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@@ -194,4 +194,87 @@ $(window).scroll(function(){
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}
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});
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+
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+function statusChangeCallback(response) {
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+ console.log('statusChangeCallback');
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+ console.log(response);
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+ // The response object is returned with a status field that lets the
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+ // app know the current login status of the persopren.
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+ // Full docs on the response object can be found in the documentation
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+ // for FB.getLoginStatus().
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+ if (response.status === 'connected') {
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+ // Logged into your app and Facebook.
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+ login(response.authResponse.accessToken);
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+ } else if (response.status === 'not_authorized') {
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+ // The person is logged into Facebook, but not your app.
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+ console.log('The person is logged into Facebook, but not your app');
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+ } else {
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+ // The person is not logged into Facebook, so we're not sure if
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+ // they are logged into this app or not.
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+ console.log("The person is not logged into Facebook");
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+ }
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+}
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+// This function is called when someone finishes with the Login
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+// Button. See the onlogin handler attached to it in the sample
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+// code below.
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+function checkLoginState() {
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+ FB.getLoginStatus(function (response) {
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+ statusChangeCallback(response);
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+ });
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+}
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+window.fbAsyncInit = function () {
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+ FB.init({
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+ appId: '1388696554848391',
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+ cookie: true, // enable cookies to allow the server to access
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+ // the session
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+ xfbml: true, // parse social plugins on this page
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+ version: 'v11.0' // use version 2.2
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+ });
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+};
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+// Now that we've initialized the JavaScript SDK, we call
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+// FB.getLoginStatus(). This function gets the state of the
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+// person visiting this page and can return one of three states to
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+// the callback you provide. They can be:
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+//
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+// 1. Logged into your app ('connected')
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+// 2. Logged into Facebook, but not your app ('not_authorized')
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+// 3. Not logged into Facebook and can't tell if they are logged into
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+// your app or not.
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+//
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+// These three cases are handled in the callback function.
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+// Load the SDK asynchronously
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+(function (d, s, id) {
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+ var js, fjs = d.getElementsByTagName(s)[0];
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+ if (d.getElementById(id)) return;
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+ js = d.createElement(s); js.id = id;
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+ js.src = "//connect.facebook.net/en_US/sdk.js";
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+ fjs.parentNode.insertBefore(js, fjs);
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+}(document, "script", "facebook-jssdk"));
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+// Here we run a very simple test of the Graph API after login is
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+// successful. See statusChangeCallback() for when this call is made.
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+function loginNEMI(token) {
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+ // 把 access_token 傳至後端再做資料拿取
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+ console.log("Welcome! Fetching your information.... ");
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+ var xhr = new XMLHttpRequest();
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+ xhr.open("POST", "/login", true);
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+ xhr.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
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+ xhr.onreadystatechange = function () {
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+ if (xhr.readyState === 4 && xhr.status === 200) {
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+ if (JSON.parse(xhr.responseText).status === "ok")
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+ location.href = "/index";
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+ else
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+ alert("something wrong!");
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+ }
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+ };
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+ xhr.send("token=" + token);
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+}
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+// custom fb login button
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+function fb_login() {
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+ // FB 第三方登入，要求公開資料與email
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+ FB.login(function (response) {
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+ statusChangeCallback(response);
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+ console.log(response);
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+ }, { scope: 'public_profile,email' });
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+}
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+
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jeter20131220
