Success Function Return Error

Refer & try below

 

1) https://www.html5rocks.com/en/tutorials/cors/#toc-types-of-cors-requests

 

2) Do you try to modified the web.config for the webservice to add the following line yet ?

 

 

3) I found the solution to my problem. Seems like I haven't been paying full attention of the error message properly :)

 

After I added the Access-Control-Allow-Origin header into my web.config file, it turns out I started getting some other error, which was content-type custom header was missing and I thought I was still getting the CORS error.

 

So, adding the definition into my web.config actually solved my cross-origin problem in the first place! And I also have tested to allow specific domains or requests from ports with the following web.config header entry and it also worked like charm - since I think it is the best option to use since I will not be publishing my services publicly.

 

 

4) https://stackoverflow.com/questions/12296910/so-jsonp-or-cors

 

5) Or just add the proper header in your web.config from your web api site:

6) Try

All the best