v10 REST API Javascript

Hello Everyone,

I am working on the SugarCRM 7.7 and I need help for V10 Rest Api. I have searched for it and found useful link on SugarCRM Suport as below.

https://support.sugarcrm.com/Documentation/Sugar_Developer/Sugar_Developer_Guide_7.7/Integration/Web_Services/v10

In above link we are able to make API call through CURL.

What I need actually is Javascript Class or any JS source through which I able to make V10 Rest API call.

So is there any JS class or any source in which Rest API is working with Javascript ?

Any help is appreciated.