I send out an email every so often about cool stuff I'm working on or launching. Otherwise, they will interrupt the page rendering. I personally am not worried about the speed loss for my use cases, but definitely something to note.Īnother Note: I use Blade stacks to group my JavaScript snippets in the or the bottom of the tag.
UNPKG BABEL CODE
(Babel Standalone makes clients transpile the code themselves, which requires quite a lot of overhead) Share. For real apps, once theyre ready for public consumption, better to transpile the JSX on your own, then serve that to clients. Your JavaScript will be slower because it's not pre-transpiled. But, a suggestion - only use Babel Standalone for debugging, if possible. Minified and optimized production versions of React are available at: To load a specific version of react and react-dom, replace 18 with the version number. The versions above are only meant for development, and are not suitable for production.
![unpkg babel unpkg babel](https://bkpsdmd.babelprov.go.id/sites/default/files/images/berita/IMG-20191212-WA0005.jpg)
Note: Babel will throw a warning that you shouldn't be using this in a production context. Both React and ReactDOM are available over a CDN. If you are compiling generators or async function to ES5, and you are using a version of babel/core or babel/plugin-transform-regenerator older than 7.18.0, you must also load the regenerator runtime package. If you're interested in more info (adding babel configuration, using plugins, etc.), you can check out the docs page: As of Babel 7.4.0, this package has been deprecated in favor of directly including core-js/stable (to polyfill ECMAScript features). This code will now run on browsers as old as IE 11. This tells Babel to transpile and process the JavaScript inside these tags. Now specify text/babel as the type of the script tag from before: Here's a solution:Īdd the following two files from a CDN to the section of your page: If you, like me, aren't willing to give up the simplicity of sprinkling JS inside script tags around your app. If I were writing this bit of code in a more robust JavaScript build setup (like laravel-mix), Babel would automatically transpile this arrow function so older browsers will recognize it. This is the biggest pitfall of this approach. This is fine in most modern browsers, but in lots of apps I work on, it's important to support legacy browsers like IE 11.
![unpkg babel unpkg babel](https://user-images.githubusercontent.com/622118/50017429-a34eee80-ff91-11e8-8408-895de1643ec9.png)
Notice my use of ES6 arrow functions for the click handler. Var button = document.querySelector('button')
![unpkg babel unpkg babel](https://i.stack.imgur.com/l2YxI.png)
If I need to do something small, I'll typically add a little inline tag and just do it right there.įor example, let's show an alert message when a user clicks a button. You can get a lot farther with them nowadays than you could back in the day. Instead of reaching for Vue or React, I first see if I can solve my UI needs with plain old CSS (on top of Tailwind of course) and JavaScript.