js implementation of universal WeChat sharing component example_Basic knowledge

1. Definable information

1. The LOGO displayed when sharing;
2. The width of the shared LOGO;
3. The height of the shared LOGO;
4. The title displayed when sharing (the webpage title is called by default);
5. The description displayed when shared (the webpage title is called by default);
6. Sharing link (the URL of the current page is called by default).
7. Share the APPID of WeChat (usually empty).

2. How to use

1. Introduce WeChat sharing component js:

Copy code The code is as follows:

/*******************************
 * Author:Mr.Think
 * Description:微信分享通用代码
 * 使用方法：_WXShare('分享显示的LOGO','LOGO宽度','LOGO高度','分享标题','分享描述','分享链接','微信APPID(一般不用填)');
 *******************************/
function _WXShare(img,width,height,title,desc,url,appid){
    //初始化参数
    img=img||'http://a.zhixun.in/plug/img/ico-share.png';
    width=width||100;
    height=height||100;
    title=title||document.title;
    desc=desc||document.title;
    url=url||document.location.href;
    appid=appid||'';
    //微信内置方法
    function _ShareFriend() {
        WeixinJSBridge.invoke('sendAppMessage',{
              'appid': appid,
              'img_url': img,
              'img_width': width,
              'img_height': height,
              'link': url,
              'desc': desc,
              'title': title
              }, function(res){
                _report('send_msg', res.err_msg);
          })
    }
    function _ShareTL() {
        WeixinJSBridge.invoke('shareTimeline',{
              'img_url': img,
              'img_width': width,
              'img_height': height,
              'link': url,
              'desc': desc,
              'title': title
              }, function(res) {
              _report('timeline', res.err_msg);
              });
    }
    function _ShareWB() {
        WeixinJSBridge.invoke('shareWeibo',{
              'content': desc,
              'url': url,
              }, function(res) {
              _report('weibo', res.err_msg);
              });
    }
    // 当微信内置浏览器初始化后会触发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){
                _ShareTL();
                });

                                                                                                    }, false);
}