In order to open a popup, facebook introdouced a fbml tag that must be inserted in the application callback page. As described in the Wiki<\/a>, it\u2019s important to put the fbjs tag:<\/p>\n before the swf\u2019s inclusion tag<\/p>\n and it must be followed by the script tag<\/p>\n Bridge\u2019s name is passed throught a parameter stored in a flashVar called fb_local_connection<\/em>.<\/p>\n How to use this method to call a function from AS3<\/strong> Then we have to create a new Local Connection:<\/p>\n Now we can call the fbjs function using LocalConnection\u2019s Send Method:<\/p>\n This function accepts the following parameters:<\/p>\n To create the pop-up Facebook provides us the function Facebook.streamPublish<\/a><\/em>. \u201cUser Message\u201d<\/em> \u201cattachment\u201d <\/em> \u201caction_links\u201d<\/em> Action Link is shown in position bottom-left once pop-up is posted.<\/p>\n Here we go, this is the final result: Analysis of attachment<\/em> parameter<\/strong><\/p>\n The attachment<\/em> is the core of the pop-up function, an entire page of the wiki<\/a> is dedicated to this parameter. Final image: I hope this is post will be useful for you next awesome Facebook applications!<\/p>\n Author: Davide Maggioni<\/em><\/p>\n","protected":false},"excerpt":{"rendered":" L’articolo \u00e8 disponibile solo in inglese. Ci scusiamo per il disagio. The first step to open a facebook \u00a0dialog popup using ActionScript 3.0 is to create a bridge between our […]<\/p>\n
\n<!--<\/span>
\n--><\/span>
\n<\/<\/span>script><\/span><\/div><\/div>\n
\nThis code, if it\u2019s inserted in the application page (which can contain html, php, ruby\u2026), loads the swf and automatically creates the bridge between the application and fbml.<\/p>\n
\nWe have to save the name of the fbjs-bridge<\/em> we\u2019ve just created. FlashVars are stored in\u00a0stage.loaderInfo.parameters<\/em>:<\/p>\n\n
\nLet’s have a look to the array’s parameters:<\/p>\n
\nThis is the message that appears near the name, when we post to contento f the pop-up to the wall.<\/p>\n
\nThis is the body of the message (later we\u2019ll say more about this)<\/p>\n
\nits an array of objects, in this case, the code is:<\/p>\n
\n![\"\"](\"http:\/\/alittleb.it\/wp-content\/uploads\/post\/AS3FBpopup_1.gif\" "\\"Facebook-popup\\"")
<\/p>\n
\nIn AS3 this is a generic object with several standard properties:<\/p>\n\n\n
\n name<\/span>:<\/span>'Attachment name'<\/span>,<\/span>
\n
\n href:<\/span>'http:\/\/apps.facebook.com\/mymostshared\/'<\/span>,<\/span>
\n
\n caption<\/span>:<\/span>"Attachment caption\\n<\/span>Attachment caption2"<\/span>,<\/span>
\n
\n description<\/span>:<\/span>"Attachment description\\n<\/span>Attachment description2"<\/span>,<\/span>
\n
\n properties:<\/span>{<\/span>
\n "Label"<\/span>:<\/span>
\n {<\/span> text<\/span>:<\/span> "Attachment properties"<\/span>,<\/span> href:<\/span>"http:\/\/apps.facebook.com\/mymostshared\/"<\/span>}<\/span>,<\/span> "Label2"<\/span>:<\/span>
\n {<\/span> text<\/span>:<\/span> "Attachment properties"<\/span>,<\/span> href:<\/span>"http:\/\/apps.facebook.com\/mymostshared\/"<\/span>}<\/span>
\n }<\/span>,<\/span>
\n
\n media:<\/span> [<\/span>{<\/span>type<\/span>:<\/span>'image'<\/span>,<\/span> src:<\/span>'http:\/\/mymostshared.beatall.net\/images\/mymostsharedlogo.jpg'<\/span>,<\/span> href:<\/span>'http:\/\/apps.facebook.com\/mymostshared\/'<\/span>}<\/span>]<\/span>
\n}<\/span>;<\/span><\/div><\/div>\n\n<\/pre>\n
\n![\"\"](\"http:\/\/alittleb.it\/wp-content\/uploads\/post\/AS3FBpopup_2.gif\" "\\"Facebook-popup-2\\"")
\nColor’s image notes:<\/p>\n\n