Post Message Iframe Demo

postMessage, the child page must know the exact parent URL (in this example, that is done by passing the parent location into the Iframe using a hash param in the Iframe src attribute). postMessage允许用户在两个窗口或frame之间传递数据,无论这个window对象是不是同源都能发送。 首先我们先在a. Once you have it configured, you can copy the URL from that page to use in configuring your screen share. 使用iframe+postMessage解决跨域问题,首先来过一遍其中的原理咯. Wanneer die oomblik is, is dit. To javascript, iFrames are typically black boxes. To gain access to the content page itself, you need to use its contentWindow property,. We know parent. The HTML, CSS, and JS tabs above aren't part of the native CodePen embed (iframe), they are sitting next to it. backwards compatable postMessage demo This page is hosted on www. Hello , Presales Questions. Iframe is an old HTML element which lets you load another page inside your current page. For cross-document messaging, postMessage() requires two arguments. Cross-domain messaging (CDM) was introduced with HTML5; it provides the postMessage() method, which allows sending messages or data across different origins. I am having an issues making an iFrame work on a Drupal page. Let's take a look at how window. Watch the following video or try our hosted demo to see this improved performance directly. As a web developer, we often need to load cross browser embedded iFrame within websites. However, because of the Content Security Same-origin Policy. Follow the Wildcatss schedule, roster, events and photos all in one place. The “video_frame” element isn’t an iframe itself; it holds an iframe. Report/ReportTemplate View - displays the requested report. 當今天使用到跨視窗iframe或是openWindow,原本parent頁面需要傳遞訊息給內頁iframe或是tab頁,就可以利用postMessage來傳遞資料。接下來會建立demo頁面,介紹一下iframe跟window open的使用方法。. Works with multiple and nested iFrames. This does mean you will have to have access to the abc. contentWindow. The iframe uses the addEventListener() event to listen for the message, then acts upon it accordingly. The following requirements must be met to use the PlusLink Plugin. This Whitepaper reviews the history, definition, misconceptions and uses of the Same-origin Policy. NET MVC Web application. Once the iframe content completes the loads, the hideLoader() function is executed via the onload event on the iframe element. Store > Name Contains 'Direct' Predefined Advanced Report Filter. open() and window. To make it happen, Iframely adds JavaScript connectors for number of video. (Delete the style element, delete the required attribute, switch to Safari. Download jquery postmessage Free Java Code Description. Iframe Tracking with GTM was always kind of hard, because iFrames are Webpages that are loaded within other webpages. pl to terminal. Watch the following video or try our hosted demo to see this improved performance directly. "The solutions and answers provided on Experts Exchange have been extremely helpful to me over the last few years. The proxy by virtue of being served from the same origin as the callee, invokes a callback method with an event object that contains the message read from the url fragment. You can simply call it cross domain data sharing. Click here for a demonstration. You may use iframe shortcode to embed content from YouTube, Vimeo, Google Maps or from any external page. Find the code which is labeled: // ### Create functions that post either play or pause ### The postMessage() method is used to send a message to the iframe's Window object. This article shows how you can embed Video Indexer widgets into your applications. The document on the other domain does some validation of the form entries and sends back a message indicating whether the entries have been accepted or need modification. Finally, the example is extended to show how two pages can connect to the same worker; in this case, the second page is merely in an iframe on the first page, but the same principle would apply to an entirely separate page in a separate top-level browsing context. SharePoint 2013 - Integration Challenges - #5 Same Origin Policy - HTML5. Iframely iFrames give you an option to listen, react or control embedded video playback with JavaScript using unified events-methods model. Let's take a look at how window. The post Security Risks Arise From Insecure Implementations of HTML5 postMessage()API appeared first on McAfee Blogs. When using the postMessage API, the external software knows when the selection is made and has to take back control. A campaign may include a handful of ads that work on set screen sizes (phone, tablet, desktop), but they aren’t truly fluid and. Please help. Works with multiple and nested iFrames. , so I know a lot of things but not a lot about one thing. The Channel Messaging API allows two separate scripts running in different browsing contexts attached to the same document (e. Embed an iFrame. CRM Extensions allow an integration to surface its own data in a card in the CRM sidebar for contacts, companies, deals, or tickets. onload for an iframe from another origin, so using iframe. Ahhh HTML5, the savior of all