Usage in IE9

flatpickr should work out-of-the-box in IE10+, Safari 6+, Firefox, and Chrome.


flatpickr depends on classList which is absent from IE9, thus if you’re targeting IE9 you will need to include a polyfill.

Additionally, flatpickr has specific styles for IE9.

Make sure to include that as well, utilizing browser detection.

For instance,

<!--[if IE 9]>
<link rel="stylesheet" type="text/css" href="">

If you’re using a bundler like webpack, see html-webpack-plugin