Fb Is Not Defined Javascript Error
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Uncaught Referenceerror: Fb Is Not Defined
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Fb Is Not Defined Jquery
Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community of 4.7 million programmers, just like you, helping each other. Join them; it only takes a minute: fbasyncinit fb is not defined Sign up How to workaround 'FB is not defined'? up vote 27 down vote favorite 11 Sometimes I'm getting the "FB is not defined" issue when loading the http://connect.facebook.net/en_US/all.js I've realized that the problem is because sometimes my website just doesn't load that file. So it gets nothing, and the object FB literally doesn't exist. My solution is to prevent my users when uncaught error: init not called with valid version this happens, so I've tried the following codes in JavaScript but none seems to work: if (FB) {/*run the app*/} else {/*alert the user*/} if (FB!==false) {/*run the app*/} else {/*alert the user*/} if (FB!='undefined') {/*run the app*/} else {/*alert the user*/} thanks for the answer! javascript facebook share|improve this question edited Jun 10 '15 at 9:13 bunyaCloven 1439 asked Mar 16 '11 at 20:08 Raul Leano Martinet 95951733 add a comment| 10 Answers 10 active oldest votes up vote 15 down vote accepted Assuming FB is a variable containing the Facebook object, I'd try something like this: if (typeof(FB) != 'undefined' && FB != null ) { // run the app } else { // alert the user } In order to test that something is undefined in plain old JavaScript, you should use the "typeof" operator. The sample you show where you just compare it to the string 'undefined' will evaluate to false unless your FB object really does contain the string 'undefined'! As an aside, you may wish to use various tools like Firebug (in Firefox) to see if you can work
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Fbq Is Not Defined
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Sdk.js:99 Uncaught Error: Init Not Called With Valid Version
just like you, helping each other. Join them; it only takes a minute: Sign up Facebook Javascript SDK FB not defined up vote 0 down vote favorite I get error FB not defined when using Facebook Javascript http://stackoverflow.com/questions/5331165/how-to-workaround-fb-is-not-defined SDK FB.init({ appId: '{APP ID}', status: true, cookie: true, xfbml: true }); Jsfiddle javascript facebook facebook-graph-api facebook-javascript-sdk share|improve this question edited Apr 26 '14 at 7:18 asked Apr 26 '14 at 5:20 B L Praveen 3551521 add a comment| 1 Answer 1 active oldest votes up vote 4 down vote accepted Two things- I can't see the JS SDK been loaded. You have to call your FB functions after the SDK is loaded asynchronously, else http://stackoverflow.com/questions/23306964/facebook-javascript-sdk-fb-not-defined it will throw that FB is not defined So, to fix it- // This will be triggered automatically after the SDK is loaded successfully // write your FB fucntions inside this window.fbAsyncInit = function() { FB.init({ appId: '{app-id}', status: true, cookie: true, xfbml: true }); FB.getLoginStatus(function (response) { if (response.status === 'connected') { GetData(); } else { Login(); } }); }; // JS SDK - this will be loaded asynchronously (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 = "//connect.facebook.net/en_US/all.js"; fjs.parentNode.insertBefore(js, fjs); }(document, 'script', 'facebook-jssdk')); function Login() { ... ... } function GetData() { ... ... } Reference Edit: I saw that you are requesting for the permission email and yet not using it. Use the actual email (not the facebook one) with- response.email share|improve this answer edited Apr 26 '14 at 7:31 answered Apr 26 '14 at 6:34 Sahil Mittal 17.3k103667 I have updated the jsfiddle still I see the function window.fbAsyncInit is not called –B L Praveen Apr 26 '14 at 7:19 I am listing facebook friends email id. It does not show anything –B L Praveen Apr 26 '14 at 7:21 I'm getting the result in console. Aren't you getting anything in console? not even any error? Another thing- use that w
here for a quick overview of the site Help Center Detailed answers http://stackoverflow.com/questions/35938800/getting-fb-is-not-defined-error to any questions you might have Meta Discuss the workings http://stackoverflow.com/questions/36956374/fb-is-not-defined-javascript and policies of this site About Us Learn more about Stack Overflow the company Business Learn more about hiring developers or posting ads with us Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Stack is not Overflow Community Stack Overflow is a community of 4.7 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up Getting FB is not defined Error up vote 0 down vote favorite I tried many solutions discussed but still having the FB is not defined is not defined error. The basic idea is to share a image on my facebook wall on click of facebook icon. Below is my code which is in .js file. window.fbAsyncInit = function() { FB.init({ appId : '7895784589567515249', xfbml : true, version : 'v2.3', status : true }); }; (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 = "//connect.facebook.net/en_US/sdk.js"; fjs.parentNode.insertBefore(js, fjs); }(document, 'script', 'facebook-jssdk')); function shareOnFb(id,route,imageUrl,description,title,type) { var caption; var protocol = window.location.protocol; var hostname = window.location.host; var share_url = protocol+"//"+hostname+"/"+route; var share_image = imageUrl; if(type == "news") { caption="News @ testExample"; share_image = imageUrl; } else if(type == "story") { caption="Read this book"; }else { caption= "View this Charac"; } FB.ui({ method: 'feed', link: share_url, caption: caption, description:description, picture:share_image, name:title }, function(response){ if(response) { if(response.post_id) { callfunction(id,type,"facebook"); } else { $('.errorMessage').html("Could Not share on facebook"); $("#errorMsg_popup").modal(); } } else { $('.errorMessage').ht
here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of this site About Us Learn more about Stack Overflow the company Business Learn more about hiring developers or posting ads with us Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community of 4.7 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up FB is not defined javascript up vote 0 down vote favorite I've a problem with FB JS SDK. I'm trying to do a request to get the fan_count of a facebook page node. Here is my code from my html file into the body : script window.fbAsyncInit = function() { FB.init({ appId : 'your-app-id', xfbml : true, version : 'v2.5' }); }; (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 = "//connect.facebook.net/en_US/sdk.js"; fjs.parentNode.insertBefore(js, fjs); }(document, 'script', 'facebook-jssdk')); And when I'm using this on my js app, I use it : init(); function init() { var id_fb = "l214.animaux"; while (true) { console.log("je suis ici"); FB.api( '/' + id_fb + '/', 'GET', {"fields":"fan_count"}, function(response) { alert(response.fan_count); } ); } } But the error is that FB is not defined. Any suggestions ? javascript facebook facebook-graph-api facebook-javascript-sdk share|improve this question edited Jun 21 at 21:35 Avi K. 782421 asked Apr 30 at 14:54 Calliste Hanriat 339 You should init as callback URI or make sue FB is first loaded, than your init. –Roko C. Buljan Apr 30 at 14:58 So I have to call init function at the end of fbAsyncInit function? It seems doesn't work for me :) –Calliste Hanriat Apr 30 at 15:01 See: stackoverflow.com/questions/9184163/… –Roko C. Buljan Apr 30 at 15:07 You also can't do an infinite loop like this in Javascript and expect ajax calls to work inside of it. That will never work. –jfriend00 Apr 30 at 15:09 OK thanks, I will look it. @jfriend00 you have right, I will change that. –Calliste Hanriat Apr 30 at 15:24 add a comment| 1 Answer 1 active oldest votes up vote 2 down vote accepted This would be correct, you need to use FB after the JS SDK is initialized. That being said, you definitely donĀ“t want to call FB.api in an infinite loop, so i removed that part: script function init() { FB.api( '/l214.animau