our problems - right? For the cross-domain issue, HTML5 implemented a nice new javascript method, postmessage. But there is iframe trick that you can use to store data from domain to it's subdomain. The frame where the event. What is this "magic" IFrame? Magic IFrame is a script to make iframes responsive. Do anything asynchronous, and we’ve lost our chance — the browser will block our popup, even though it was technically the result of a user-action. You don’t need mobile app development experience, if you can setup a WordPress site, you can build an AppPresser app. As a web developer, we often need to load cross browser embedded iFrame within websites. An easy way to implement this in a demo is to create a setter function on innerHTML, and whenever the isolated script tries to set innerHTML we instead create a sandboxed iframe with the content, to which we postMessage the CSS and the HTML and a message channel that can be used to propagate events up the iframe. Html5 - Cross Browser Iframe postmessage - child to parent? Ask Question Asked 7 years, 7 months ago. Proxy page has an iframe with source set to remote page. JSON Structure. contents() method allows us to search through the immediate children of these elements in the DOM tree and construct a new jQuery object from the matching elements. HTML5 - Information and samples for HTML5 and related APIs. HTML5 postMessage iframe跨域web通信简介本文的内容说白了就是如何解决web开发中的跨域通信问题的,例如iframe相关的一些交互等。 以下为部分摘要: 当我们谈论web通信的时候,实际上谈论的是两个略有不同的系统:跨文档通信(cross-document messaging)和通道通信(channel. IO, so it’s ideal for users of all knowledge levels. Description. postMessage() methods. If you want to make hidden Iframes. Demo trying to submit without typing a value. zip has the following entries. Lightning Container Component Isolation. Ever had the need to communicate between windows or the current window and an inner iframe? Across domains as well? I bet you have, but now we have a nice option for doing that!. And do not be shy to share this article. NET Web Forms DataGrid control with respect to different client browsers’ width and height. basically, the content of the iframe fires postMessages to its parent window and the window itself, i. To subscribe to an event use the Editor. Using window. Now it is easy to send and receive messages to and from an iframe and define a messages whitelist keeping your frame safe from evil messages. Specifically the postMessage API has become much simpler and has stronger security brought into mind. Navigating the iFrame to the /api/auth/logout endpoint. Since the iframe page is hosted on abc. I'm a bit confused about iframe vs xml vs json vs script-in-script. lol But I know this is an easy thing to do even if I were to just write some code. To illustrate the use of that plugin, imagine you create a game in C2 that must support two players, on the same screen. The parent window listens for this message using either an addEventListener or attachEvent method. 关于postMessage的详细介绍请戳这里,不过MDN的文档太详细了,导致有些同学看完还是一脸懵逼,下面我们就来看看怎么用postMessage实现iframe跨域通信,当你会用了之后再回去看文档,感觉是完全不同的。. Can I use Cross-document messaging? Compatibility table for support of Cross-document messaging in desktop and mobile browsers. postMessage() method. To send a cross-document message, we need to create a new browsing context — either by creating a new window or referencing an iframe. An implementation of the cross-origin communication via postMessage at Angular2 [4. In two words, postMessage is a html5 technology that allow you to exchange messages between iframe and parent and even between tabs (IE has some limitations on messages between tabs). name,跨域 推荐文章. If you want to make hidden Iframes. se (papers. NET MVC 4 - Empty Template, an existing SSRS report deployed on SSRS Server and a nuGet package. Note that the code and some of the concepts in this post are outdated In this article I'll be briefly covering using WKWebView (new in iOS 8 and OS X 10. Finally, the example is extended to show how two pages can connect to the same worker; in this case, the second page is merely in an iframe on the first page, but the same principle would apply to an entirely separate page in a separate top-level browsing context. When users access the softphone on any Salesforce page, it's displayed in an iFrame and all messages from the softphone to Salesforce are sent via Window. The sandbox attribute enables an extra set of restrictions for the content in the iframe. For each message received, Salesforce verifies its format and the sender origin. NOTE: If a token is supplied, it will be invalidated and can no longer be used in following calls. Opera and Chrome support the HTML5 attribute "dirname", that can be used to have the browser communicate the text-flow direction of another input element by adding it to the server-sent request body. Iframe 2 years 44 weeks ago; HTML5 postMessage. Create a proxy page on the same host as launcher. Let iframes to communicate. Navigating the iFrame to the /api/auth/logout endpoint. Create correct URL and object so postMessage() can be used. Above, you see I cooked up yet