Facebook share button does not show up
Question
I want to add a very basic facebook share button as it is suggested here :
https://developers.facebook.com/docs/plugins/share-button?locale=fr_FR
The problem is the button does not simply show up, no javascript or network errors.
Can anyone say me what i'm doing wrong ?
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8"/>
<title>titre</title>
</head>
<body>
<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 = "//connect.facebook.net/en_US/all.js#xfbml=1";
fjs.parentNode.insertBefore(js, fjs);
}(document, 'script', 'facebook-jssdk'));</script>
<div class="fb-share-button" data-href="https://developers.facebook.com/docs/plugins/" data-layout="button"></div>
</body>
</html>
Thanks in advance for your help
6 answers
solution1
7 2016-05-22 14:53:54
The marked answer is silly. The javascript included in the code is what loads the SDK javascript.
The problem I faced was that I was looking at the html page without going through a web server. In other words, I was using the file:// protocol and the facebook SDK doesn't work when run under that protocol. Although it does pull a lot of stuff in and affect the DOM, the Facebook share button does not show up.
Setting it up to run through a true web server on just localhost (in my case, IIS) and lo-and-behold the button shows up. Hopefully that will help some folks.
solution2
2 ACCPTED
The first line tells you to add the sdk javascript which you havent done. Do the following and you should be good to go:
<script type="text/javascript" src="Location of SDK javascript"></script>
solution3
1 2016-08-05 19:07:48
For me it was the size attribute that prevented the button from showing.
Just add
data-size="large"
to the div tag for the button and it shows.
BTW, based on the documentation , there is no medium size avaialable.
solution4
0 2016-06-28 20:01:27
有时看到Facebook按钮的这些问题是因为像Disconnect这样的浏览器扩展阻止了与Facebook通信的脚本等，所以如果是这样的话，请将您的网站列入白名单。
solution5
0 2016-08-19 13:36:48
I had to add "http:" to url in addition to changing "sdk.js" to "all.js" as suggested above, ie:
Instead of:
js.src = "//connect.facebook.net/en_US/sdk.js#xfbml=1";
Use:
js.src = " http://connect.facebook.net/en_US/all.js#xfbml=1 ";
Good Luck
solution6
-1 2014-12-29 12:26:36
STEP 1: Get a Facebook App ID for the domain the Share Button will live on. STEP 2: Add the Facebook JavaScript SDK to your Web page. STEP 3: Add code to load the jQuery library on your Web page STEP 4: Add some jQuery and fb.ui code to display the Share dialog box
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