捕获Like按钮的点击事件 [英] Capturing the click event of a Like button
本文介绍了捕获Like按钮的点击事件的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！
问题描述
我正在订阅Like按钮。以下是我的代码：
I'm trying to subscribe to the Like button click. Here's the code I have:
<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);
}
);
Like按钮出现并可以正常工作，但点击时不会收到警报。有没有人看到问题？
The Like button appears and works ok but I don't get the alert when it's clicked. Does anyone see the problem?
感谢您的帮助。
推荐答案
JS SDK有机会加载后，您需要附加事件。使用fbAsyncInit来执行此操作。
You need to attach the event after the JS SDK has had a chance to load. Use fbAsyncInit to do this.
window.fbAsyncInit = function() {
FB.Event.subscribe('edge.create', function(response) {
alert('You liked the URL: ' + response);
});
};
这篇关于捕获Like按钮的点击事件的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！
查看全文
