wx.config({
//debug: true,
    appId: 'wx418b79752dfecdc2',
    timestamp: '1731479703',
    nonceStr: 'eXtO4WTSRm9xKlWz',
    signature: 'd1e3c4a67fc2912778f2d0188df87943a437eaee',
    jsApiList: ["updateAppMessageShareData","updateTimelineShareData"]
  });

wx.ready(function () {   //需在用户可能点击分享按钮前就先调用
        var imgurl = 'http://ouyangting.com/data/attachment/album/forum/201210/17/1511327z9sd7zgn463k66s.gif';
        var title = document.title;
        var desc = document.getElementsByName("description")[0].content;
var link = '';

    wx.updateAppMessageShareData({ 
        title: title, // 分享标题
        desc: desc, // 分享描述
        link: link, // 分享链接，该链接域名或路径必须与当前页面对应的公众号JS安全域名一致
        imgUrl: imgurl, // 分享图标
        success: function () {
          // 设置成功
        }
    })
wx.updateTimelineShareData({ 
        title: title, // 分享标题
        link: link, // 分享链接，该链接域名或路径必须与当前页面对应的公众号JS安全域名一致
        imgUrl: imgurl, // 分享图标
        success: function () {
          // 设置成功
        }
    })
});