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 waspdev.com
Are there any reasons to use synchronous XHR in JavaScript? | WaspDev Blog
| | krasimirtsonev.com
Write your own progress indicator with vanilla JavaScript
1.9 parsecs away

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| | Write your own progress indicator with vanilla JavaScript / Many moons ago, I was writing a lot of Flash applications. One thing was typical, and that was a progress indication of something that we were downloading. The loaded bytes of the Flash file (.swf) itself and later of some other resource the application needs. Once I started writing everything in JavaScript, this feature disappeared. In this post, we'll see how to implement it with vanilla JavaScript.
| | yakovfain.com
React.js: fetching the weather data in the useEffect hook
3.4 parsecs away

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| | This blog continues my React/TypeScript miniseries and the previous blogs are: 1. Let's start coding with TypeScript and React.js 2. React.js: A functional component and its state 3. Using the React.js state hook in the weather app In this blog, I'll add the useEffect() hook to fetch the weather info in the app that we...
| | til.simonwillison.net
Running a scheduled function on Val Town to import Atom feeds into Datasette Cloud | Simon Willison's TILs
3.5 parsecs away

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| | Val Town is a neat service for hosting short server-side JavaScript programs online - reminiscent of a combination of Glitch and Observable Notebooks.
| | whatibroke.com
Access to fetch from origin has been blocked by CORS policy - AWS SAM Local - What I Broke - Programming and Web Development
16.6 parsecs away

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| Hi everyone, I've been using AWS SAM local lately and ran into a bit of an issue with CORS. It took a looong time to find a solution that worked for all of my local scenarios so hopefully this will be able to help someone else out. Access to fetch at 'http://127.0.0.1:3000' from origin 'http://localhost:3001'...