facebook-like

问题 The following link is for sharing a page on Twitter: http://twitter.com/share Is there a similar option for Facebook that doesn't require JavaScript? I know about http://facebook.com/sharer.php, but that requires a get parameter to be inserted manually (which I'm not going to do), or with JavaScript (which doesn't fit my situation). 回答1: You could use <a href="https://www.facebook.com/sharer/sharer.php?u=#url" target="_blank">Share</a> Currently there is no sharing option without passing

问题 I have a like button on my website (which is for users to like the fb fan page). If the user clicks like, I check to see if the even has been fired (event subscribe), and then display some content to them. What I would really appreciate help with is the following: If the user is logged in to facebook AND they already like the page, I want it to display "You're already a fan!" and show the content. (rather than displaying the greyed out like button) OR If the user is not logged in to facebook

问题 I've been wondering how facebook manages the database design for all the different things that you can "like". If there is only one thing to like, this is simple, just a foreign key to what you like and a foreign key to who you are. But there must be hundreds of different tables that you can "like" on facebook. How do they store the likes? 回答1: If you want to represent this sort of structure in a relational database, then you need to use a hierarchy normally referred to as table inheritance.

问题 This question already has answers here : Closed 6 years ago . Possible Duplicate: Retrieve Facebook Fan Names I wanna get a list of facebook users who like a page or interest. FQL like ' SELECT user_id FROM like WHERE object_id=113970468613229 ' does not work. Is there a way to do this? 回答1: I am Partner Engineer at Facebook so I thought I'd chime in here. The Facebook APIs will not give you the user ID of users who have liked a page or interest, this is to guard the privacy of those users.

问题 Does anybody know how to place Facebook "like" button into iOS application? I've tried the method described in this blog post. But I do not really like this method, because its ugly Login dialog. And, what is more important, it makes user login twice. For example, user wants post a message to his wall if he isn't logged in I call standard FBLoginDialog, after that user posted a message he may want push "like" button and he have to login again - it is really bad user experience. How to be? How

问题 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

问题 I can get the share count of an URL using PHP SDK and using the deprecated rest API, but didn't find a way to get the share counts of an URL using graph API. Is there any way to find out? 回答1: Here's a list of API links to get your stats: Facebook: https://api.facebook.com/method/links.getStats?urls=%%URL%%&format=json Reddit:http://buttons.reddit.com/button_info.json?url=%%URL%% LinkedIn: http://www.linkedin.com/countserv/count/share?url=%%URL%%&format=json Digg: http://widgets.digg.com

问题 I am attempting to add a Facebook like button with a comment box to a site. When you click the like button you will be like the Facebook page itself, that is, Facebook.com/thesitesname . Where can I find a good starter example that will allow this to work? I am getting the like button but no comment box... <div id="fb-root"></div> <script> (function (d, s, id) { var js, fjs = d.getElementsByTagName(s)[0]; if (d.getElementById(id)) return; js = d.createElement(s); js.id = id; js.src = "/

问题 I use fan gates on a lot of different fan pages. The idea has always been you land on the page and see a like us to gain something after clicking like the page reloads and now the user sees the content behind the fan gate. I noticed today that after liking a page it immediately goes to the wall, is this a bug? Is this feature deprecated? I don't have much wall activity on my pages, I'd rather users see our portfolio or special deals. 回答1: This is a bug on facebook right now, described here -

问题 I have a music app that I developed using HTML5's canvas. As different songs are selected, I have jquery that dynamically updates the URL in the browser to point to the correct song. I also have jquery that updates fb:like element. By using the debugging tool, I'm able to cache the pages (since my server is able to return correct meta-data for each URL provided). When I do this and like something on my website, I end up with a message saying "Sami liked a page." with some info underneath.