Second action postMessage to CHILD window triggered manually by button click. let me try *, in your question, you stated that you omitted, In lightning experience or communities, the domain of vf page frame is same as main window, might be so for communities. If your iframe does not contain another webpage but instead contains external content like a video player or an ad, it is essential to add a title to the tag. Displaying a form within an IFrame embedded in another form is not supported. Can my creature spell be countered if I cast a split second spell after it? How to create a virtual ISO file from /dev/sr0. iframe.postMessage (' {"event":"command","func":"playVideo","args":""}', '*'); However, in devices that support YouTube's native playback feature, the video within the iFrame becomes a black screen and doesn't open up the native video player. I have a lot of content on my site, and I recently implemented the use of (loading=lazy) to defer the loading of an iframe until the viewer opens the window. nice guide. How to detect a mobile device using jQuery, How to redirect one HTML page to another on load. I'm developing a Lightning Component in which I'd like to re-use some functionality I have developed and hosted externally. Asking for help, clarification, or responding to other answers. I can work out what to change. Is there a generic term for these trajectories? Looking for job perks? Thanks for contributing an answer to Salesforce Stack Exchange! the data you send to any interested malicious site. Asking for help, clarification, or responding to other answers. For some you cant use external resources from iframe using a development server, especially when trying to fetch resources from Google. thx Nada I really like the overview quality of your article. To javascript, iFrames are typically black boxes. Javascript now allows cross-document communication thanks to the postMessage function. Here's how I used postMessage to get the height and width of a document in an iFrame. We can combine by using IFRAME many micro-front-ends apps into one bigger fully functioning application. : Provider type not supported : false. But even if its included, its not working. Now I am trying to resurrect them. Click the link to the file and it loads into the named iframe. I'm not sure of the security concerns, but typically, I just grab the parent window location like this: var url = (window.location != window.parent * targetOrigin. if I integrate content via iFrame into a WP page is there a way I can avoid thrd parties to open the iFrame content without opening the complete page? When the IFrame has loaded, we pass MessageChannel.port2 to the IFrame using window.postMessage along with a message. The iframe receives the message, and sends a message back on the MessageChannel using postMessage () . What are the advantages of running a power tool on 240 V vs 120 V? I wrote a set of pages a while ago. Is there a generic term for these trajectories? Terms // event.data is "hi there yourself! We suggest that you use the table name instead of the type code because the table type code for custom tables may be different between Microsoft Dataverse organizations. Internet Explorer has included support since version 8 but its worth noting that IE8 and IE9 only support postMessage () for communicating between a document

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