Resumability, compilers and event delegation
Stefan Judis Web Development » JavaScript
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4d ago
A quick explainer how frameworks enable resumability by using event delegation ..read more
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Why doesn't JSON support comments?
Stefan Judis Web Development » JavaScript
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4M ago
A quick reference explaining why JSON doesn't support comments today ..read more
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How to fail function calls with undefined arguments with a one-liner (sorta)
Stefan Judis Web Development » JavaScript
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4M ago
Learn how to throw errors in JavaScript function default parameters by shuffling some code around ..read more
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How to detect if a font is supported
Stefan Judis Web Development » JavaScript
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9M ago
Use the CSS Font Loading API to detect if a font is available in a browser ..read more
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Filter and map Array values with a flatMap one-liner
Stefan Judis Web Development » JavaScript
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1y ago
array method to filter and map elements in a single iteration ..read more
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New in JavaScript: Array.findLast and Array.findLastIndex
Stefan Judis Web Development » JavaScript
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1y ago
How to find elements in a JavaScript array iterating from the end ..read more
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"await.ops" – less typing, more promise-handling
Stefan Judis Web Development » JavaScript
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1y ago
The "await.ops" proposal aims to make promise collections easier ..read more
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How to detect Emojis in JavaScript strings
Stefan Judis Web Development » JavaScript
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1y ago
A snippets to detect and replace Emojis in JavaScript strings using Unicode property escapes ..read more
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Cross-origin module scripts require CORS response headers
Stefan Judis Web Development » JavaScript
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1y ago
Today I learned that cross-origin module scripts require CORS handling and a Access-Control-Allow-Origin response header ..read more
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How to use a serverless function as image/caching proxy
Stefan Judis Web Development » JavaScript
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1y ago
Learn how to use Vercel's serverless functions to proxy and cache request to work around rate limits ..read more
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