How to cross domain by javascript?

Question

I have API wirte by PHP in address: x I have UI wirte by html, js, css... in address: y In address y, in javascript code, I request to address x to get data then Chrome message in control: XMLHttpRequest cannot load 'x'. No 'Access-Control-Allow-Origin' header is present on the requested resource. Origin 'y' is therefore not allowed access How to resolve ?

Answer 1

You need to give ;

header('Access-Control-Allow-Origin: x');

On your api in y domain for domain x . Above code means Allow "Access-Control-Allow-Origin" for domain x on y server