TypeError：gapi.client.plus未定义

Question

当用户使用google plus凭据登录我的Ruby on Rails应用程序时，我想将消息发布到google plus。

我尝试过以下代码。

 <script src="/../assets/plusone.js"></script>
 <script type="text/javascript">
 function writeAddActivity(url){

var payload = {
  "type":"http:\/\/schema.org\/AddAction",
  "startDate": "2012-10-31T23:59:59.999Z"
};
if (url != undefined){
  payload.object = {
    'url' : "https://plus.google.com/js/client:plusone.js"
  };
}else{
payload.object = {
  "id" : "replacewithuniqueidforaddtarget",
  "image" : "http:\/\/www.google.com\/s2\/static\/images\/GoogleyEyes.png",
  "type" : "http:\/\/schema.org\/CreativeWork",
  "description" : "The description for the action",
  "name":"An example of AddAction",
  "src" : "https://plus.google.com/js/client:plusone.js"
};
}
 gapi.client.plus.moments.insert(
  {  'userId' : 'me',
     'collection' : 'vault',
     'resource' : payload
  }).execute(function(result){
      console.log(result);
  });

}

但它给出了＆＃34; TypeError：gapi.client.plus未定义＆＃34; 。你能解释一下错误是什么以及解决方法吗？提前谢谢。

Answer 1

要加载gapi.client，您需要调用

gapi.load('client', function() { console.log('gapi.client loaded.'); });

要加载gapi.client.plus，您需要调用

gapi.client.load('plus', 'v1').then(function() { console.log('gapi.client.plus loaded.'); });