0
我使用Facebook的JS SDK每設在那裏做例如客戶端驗證here的Facebook客戶端驗證示例 - 將範圍
<!DOCTYPE html>
<html>
<head>
<title>Facebook Client-side Authentication Example</title>
</head>
<body>
<div id="fb-root"></div>
<script>
// Load the SDK Asynchronously
(function(d){
var js, id = 'facebook-jssdk', ref = d.getElementsByTagName('script')[0];
if (d.getElementById(id)) {return;}
js = d.createElement('script'); js.id = id; js.async = true;
js.src = "//connect.facebook.net/en_US/all.js";
ref.parentNode.insertBefore(js, ref);
}(document));
// Init the SDK upon load
window.fbAsyncInit = function() {
FB.init({
appId : 'YOUR_APP_ID', // App ID
channelUrl : '//'+window.location.hostname+'/channel', // Path to your Channel File
status : true, // check login status
cookie : true, // enable cookies to allow the server to access the session
xfbml : true // parse XFBML
});
// listen for and handle auth.statusChange events
FB.Event.subscribe('auth.statusChange', function(response) {
if (response.authResponse) {
// user has auth'd your app and is logged into Facebook
FB.api('/me', function(me){
if (me.name) {
document.getElementById('auth-displayname').innerHTML = me.name;
}
})
document.getElementById('auth-loggedout').style.display = 'none';
document.getElementById('auth-loggedin').style.display = 'block';
} else {
// user has not auth'd your app, or is not logged into Facebook
document.getElementById('auth-loggedout').style.display = 'block';
document.getElementById('auth-loggedin').style.display = 'none';
}
});
// respond to clicks on the login and logout links
document.getElementById('auth-loginlink').addEventListener('click', function(){
FB.login();
});
document.getElementById('auth-logoutlink').addEventListener('click', function(){
FB.logout();
});
}
</script>
<h1>Facebook Client-side Authentication Example</h1>
<div id="auth-status">
<div id="auth-loggedout">
<a href="#" id="auth-loginlink">Login</a>
</div>
<div id="auth-loggedin" style="display:none">
Hi, <span id="auth-displayname"></span>
(<a href="#" id="auth-logoutlink">logout</a>)
</div>
</div>
</body>
</html>
我一直沒能在弄清楚我瑣碎的問題是如何向此代碼添加scope參數以請求訪問電子郵件地址。任何人都可以將我指向正確的方向嗎?
謝謝!
---編輯---
我已經看到了這個代碼中找到的文檔
FB.login(function(response) {
// handle the response
}, {scope: 'email'});
我想我不知道如何將是這個現有的代碼,但因爲它是在無法正常工作
document.getElementById('auth-loginlink').addEventListener('click', function(){
FB.login();
});
如果任何人都可以更新上面的行來合併額外的範圍參數,我很想嘗試它。
更新了我原來的帖子。我已經看到了這些代碼,但無法成功地加入它。 – dscl
出了什麼問題?你有沒有得到任何錯誤? – Lix
沒有錯誤,點擊登錄鏈接只是沒有做任何事情。由於在初始代碼示例中,FB.login()沒有執行任何響應處理,因此我不認爲使用您提供的代碼示例正確更新了它,因爲除了範圍參數之外,它還採用了響應函數。 – dscl