把这段js粘贴进，设置可以分享的页面，当微信打开，即可微信进行分享各个圈

$(function(){

    var lujing=$("#logimg").attr("src");  //分享中带有的图片
    var url=window.location.href;         //分享页的地址
    var title=document.title;             //分享内容的标题
    weixin("http://m.e-iot.com/images/bg.jpg",url,title);
 });


             function weixin(a,b,c){ 
document.addEventListener('WeixinJSBridgeReady', function onBridgeReady() {


window.shareData = {
"imgUrl": a,
"timeLineLink": b,
"sendFriendLink": b,
"weiboLink": b,
"tTitle": c,
"tContent": "8+1互助平台---营销型网站互助分享会",
"fTitle": c,
"fContent": "8+1互助平台---营销型网站互助分享会",
"wContent": "8+1互助平台---营销型网站互助分享会"
};


// 发送给好友
WeixinJSBridge.on('menu:share:appmessage', function (argv) {
WeixinJSBridge.invoke('sendAppMessage', {
"img_url": window.shareData.imgUrl,
"img_width": "640",
"img_height": "640",
"link": window.shareData.sendFriendLink,
"desc": window.shareData.fContent,
"title": window.shareData.fTitle
}, function (res) {
_report('send_msg', '111111');
})
});


// 分享到朋友圈
WeixinJSBridge.on('menu:share:timeline', function (argv) {
WeixinJSBridge.invoke('shareTimeline', {
"img_url": window.shareData.imgUrl,
"img_width": "640",
"img_height": "640",
"link": window.shareData.timeLineLink,
"desc": window.shareData.tContent,
"title": window.shareData.tTitle
}, function (res) {
_report('timeline', res.err_msg);
});
});


// 分享到微博
WeixinJSBridge.on('menu:share:weibo', function (argv) {
WeixinJSBridge.invoke('shareWeibo', {
"content": window.shareData.wContent,
"url": window.shareData.weiboLink
}, function (res) {
_report('weibo', res.err_msg);
});
});
}, false)
                  }