What is CORS?

04.09.2016

Philip Sahli

What is CORS?

Cross-Origin Resource Sharing

Cross-Origin Resource Sharing (CORS) is a W3C spec that allows cross-domain communication from the browser. By building on top of the XMLHttpRequest object, CORS allows developers to work with the same idioms as same-domain requests.
html5rocks.com by Monsur Hossain (@monsur)

 See on caniuse.com/#feat=cors which browser supports CORS.