小编my *_*xyz的帖子

我正在尝试使用Graph api更新Facebook用户状态.我的代码是

<?php 
    require 'facebook.php'; 
    $facebook = new Facebook(array( 
    'appId' =>'389694921095423',
    'secret' =>'XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX',
    'cookie' => true
    )); 
    $access_token = $facebook->getAccessToken();
    echo($access_token);
    $me = null; 

    try 
    { 
        $uid = $facebook->getUser(); 
        $me = $facebook->api('/me'); 
        echo "Welcome User: " . $me['name'] . "<br />"; 
        //access permission
        $permissions_needed = array('publish_stream', 'read_stream', 'offline_access', 'manage_pages');
        foreach($permissions_needed as $perm) 
        {  
            if( !isset($permissions_list['data'][0][$perm]) || $permissions_list['data'][0][$perm] != 1 )
            {    
            $login_url_params = array(
                'scope' => 'publish_stream,read_stream,offline_access,manage_pages',         
                'fbconnect' =>  1,         
                'display'   =>  "page",         
                'next' => 'http://'.$_SERVER['HTTP_HOST'].$_SERVER['REQUEST_URI']      
                );    
            $login_url = $facebook->getLoginUrl($login_url_params); …

我想用javascript createElement函数创建一个嵌套标签

<li><span class="toggle">Jan</span></li>

任何人都可以给我一个想法如何做到这一点？

我使用下面的代码来读取一个位于本地的xml文件.但它没有显示xmldoc的对象.我的代码是

function loadXMLDoc(XMLname)
{
  var xmlDoc;
  if (window.XMLHttpRequest)
    {
    xmlDoc=new window.XMLHttpRequest();
    xmlDoc.open("GET",XMLname,false);
     xmlDoc.send("");
     return xmlDoc.responseXML;
   }

   else if (ActiveXObject("Microsoft.XMLDOM"))
   {
   xmlDoc=new ActiveXObject("Microsoft.XMLDOM");
    xmlDoc.async=false;
   xmlDoc.load(XMLname);
   return xmlDoc;
   }
   alert("Error loading document!");
   return null;
   }



   function f1()
   {
   var xmlDoc=loadXMLDoc(“test.xml”)
   var M = xmlDoc.getElementsByTagName(“article”);
   alert(M);
     }

如果我调用函数f1,它不显示警报.提前谢谢

我使用以下代码发布到用户wall.I从developer.facebook获取此代码.但是在打开对话框时会出现"发生错误.请稍后再试"等错误.

FB.ui(
  {
method: 'feed',
name: 'Facebook Dialogs',
link: 'http://developers.facebook.com/docs/reference/dialogs/',
picture: 'http://fbrell.com/f8.jpg',
caption: 'Reference Documentation',
description: 'Dialogs provide a simple, consistent interface for applications"
 },
   function(response) {
if (response && response.post_id) {
  alert('Post was published.');
} else {
  alert('Post was not published.');
}
 }
 );

请分享想法来解决这个问题