JavaScript: GET Value From Popup (external Website) October 26, 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 JugaHow Can I Add Active Class In Laravel On Header Items When They're Clicked?Opening Viewcontroller When Click On Button In Uiwebview SwiftAutomatically Add Rows And Column Data Together While Using Loop To Generate Table Rows 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 postsTurning Off Closed Caption On Html5 Video By DefaultHow To Prepare Sql Query Dynamically (column Names Too) Avoiding Sql InjectionMy Captcha Image Not Showing On My Page When The Captcha.php Is CalledHow To Embed An External Webpage Without Using Iframe? Post a Comment for "JavaScript: GET Value From Popup (external Website)"
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