--- title: JavaScript some() method | daily.dev description: Using the Javascript some() method to test if an element in an array has passed a test. The syntax for some is as follows:const new = original.some( function (... canonical: https://daily.dev/posts/javascript-some-method-k9argu7af twitter:card: summary_large_image twitter:site: @dailydotdev og:type: website og:site_name: daily.dev og:title: JavaScript some() method | daily.dev og:description: Using the Javascript some() method to test if an element in an array has passed a test. The syntax for some is as follows:const new = original.some( function (... og:url: https://daily.dev/posts/javascript-some-method-k9argu7af og:image: https://api.daily.dev/og/posts/k9ARgU7af.png og:image:alt: JavaScript some() method og:image:width: 1200 og:image:height: 630 og:locale: en --- > ## Documentation Index > Fetch the complete documentation index at: https://daily.dev/llms.txt > Use this file to discover all available pages before exploring further. # JavaScript some() method **[Hashnode](https://daily.dev/sources/hashnode)** · [@dailydevtips](https://daily.dev/dailydevtips) · 1 min read · 21 upvotes · 1 comments ## Summary Using the Javascript some() method to test if an element in an array has passed a test. The syntax for some is as follows:const new = original.some( function ( value);Inside our function, we can check on certain properties the value has. For example, we could use some() to check if a user is under the age of 18. ## Full article daily.dev links to this article rather than hosting it. Read it at the original source: ## Community discussion Top comments from developers on daily.dev. **@dailydevtips** · 1 upvotes > What is your main use-case for the some() method? > For me, it's defining if a user has a certain entity in his own list. ## Similar posts on daily.dev - [Don’t just attend KubeCon \+ CloudNativeCon, Merge Forward your experience\!](https://daily.dev/posts/don-t-just-attend-kubecon-cloudnativecon-merge-forward-your-experience--l0rpp73x8) · CNCF · 1 upvotes · 0 comments - [Announcing H2 2026 KCDs](https://daily.dev/posts/announcing-h2-2026-kcds-m96goajm1) · CNCF · 1 upvotes · 0 comments - [Two months of Open Community Groups](https://daily.dev/posts/two-months-of-open-community-groups-asf52zhbs) · CNCF · 0 upvotes · 0 comments - [CNCF Unveils Schedule for KubeCon \+ CloudNativeCon Europe 2026](https://daily.dev/posts/cncf-unveils-schedule-for-kubecon-cloudnativecon-europe-2026-ikhcoa5cb) · CNCF · 2 upvotes · 0 comments - [CNCF Debuts KubeCon \+ CloudNativeCon Japan 2026 Schedule](https://daily.dev/posts/cncf-debuts-kubecon-cloudnativecon-japan-2026-schedule-xp5pyudub) · CNCF · 1 upvotes · 0 comments --- Tags: [#javascript](https://daily.dev/tags/javascript) [View this post on daily.dev](https://daily.dev/posts/javascript-some-method-k9argu7af) ```json {"@context":"https://schema.org","@graph":[{"@type":"Organization","@id":"https://daily.dev/#organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180},"sameAs":["https://twitter.com/dailydotdev","https://github.com/dailydotdev","https://www.linkedin.com/company/daily-dev-ltd"]},{"@type":"WebSite","@id":"https://daily.dev/#website","url":"https://daily.dev","name":"daily.dev","publisher":{"@id":"https://daily.dev/#organization"},"potentialAction":{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https://daily.dev/search?q={search_term_string}"},"query-input":"required name=search_term_string"}}]} {"@context":"https://schema.org","@type":"TechArticle","headline":"JavaScript some() method","url":"https://daily.dev/posts/javascript-some-method-k9argu7af","mainEntityOfPage":{"@type":"WebPage","@id":"https://daily.dev/posts/javascript-some-method-k9argu7af"},"datePublished":"2020-11-24T05:39:03.851Z","dateModified":"2021-10-07T14:17:10.317Z","description":"Using the Javascript some() method to test if an element in an array has passed a test. 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