another demo. Using window. Well organized and easy to understand Web building tutorials with lots of examples of how to use HTML, CSS, JavaScript, SQL, PHP, Python, Bootstrap, Java and XML. com page, we can send a message to the iframe on that page under a different name demo. Cross-origin postMessage will now work in IE10 like so: Remote page uses window. Frame and iFrame Window may contain frames from different sources n Frame: rigid division as part of frameset n iFrame: floating inline frame iFrame example Why use frames? n Delegate screen area to content from another source n Browser provides isolation based on frames n Parent may work even if frame is broken , the transmitter and receiver widgets facilitate communication between the application and the QuickApp. Attach parameters to the Youtube iframe URL to modify its behaviour. Ben Nadel uses the window. Setting this property will inject a postMessage global into your webview, but will still call pre-existing values of postMessage. The document on the other domain does some validation of the form entries and sends back a message indicating whether the entries have been accepted or need modification. Testing PostMessage, this is a iframe!. postMessage. Embedding the cross-domain frame. When users access the softphone on any Salesforce page, it's displayed in an iFrame and all messages from the softphone to Salesforce are sent via Window. postMessage API进行通信,打开你的浏览器的console,你会看到它们发出的数据和接收到的对方反馈的数据,你还可以使用. Thanks for reading. Run FullStory on the outer page, and everything should get recorded. A simple demo about postMessage. postMessage() function message to send a message which the Widget is listening for using the rc-adapter-new-call message type. When a new RSS feed item appears, notify on Microsoft Teams. JSFiddle or its authors are not responsible or liable for any loss or damage of any kind during the usage of provided code. Such messages can be sent via window. postMessage method and passing %7Bstatus%7D where status can be any of the Invoice States according to the descriptions provided. postMessage就像是PHP相对于JavaScript技术。window. Send messages to iframe using iframeEl. postMessage是html5的新特性之一,可以使用它来向其它的window对象发送消息,不管这个window对象是属于同源或不同源。 通过Cross-Document Messaging允许浏览器windows, tabs, and iFrames之间跨域通讯。. The Easiest Way to Auto Play Youtube Videos when Scrolled to (based on jQuery) There are a lot of ways to play/pause youtube player when it is visible on screen but they are so complicated! I would like to share my way, I think it’s easiest way because it fast, requires a little iframe code changing and works perfectly. Essentially window. HTML5 的 postMessage 能在不同網頁中傳送資料,也能跨網域傳送資料。 下面的範例,是先從某一個網頁,使用 window. See the specific chapter about this for more information. Now that you understand how to use postMessage() to pass messages between two windows on different domains lets take a look at an example. angular2-post-message. There is also a script that handles the sending and receiving of messages. It was pretty tricky to make that to happen. Here are the essential bits from the code for the demo:. after a minute). MDN window. This tutorial explains us how to load a html page inside jQuery dialog box or window using simple lines of jQuery lines and iframe tag. Find the code which is labeled: // ### Create functions that post either play or pause ### The postMessage() method is used to send a message to the iframe's Window object. postMessage("hello", "*"); In the preceding code snippet the iframe element is fetched and in the next step the contentWindow property of the iframe is accessed, which returns a window object reference. Click the Create Popup button and then in the popup window, click the Call postMessage directly button to attempt to send a message to the subframe from the popup window. postMessage('Parent msg', 'iframe. Apr 24, 2016. Using postMessage() one can trigger a message event with attached data on another window, even if the window has different domain, port or a protocol. One of the little known HTML5 APIs is the window. open iframe within in the doucment, which has cross-domain src, set window. Target iframe: About Me/ Contact. It's really useful if you want to understand in details how the iframe cross-domain policy works. Paste the copied Embed URL instead of the above iframe. For this demo I am using Visual Studio 2012, ASP. The caller sets a url fragment with the message to pass. Youth-Culture. The flexibility of iframes means they can be used for numerous purposes. Iframe shortcode is the replacement of the iframe html tag and accepts the same params as iframe html tag does. postMessage function. contentWindow获取到iframe的window对象,然后调用postMessage方法,相当于给子页面发送了一条消息。 postMessage方法第一个参数是要发送的数据,可以是任何原始类型的数据。. You can use the setInterval function to send a message at regular intervals informing the parent about the size of the iframe content. The “video_frame” element isn’t an iframe itself; it holds an iframe. What was happening is this. name、location. 