Facebook graph api 随机选择30个好友并发送应用程序请求
**嗨,我正在尝试发送应用程序请求给30个随机的用户朋友。所以我想得到30个facebook朋友的用户ID,解析它并将UID输入到Facebook graph api 随机选择30个好友并发送应用程序请求,facebook-graph-api,facebook-fql,facebook-javascript-sdk,facebook-php-sdk,Facebook Graph Api,Facebook Fql,Facebook Javascript Sdk,Facebook Php Sdk,**嗨,我正在尝试发送应用程序请求给30个随机的用户朋友。所以我想得到30个facebook朋友的用户ID,解析它并将UID输入到 function sendRequestToRecipients() { var user_ids = document.getElementsByName("user_ids")[0].value; FB.ui({method: 'apprequests', message: 'sample message', to: 'id of friend1,id of f
function sendRequestToRecipients() {
var user_ids = document.getElementsByName("user_ids")[0].value;
FB.ui({method: 'apprequests',
message: 'sample message',
to: 'id of friend1,id of friend2,id of friend 3,,,,,,,'
}, requestCallback);
}**
下面是完整的示例代码。。。
<script>
FB.init({
appId : 'appid',
frictionlessRequests: true,
});
FB.init({
appId:'appId',
无摩擦要求:正确,
});
我们必须把朋友的身份证放在这里
function sendRequestToRecipients() {
var user_ids = document.getElementsByName("user_ids")[0].value;
FB.ui({method: 'apprequests',
message: 'sample message',
to: 'id of friend,id of friend'
}, requestCallback);
}
function sendRequestViaMultiFriendSelector() {
FB.ui({method: 'apprequests',
message: 'sample message'
}, requestCallback);
}
function requestCallback(response) {
// Handle callback here
}
</script>
函数sendRequestToRecipients(){
var user_id=document.getElementsByName(“user_id”)[0]。值;
ui({method:'apprequests',
消息:“示例消息”,
致:“朋友身份证,朋友身份证”
},请求回调);
}
函数sendRequestViaMultiFriendSelector(){
ui({method:'apprequests',
消息:“示例消息”
},请求回调);
}
函数requestCallback(响应){
//在这里处理回调
}
FB.api({method:'friends.get'},函数(result){
var user_id=“”;
var totalFriends=result.length;
var randNo=Math.floor(Math.random()*totalFriends);
var numFriends=result?Math.min(30,totalFriends):0;
如果(numFriends>0){
for(变量i=0;i=totalFriends){
随机数=0;
}
}
}
profilePicsDiv.innerHTML=用户ID;
警报(用户标识);
});
请参阅我在上的答案,您面临的问题是什么?我无法获取随机30个朋友的UID并将其提供给FB.ui({method:'apprequests',message:'sample message',to:'id of friend1,id of friend2,id of friend3,,,,,,,},requestCallback);}**
FB.api({ method: 'friends.get' }, function(result) {
var user_ids="" ;
var totalFriends = result.length;
var randNo = Math.floor(Math.random() * totalFriends);
var numFriends = result ? Math.min(30,totalFriends) : 0;
if (numFriends > 0) {
for (var i=0; i<numFriends; i++) {
user_ids+= (',' + result[randNo]);
randNo ++;
if(randNo >= totalFriends){
randNo = 0;
}
}
}
profilePicsDiv.innerHTML = user_ids;
alert(user_ids);
});