JSONP Requests in JavaScript Using the Native API
Cross-domain HTTP requests often encounter the same-origin policy, which restricts requests originating from a different domain or an unsecured (HTTP) domain to a secure (HTTPS) domain. JSONP (JSON with Padding) is a technique used to circumvent this limitation, allowing JavaScript code to retrieve data from a different domain.
Creating a JSONP Request
To make a JSONP request without external libraries, follow these steps:
Construct the Request URL: The JSONP request URL should include the following parameters:
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