September 22, 2024

Perhaps Array.apply(null, Array(10)).map((n, i) => i)
or Array.apply(null, Array(10)).map(function (n, i) { return i; }) for javascript engines that don't support the arrow functions.

It can also be tweaked for 1..n with Array.apply(null, Array(10)).map((n, i) => i + 1)

I don't understand why the need to use Number.

from til.

wltsmrz avatar wltsmrz commented on September 22, 2024

Array.from({length: 10}, (_, i) => i + 1) is also cool

from til.

wmonk avatar wmonk commented on September 22, 2024

const range = len => Array.from(Array(len)).map((_, i) => ++i) will work too

from til.

jbranchaud avatar jbranchaud commented on September 22, 2024

Thanks for all the input, I didn't realize there were so many ways to achieve this.

from til.

Related Issues (20)

Recommend Projects

  • React photo React

    A declarative, efficient, and flexible JavaScript library for building user interfaces.

  • Vue.js photo Vue.js

    🖖 Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.

  • Typescript photo Typescript

    TypeScript is a superset of JavaScript that compiles to clean JavaScript output.

  • TensorFlow photo TensorFlow

    An Open Source Machine Learning Framework for Everyone

  • Django photo Django

    The Web framework for perfectionists with deadlines.

  • D3 photo D3

    Bring data to life with SVG, Canvas and HTML. 📊📈🎉

Recommend Topics

  • javascript

    JavaScript (JS) is a lightweight interpreted programming language with first-class functions.

  • web

    Some thing interesting about web. New door for the world.

  • server

    A server is a program made to process requests and deliver data to clients.

  • Machine learning

    Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.

  • Game

    Some thing interesting about game, make everyone happy.

Recommend Org

  • Facebook photo Facebook

    We are working to build community through open source technology. NB: members must have two-factor auth.

  • Microsoft photo Microsoft

    Open source projects and samples from Microsoft.

  • Google photo Google

    Google ❤️ Open Source for everyone.

  • D3 photo D3

    Data-Driven Documents codes.