0 provides a way of monitoring the user session on the server using iframes. I had a small project that needed to serve up a form on a site (Site B) that would be shown in an iframe on another site (Site A) on a different domain. The first. Please help. Events Class. get_contentFrame() - this method returns a reference to the IFRAME, in which the content page of the RadWindow is displayed. To those who have come before To do this with an iframe with source content on the same domain, you can do this. 最近在做单点登录的时候需要使用iframe来实现跨域写入cookie,此功能在chrome,ff中测试均可以通过,但是在ie中却异常不稳定,尤其在ie8(因为电脑上暂时没有ie6,7的测试环境)中,后来发现是由于ie的安全机制引起的,对iframe跨域写入的cookie不信任,导致无法读取. postMessage经常被人们利用来做跨域数据传递,下面将为大家来介绍HTML5中的postMessage API基本使用教程,需要的朋友可以参考下. To send a cross-document message, we need to create a new browsing context — either by creating a new window or referencing an iframe. Before Dynamics CRM 2016 Address was only composite field preset in CRM, but now we have two composite attributes. 기본적으로 은 inline-block 요소로 표시합니다. Find the code which is labeled: // ### Create functions that post either play or pause ### The postMessage() method is used to send a message to the iframe's Window object. Click here to see the demo. Whenever the parent executes postMessage on the iframe's contents, this event will trigger, giving us access to the string our parent would like us to execute. The Power BI REST API for dashboard operations is still a preview version. open() and window. If you want to add your own data on top of the iframe target page, you can only do so with a floating navbar. Open up the developer console to see the string of messages passed between the parent and iframe windows. To subscribe to an event use the Editor. This new demo gets it right. There is an iFrame on this page that loads a file from ScriptAndStyle. Download jquery postmessage Free Java Code Description. 页面和其打开的新窗口的数据传递2. The iframe uses the addEventListener() event to listen for the message, then acts upon it accordingly. postMessage has limition on message, works like JSON. You can use the setInterval function to send a message at regular intervals informing the parent about the size of the iframe content. postMessage (cross domain) Message. GitHub is home to over 28 million developers working together to host and review code, manage projects, and build software together. name,跨域 推荐文章. The window. The app has no styling and simply loads one from initial markup and then another via script. Contribute to rockjins/postMessage-demo development by creating an account on GitHub. Demo trying to submit without typing a value. To track an iframe without referencing Adobe Analytics code in the iframe, use postMessage in the iframe and create an event listener on event "message" in the parent. You can simply call it cross domain data sharing. What I forgot to mention, I don't have it in all browsers. Such messages can be sent via window. You don’t need mobile app development experience, if you can setup a WordPress site, you can build an AppPresser app. After I learned about 4 types of implementing cross-domain scripting I thought that it would be nice to create a working demo. The cross-domain iframe is needed to securely bypass the same-origin policy that is enforced by most modern browsers. But this is not the simplest. Browsers will not allow cross domain access from javascript to prevent click jacking and other security. Send "hello world" message from parent to child. html里的onmessage处理函数里头,将test. OpenID Connect 1. Tip: Open your Developer Tools console to view fetch events and informative messages about what each recipe's service worker is doing!. name、location. postMessage(). After I learned about 4 types of implementing cross-domain scripting I thought that it would be nice to create a working demo. Online here. Microsoft Teams. Frontend developer at Svenska Handelsbanken Researcher in application security Co-leader OWASP Sweden @johnwilander johnwilander. com and you would like to call services on abc. This is also true if the app uses the feed dialog instead of the share dialog or if the app uses iframe web view. Cross-origin postMessage will now work in IE10 like so: Remote page uses window. Day 1 Arrive Delhi =20 2 Head west to Bikaner and visit the impressive = Junagarh Fort. contentWindow. …But we can’t access iframe. The iFrame solution allows you to display a Payrexx payment page within your website. When both iframes have loaded their content, the performance difference is displayed on the demo page. HTML5:使用postMessage实现Ajax跨域请求笔记2。由于同源策略的限制,Javascript存在跨域通信的问题,典型的跨域问题有iframe与父级的通信等。. The HTML, CSS, and JS tabs above aren't part of the native CodePen embed (iframe), they are sitting next to it. js HTML/CSS https://my-app. postMessage method. 