微信分享好友，朋友圈

// 分享
function shareFriend() {
WeixinJSBridge.invoke('sendAppMessage',{
//"appid":window.shareData.appid,
"img_url":window.shareData.imgUrl,
"img_width":"640",
"img_height":"640",
"link":window.location.href,
"desc":'描述',
"title":'标题',
}, function(res) {
_report('send_msg', res.err_msg);
})
}
function shareTimeline() {
WeixinJSBridge.invoke('shareTimeline',{
"img_url":window.shareData.imgUrl,
"img_width":"640",
"img_height":"640",
"link":window.location.href,
"desc": '描述',
"title": '标题',
}, function(res) {
_report('timeline', res.err_msg);
});
}
function shareWeibo() {
WeixinJSBridge.invoke('shareWeibo',{
"content":window.shareData.wContent,
"url":window.shareData.wLink,
}, function(res) {
_report('weibo', res.err_msg);
});
}
// 当微信内置浏览器完成内部初始化后会触发WeixinJSBridgeReady事件。
document.addEventListener('WeixinJSBridgeReady', function onBridgeReady() {

// 发送给好友
WeixinJSBridge.on('menu:share:appmessage', function(argv){
shareFriend();
});

// 分享到朋友圈
WeixinJSBridge.on('menu:share:timeline', function(argv){
shareTimeline();
});

// 分享到微博
WeixinJSBridge.on('menu:share:weibo', function(argv){
shareWeibo();
});
}, false)