微信分享

项目做得是微信会页面，页面内的分享客户说不好看，要求标题，描述，链接，图片可配置。同事那里拔过来的代码，修修改改也差不多了。代码如下：

//判断微信    function isWeixin(){  

             var ua = navigator.userAgent.toLowerCase();  
             if(ua.match(/MicroMessenger/i)=="micromessenger") {  
                 return true;  
             } else {  
                 return false;  
             }  
         }
    
    if(isWeixin()){
     var shareData = {
         title: '分享标题',
         desc: '分享描述信息',
         link: 'http://www.bauci.com’,
         imgUrl: 'res/web/images/logo.jpg ',
        };
    
     var appid = 'wxXXXXXXXX";
     function shareFriend() {
         WeixinJSBridge.invoke('sendAppMessage',{
                                 "appid": appid,
                                 "img_url": shareData.imgUrl,
                                 "img_width": "640",
                                 "img_height": "640",
                                 "link": shareData.link,
                                 "desc": shareData.desc,
                                 "title": shareData.title
                                 }, function(res) {
                                 
                                 });
     }
     function shareTimeline() {
         WeixinJSBridge.invoke('shareTimeline',{
                                 "img_url": shareData.imgUrl,
                                 "img_width": "640",
                                 "img_height": "640",
                                 "link": shareData.link,
                                 "desc": shareData.desc,
                                 "title": shareData.title
                                 }, function(res) {
                                 
                                 });
     }
     function shareWeibo() {
         WeixinJSBridge.invoke('shareWeibo',{
                                 "content": shareData.desc,
                                 "url": shareData.link
                                 }, function(res) {
                                 
          });
     }
    
     $(function(){
     // 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);     
     });
    } 

注：1、分享环境必须在appid域名下，要不不起作用。 2、图片格式只能为jpg,png格式图片ios系统中在微信客户端分享到qq客户端时自动把透明背景变黑，我的ios系统为ios9.13

3、微信分享微信可用，微信分享qq在ios上没问题在安卓上面不起作用。