I have tried to implement angular 4 animations with ionic 3 .it is working fine when I run the app in the web browser(chrome) but when I tried to run in mobile device (android 4.4) animation is not working.please help.
Android 4.4 doesn’t support the Web Animations API, see here: http://caniuse.com/#search=web%20animations%20api
In order to support devices that don’t currently implement the WAAPI you need to make sure you include the polyfill, see here: https://github.com/web-animations/web-animations-js
thank you joshmorony.how can I include external js file in ionic 3 projects?
You can just install that as an npm package: npm install web-animations-js --save
Thank you so much joshmorony 