我在使用Facebook SDK时遇到问题,登录时出现错误“此页面不可用”,但有时我可以成功登录。我在许多社区中搜索了答案,但仍然没有结果,请帮助我
// Button
<div class="fb-login-button" data-size="large" data-button-type="login_with" data-auto-logout-link="false" data-use-continue-as="true" scope="public_profile,publish_video,user_videos" onlogin="checkLoginState()">Login Facebook</div>
//JS
(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 = "https://connect.facebook.net/en_US/sdk.js";
fjs.parentNode.insertBefore(js, fjs);
}(document, 'script', 'facebook-jssdk'));
window.fbAsyncInit = function() {
FB.init({
appId : xxx,
cookie : true,
xfbml : true,
version : 'v3.3'
});
FB.getLoginStatus(function(response) {
statusChangeCallback(response);
});
};
function statusChangeCallback(response) {
if (response.status === 'connected') {
console.log('logined!');
} else {
console.log('not login!');
}
}
function checkLoginState() {
FB.getLoginStatus(function(response) {
statusChangeCallback(response);
});
}