Are polyfills still necessary in modern web development?
An example of an AI chatbot conversation about the relevance of polyfills in web development today.
Are polyfills still necessary in modern web development?
Yes, polyfills can still be necessary, especially for supporting older browsers that lack modern features.
Which features are commonly polyfilled?
Commonly polyfilled features include Promises, Fetch API, and various ES6+ features like Array.prototype.includes.
Are there any downsides to using polyfills?
Yes, polyfills can increase the size of your JavaScript bundle and may lead to performance issues if not used judiciously.
How can I check if a polyfill is needed for a specific feature?
You can check compatibility tables on sites like MDN Web Docs or Can I use to see if a polyfill is necessary.
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