please update it!
https://github.com/github/fetch#browser-support
https://caniuse.com/#search=fetch


IE 11 does not have a native implementation of window.fetch, which is what caniuse.com is reporting. This repository provides a JavaScript implementation of fetch, allowing you to use it in IE 11.
SO, how can I using fetch in IE11 ?
Using some polyfill libs ?
Could you show me a demo ?
I'm looking forward your early reply, and thanks in advance!
This project is a polyfill for window.fetch. The way to use it is to obtain the fetch.js file from this project and load it together with your site's JavaScript. Then you can use fetch() function even in browsers that don't yet support it natively.
Thanks for your time!