0 provides a way of monitoring the user session on the server using iframes. open iframe within in the doucment, which has cross-domain src, set window. Note that both parent and child need to include the jQuery postMessage javascript, and for communication to be enabled in browsers that don't support window. It triggers when the embedded window fully loads with all resources. You add this iFrame to a web page that resides in the third-party application. We recommend that you click Show viewer options on the demo page and use it to find the configuration that works best for you. Ben Nadel uses the window. What it is: The whole point of this project is being able to embed it into posts like this, so why don’t I just show you! Here is a live embedded demo:. js into the document. jQuery postMessage: Cross domain scripting goodness. The check session iframe will respond by posting a simple string back to the client app window (the window. lol But I know this is an easy thing to do even if I were to just write some code. INSTRUCTIONS. To gain access to the content page itself, you need to use its contentWindow property, e. opener (to reference the window that spawned this one), HTMLIFrameElement. Iframely iFrames give you an option to listen, react or control embedded video playback with JavaScript using unified events-methods model. 我们通常可以将iframe理解为一个沙盒,里面的内容能够被top window 完全控制,而且,主页的css样式是不会入侵iframe里面的样式,这些都给iframe的广告命运埋下伏笔。. The HTML Inline Frame Element iframe allows you to embed an HTML page in the current HTML page; The embedded HTML page is loaded in a different DOM (with limited access to the parent DOM) and runs in its own context. Description. postMessage是html5的新特性之一,可以使用它来向其它的window对象发送消息,不管这个window对象是属于同源或不同源。 通过Cross-Document Messaging允许浏览器windows, tabs, and iFrames之间跨域通讯。. After you run the scenario in the full screen app page, the webpart will be inside of your webpart gallery. The iframe on the xyz. postMessage to facilitate cross-domain communication. com,是不同網域(網站 logo 有連結). html5 API postMessage 跨域简单 demo,@(我的第一个笔记本)[postMessage, 跨域] 首先我们先在a. And do not be shy to share this article. NET Core web application and an ASP. html。这样就实现了跨域的Ajax请求。其实是很简单的东西。. Username, Validationkey and Decryptionkey; NOTE. Picture content changes on the server every 10 seconds and you have a button to refresh both iframes at the same time and compare what happens to the images. This Whitepaper reviews the history, definition, misconceptions and uses of the Same-origin Policy. Frame and iFrame Window may contain frames from different sources n Frame: rigid division as part of frameset n iFrame: floating inline frame iFrame example Why use frames? n Delegate screen area to content from another source n Browser provides isolation based on frames n Parent may work even if frame is broken. While you are here, you can try many of our features without writing any code. To make it happen, Iframely adds JavaScript connectors for number of video. Open your RCPhone Visualforce page and paste the code below the tag. Set iframe Height to 100% of Content Height Using window. The postMessage API is brilliant for passing messages between windows and iframes, and now we can use the service worker's message event to act as a. Drag the box in the postmessage. Example for standart HTML5 player. Declarative templates with data-binding, MVC, dependency injection and great testability story all implemented with pure client-side JavaScript!. What I'd like to know - is it possible to have the iframe take up 100% of the available width (so that it's responsive) and just as much height as it needs to display its contents?. To send a cross-document message, we need to create a new browsing context — either by creating a new window or referencing an iframe. There is also a script that handles the sending and receiving of messages. after a minute). Solutions here are NOT Adobe recommended. Embed an iFrame. This demo shows the responsive behavior of Syncfusion ASP. HTML5 - Information and samples for HTML5 and related APIs. Javascript Inside the Iframe. If you're unfamiliar with postMessage here's a quick re-cap: It's a way to communicate simple string-based messages across browser windows (this includes frames, iframes, and popups). About HTML Preprocessors. Demo: postMessage. The iFrame solution allows you to display a AlltoBill payment page within your website. It triggers when the embedded window fully loads with all resources. 快速回到頂端(Go Top)按鈕──DEMO 網頁 jQuery 展開收合效果──展示網頁 部落格側邊欄 Instagram 工具,顯示九宮格圖片﹍展示頁面. Ben Nadel revisits the concept of a pre-bootstrap loading screen in Angular, this time implementing the cross-boundary communication using window. If you want to know more about postMessage here is the few articles about:. open (to spawn a new window and then reference it), Window. While the iframe can make the embedding process a lot easier,. The tag lets you embed another HTML page in the current page. Cross-origin IFrames are quite different. Suppose you have a site abc. This article shows how you can embed Video Indexer widgets into your applications. Embedding the cross-domain frame. 【演示】postMessage发送方页面 请阅读 用HTML5里的window. 