JavaScript: GET Value From Popup (external Website) October 16, 2022 Post a Comment I'm using this code to get a value from a field in popup. http://myotherwebsitename.com/parent.html Open Solution 1: Due to same origin policy you can't get info from another website. here is a better definition of why... In computing, the same-origin policy is an important security concept for a number of browser-side programming languages, such as JavaScript. The policy permits scripts running on pages originating from the same site – a combination of scheme, hostname, and port number[1] – to access each other's DOM with no specific restrictions, but prevents access to DOM on different sites.[1] Same-origin policy also applies to XMLHttpRequest and to robots.txt. http://en.wikipedia.org/wiki/Same-origin_policy. hope this helps. I'll see if I can find a workaround and let you know though. Solution 2: Yep, same origin policy...Baca JugaContaining A Draggable Div To ParentDisable Specific Function Key Using JqueryJqueryui Dialog Replacement For Confirm? If you have access to external site, you can grant access to your first domain by setting Access-Control-Allow-Origin header on request OPTIONS. Here PHP example: if (isset($_SERVER['HTTP_ORIGIN']) && in_array($_SERVER['HTTP_ORIGIN'], $allowedList)) { header('Access-Control-Allow-Origin: ' . $_SERVER['HTTP_ORIGIN']); header('Access-Control-Allow-Methods: POST, GET, OPTIONS'); header('Access-Control-Allow-Credentials: true'); header('Access-Control-Max-Age: 1000'); header('Access-Control-Allow-Headers: X-Requested-With, Content-Type'); exit; } Copy But you should known, that HTTP_ORIGIN contains schema, and you should specify both http and https domains in $allowedList. Share You may like these postsOuter Element Margin Not Equal To Inner Element MarginStrange Click Event Bubble On Iphone Safari That It Stop Before Bubbling To Document.bodyHtml5 Canvas - My Lines/arcs Are Not Appearing On Top Of An ImageJavascript Timer Runs Sporadically Post a Comment for "JavaScript: GET Value From Popup (external Website)"
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