捕获Like按钮的click事件

Ste*_*eve 4 javascript sdk facebook facebook-like

我正在尝试订阅Like按钮点击.这是我的代码:

<body>

<!-- Facebook Like Button with your App ID  -->
<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&appId=349467237487892";
  fjs.parentNode.insertBefore(js, fjs);
}(document, 'script', 'facebook-jssdk'));

FB.Event.subscribe('edge.create',
  function(response) {
    alert('You liked the URL: ' + response);
  }
);
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Like按钮出现并且工作正常,但是在点击时我没有收到警报.有谁看到这个问题?

谢谢你的帮助.

DMC*_*MCS 5

您需要在JS SDK有机会加载后附加事件.使用fbAsyncInit执行此操作.

window.fbAsyncInit = function() {

  FB.Event.subscribe('edge.create', function(response) {
       alert('You liked the URL: ' + response);
  });
};
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