var url=encodeURIComponent(window.location.href.split('#')[0]);
function share_callback(data){
  wx.ready(function() {
     wx.onMenuShareAppMessage({title:share_title,desc:share_desc,link:share_link,imgUrl:share_img})
     wx.onMenuShareTimeline({title:share_title,desc:share_desc,link:share_link,imgUrl:share_img})
  })
}
$.ajax({ 
  type : 'get',
  dataType : 'jsonp',
  jsonp: 'callback',
  jsonpCallback:'share_callback',
  url : 'http://1257804858-4f4tc5c28s.ap-beijing.tencentscf.com/?url='+url+'&opt=sdk',
  success : function(data){
     wx.config({debug:false,appId:data.appId,timestamp:data.timestamp,nonceStr:data.nonceStr,signature:data.signature,jsApiList:['onMenuShareTimeline','onMenuShareAppMessage']})
  }
})