这篇文章主要介绍了HTML5中使用postMessage实现Ajax跨域请求的方法的相关资料,需要的朋友可以参考下 由于同源策略的限制,Javascript存在跨域通信的问题,典型的跨域问题有iframe与父级的. postMessage API. Testing PostMessage, this is a iframe!. The postMessage(message, transfer) and postMessage(message, options) methods on DedicatedWorkerGlobalScope objects act as if, when invoked, it immediately invoked the respective postMessage(message, transfer) and postMessage(message, options) on the port, with the same arguments, and returned the same return value. When a message is received back from the IFrame, the onMessage function simply outputs the message to a paragraph. For cross-document messaging, postMessage() requires two arguments. Cross-document communication with iframes Posted on December 7, 2015 March 12, 2019 by hb Using iframes (inline frames) is often considered bad practice since it can hurt you from a SEO point view (contents of the iframes will not be indexed by search engines). Tried many ways. getElementById('siebelframeid'). It triggers when the embedded window fully loads with all resources. Use Git or checkout with SVN using the web URL. postMessage() method gives a provision for sending cross-domain data messages between two browser windows (or a current window and an inner iframe) safely, which otherwise is restricted to the same domain, same protocol, and same port number. This demo shows the external workaround with post communication. Follow the below steps to embed server dashboards into other web applications. The first method is easiest to implement, but is limited - it requires an iFrame, whether visible or hidden. Mobile ads exist, yes, but they exist as separate entities from desktop ads. io's intercepting proxy, use proxy=intercept enableAdb - true/false. postMessage to facilitate cross-domain communication. 【演示】postMessage发送方页面 请阅读 用HTML5里的window. 그러면 대체되는 요소에 삽입된 요소와 다른 디스플레이 스타일이 있는 경우 페이지의 레이아웃에 영향을 미칠 수 있습니다. The JavaScript function then simply changes the display style property for the animated GIF to "none" which essential hides the image. Cross-document communication with iframes Posted on December 7, 2015 March 12, 2019 by hb Using iframes (inline frames) is often considered bad practice since it can hurt you from a SEO point view (contents of the iframes will not be indexed by search engines). When both iframes have loaded their content, the performance difference is displayed on the demo page. The Power BI REST API for dashboard operations is still a preview version. the window or tab will open on my own site I do not need an external link or the advanced i-frame. NET MVC Web application. it's simple. All you need to do is copy the code snippets onto your website. open iframe within in the doucment, which has cross-domain src, set window. Store > Name contains 'Wash' or contains 'Park'. To illustrate the use of that plugin, imagine you create a game in C2 that must support two players, on the same screen. For cross-document messaging, postMessage() requires two arguments. Also it has cross-domain fix (* You should read tutorial below). postMessage (cross domain) Message. The following examples with the used shortcodes can be found on this page: Example 51: Auto height and hiding of elements with postMessage. 【演示】postMessage发送方页面 请阅读 用HTML5里的window. WebWorkers and their postMessage methods are very flexible as they allow us to define APIs that react to any kind of commands, messages, arguments etc. postMessage() method gives a provision for sending cross-domain data messages between two browser windows (or a current window and an inner iframe) safely, which otherwise is restricted to the same domain, same protocol, and same port number. Report/ReportTemplate View - displays the requested report. google-chrome,message,postmessage,service-worker. The download file jquery-postmessage-master. postMessage, though. Currently, I do not find an available way to embed a dashboard. The proxy by virtue of being served from the same origin as the callee, invokes a callback method with an event object that contains the message read from the url fragment. Click Load Demo, to load JSON code with examples of various configuration options for the custom buttons. Plus find clips, previews, photos and exclusive online features on NBC. I'm using the postMessage HTML5 API, allowing me two exchange messages between allowed iframes. When both iframes have loaded their content, the performance difference is displayed on the demo page. it's simple. This demo shows the external workaround with post communication. Only when I do a submit, and the size of the aspx page is changing, I got an 'access denied'. ) The JavaScript for the example is displayed below the iframe. I had a small project that needed to serve up a form on a site (Site B) that would be shown in an iframe on another site (Site A) on a different domain. 二:html5 postMessage的产生. The implementation is based on the PostMessageBusSource & PostMessageBusSink implementation of the @angular/platform-webworker package. postMessage。postMessage兼容IE8+、Firefox、Opera、Safari、Chrome。 需要两个异域的服务器来做测试,当然也可以用本地和线上服务器作为两个异域的服务. Cross-Domain Data Sharing in JavaScript - DZone Web Dev. Watch full episodes of current and classic NBC shows online. There is also a script that handles the sending and receiving of messages. If you plan on navigating the inner window, be aware that this will break the connection and subsequent pages won't cause the iframe to resize.