facebook-opengraph | 易学教程

Dynamic Facebook Open Graph tags possible?

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问题 I'm dynamically changing my <meta property="og:image" content="#"> and <meta property="og:title" content="#"> tags using jQuery (below). When I view the code via 'inspect' in Chrome, the tags have successfully been changed. HTML: <meta property="og:title" content="#"> <meta property="og:image" content="#"> jQuery: $("meta[property='og:title']").attr("content", data.name); $("meta[property='og:image']").attr("content", data.thumbnail.url); But the Facebook debugger tool is still showing

How to embed my own flash video player in Facebook?

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问题 I want to embed my flash video player on facebook so that when people share my videos on facebook, it will let them play the video on Facebook. I saw some posts here on stackoverflow about this topic and that a whitelisting wouldn't be required anymore, but i can't find any informations about it beyond December 2013. Is it still possible? If yes, does it require a whitelisting? 回答1: You want your SWF file in a Facebook post like this: Example ? note: Facebook will only display SWF files that

How to set priority order to Open Graph images for links that are inserted in comments. (Not sharing or wall posts.)

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问题 When pasting a link to a page within a comment, not directly as a wall post, Facebook defaults to choosing a thumbnail image, without users being able to choose the relevant thumbnail. Is it possible to set or determine priority for og:image tags on pages with multiple og:image tags? There doesn't seem to be any logical way to determine why FB is choosing any specific image. The image they are choosing isn't the first, or last image, by code order or alphabetized by name, and doesn't really

Facebook like button is asking to confirm the action

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问题 To begin with, I've already read the following topics: Facebook Like without Confirm? Facebook Like button shows the "Confirm" link, but still cannot Like after confirming Including this topic: https://stackoverflow.com/questions/8940749/facebook-likeconfirm-button There are at least 25 apps hosted under dev.anuary.com host, sub domain of anuary.com . Neither of them ask for "like" action to be confirmed. Worth mentioning, is that there is another website ( http://sinonimai.lt ) hosted on the

How to post on a friend's Timeline after the February 2013 migration takes effect?

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Since Facebook is removing the ability to post to friends' wall via Graph API from February 6, 2013 onward, I want to know if there are some alternates to post to the friend's Wall. Till now, I was using Feed API for this- using to parameter but it throws the exception: (#200) Feed story publishing to other users is disabled for this application The possible solution that I found was: OG: Mention Tagging . But is there a way to accomplish this other than by using OpenGraph? Please help. But is there a way to accomplish this other than by using open graph? Accomplish what exactly? Tagging users

Addthis default facebook image

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问题 I have a problem when i'm trying to share mi content page with Addthis. When i try to share the page, the sharing popup doesn't get the image of the article, the share is getting all the images in the article. i have in the headers: But even with that doesn't work, someone can help me with this? 回答1: You need to have og:image tag specified like this: <meta property="og:title" content="AddThis Smart Layers: Personalizing the Web" /> <meta property="og:image" content="http://farm6.staticflickr

How to use the 'og' (Open Graph) meta tag for Facebook share

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Facebook fetches all pictures from my site. I want to share only one picture which is on that page. I heard about the og meta tag, but I don't know how to put it. CarlosPinedaT Use:  <meta name="description" content="" /> <meta name="keywords" content="" /> <meta name="author" content="" /> <meta name="copyright" content="" /> <meta name="application-name" content="" />  <meta property="og:title" content="" /> <meta property="og:type" content="article" /> <meta property="og:image" content="" /> <meta property="og:url" content="" /> <meta property="og

Multiple Facebook opengraph objects on the same page

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问题 I have a page where users must initiate actions on multiple objects, but Facebooks design limits you to just one object per page using the required meta property tags. Has anyone found a solution to this problem? 回答1: The Open Graph uses the URL as the object identifier, so its not possible to have several objects on one page, the page is the object. Instead, you'll need a URL for each object, and that URL's HTML should contain the correct OG markup. You can put multiple like buttons on one

Is there an API to force Facebook to scrape a page again?

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I'm aware you can force update a page's cache by entering the URL on Facebook's debugger tool while been logged in as admin for that app/page: https://developers.facebook.com/tools/debug But what I need is a way to automatically call an API endpoint or something from our internal app whenever somebody from our Sales department updates the main image of one of our pages . It is not an option to ask thousands of sales people to login as an admin and manually update a page's cache whenever they update one of our item's description or image. We can't afford to wait 24 hours for Facebook to update

Facebook Share Story Image Does Not Appear For First time

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问题 I try to share the article or web page but the story does not show the image when sharing for the first time but when i share for the next time, image is coming. Checked in FB Debugger Also, same result.image not coming for the first time , next time it is coming. <html class="no-js" lang="ar" dir="rtl" data-ng-app="mApp" xmlns:fb="http://ogp.me/ns/fb#"> <meta property="og:title" content="mytitle"/> <meta property="og:url" content="http://mytest.com"/> <meta property="og:image" content="http: