Scriptcase multiple iframes on one page Patch#
Scriptcase multiple iframes on one page code#

The frame-ancestors CSP directive is not supported at all in Internet Explorer, you need to use the Edge browser instead. I have a Form where users can add multiple Docs from Web Access, this then moves onto an approval stage which is in forms, what i currently have is one document embedded in an iFrame where i pass the URL of the document from a Text Box on a hidden field in the form. This means that browser support for frame-ancestors existed since 2015 in Chrome and Firefox, Safari 10+ or Edge 15+. The frame-ancestors directive was added to CSP Level 2. The policy for /apples does not allow it to frame any subresources: frame-src 'none', and the policy for /oranges does not allow it to be framed by any other pages: frame-ancestors 'none'. But the page /apples cannot frame the page /oranges for two reasons.

The page /apples can be framed by /oranges, for example with an iframe tag. Also how on earth do I assign a image to each player. I tried to give each one an individual id but failed miserably. If your iframe is not from the same origin (protocol scheme, hostname and port), you will not be able to know the current URL in the iframe, so you will need a script in the iframe document to exchange messages with its parent window (the page's window). I'm trying to put multiple videos on one page. So for example if we had a policy for the URI /apples defined as this: frame-src 'none' frame-ancestors 'self'ДЄnd now a policy for the URI /oranges defined as: frame-src 'self' frame-ancestors 'none' If your iframe's URL does not change, you can just recreate it. The frame-src directive restricts where frames can be loaded from on the page protected by the CSP policy. How is frame-ancestors different from frame-src? Refused to load because it does not appear in the frame-ancestors directive of the content security policy. You might see an error message in the developer tools console such when you try to load a page in a frame, or iframe that is not allowed by the frame-ancestors policy, such as: What happens when frame-ancestors blocks something? No, the frame-ancestors does not inherit from the default-src directive, you need to explicitly specify it in your Content-Security-Policy header. Is frame-ancestors covered by the default-src directive? It must be specified as part of a Content-Security-Policy header. No, you cannot use the frame-ancestors directive from a Content-Security-Policy meta tag. Can frame-ancestors be used in a meta tag? In addition to frame and iframe the frame-ancestors directive also applies to applet, embed and objecttags. Now suppose we want to allow and to frame our page, we can specify it with frame-ancestors like this: frame-ancestors What HTML elements does frame-ancestors apply to?

Using frame-ancestors 'self' is similar to using X-Frame-Options: sameorigin In this case you can use: frame-ancestors 'self' Now suppose you want to allow a page to be framed, for example within an iframe, but only from the same site (same origin). Specifically this means that the given URI cannot be framed inside a frame or iframe tag. Using frame-ancestors 'none' is similar to using X-Frame-Options: deny. The most common way to use the frame-ancestors directive is to block a page from being framed by other pages. Using the frame-ancestors CSP directive we can block or allow a page from being placed within a frame or iframe. If (document.getElementsByTagName & document.createElement & document.createTextNode & document.documentElement & document.The frame-ancestors directive allows you to specify which parent URLs can frame the current resource. Here is what I have so far: // Test for minimal Javascript required by Drupal.

Scriptcase multiple iframes on one page code#

I am now generating the JavaScript code using PHP. Hmm, the problem, though, is that this relies on the wid to be unique, which it won't necessarily be if embedding two widgets from different sites. Var script = documentGetElementById('drupal-embed-script-' + DrupalEmbed.wid)

and when we're ready to insert the iframe: To actually append the data, we should give the script element itself an ID and then use that to determine where to render the widget. Instead, we should declare DrupalEmbed as an array.ДrupalEmbed = On the server we write the needed DrupalEMbed object.Д¬urrently, the DrupalEmbed object will be overwritten by each new embed code block. Instead, I'm thinking, we probably need to limit the embed code to a single script that we generate in part with PHP, feeding the wid through the URL: As soon as we change our data structure, existing widgets break. The more I think about it, the less I like the fact that we're encoding data in the embed code.

Scriptcase multiple iframes on one page Patch#

Your patch looks like it would work, but probably we need to rethink the overall approach. Yes, my original code wasn't written for the obvious use case of having multiple widgets (potentially from different sites).