iframe allow cross origin javascript

rev2022.11.7.43014. The only exception is, Getting the reference to the inner window. It triggers when postMessage is called (and targetOrigin check is successful). For that we need to write following codes inside the website loaded into iframe -, Suppose the iframe has following html inside it -. By definition, two URLs with different domains have different origins. the only headers manually set are headers set automatically by the user agent (e.g. This stackoverflow question explores some ways that the same-origin-policy can be bypassed, some of the suggestions might help you, but it depends what you're trying to achieve. Important when the data is sensitive. Connect and share knowledge within a single location that is structured and easy to search. You need to define a handler function which will receive the message and register it as an event listener on the window object e.g. The process is almost the same as with the first solution. We also share information about your use of our site with our social media, advertising and analytics partners. Now they can interact without limitations. We can try to catch the moment earlier using checks in setInterval: An alternative way to get a window object for