what is jsonp
JSONP (or JSON with Padding) is a technique used by web developers to overcome the cross-domain restrictions imposed by browsers to allow data to be retrieved from systems other than the one the page was served by.SONP makes sense only when used with a script element. For each new JSONP request, the browser must add a new element, or reuse an existing one. The former optionâadding a new script elementâis done via dynamic DOM manipulation, and is known as script element injection.