微信中一些常用的js方法汇总

1.网页图片集左右滑动查看图片,如下样例:

js效果

复制代码 代码如下:


var pictures = [];
 angular.forEach(pitctures,function(k,i){
         pictures[i] = k.imgPath;
 });
 $scope.previewPics = function(currentUrl){
        if (typeof window.WeixinJSBridge != 'undefined') {
            //微信图片集查看
            WeixinJSBridge.invoke('imagePreview', {
                'current':currentUrl, //当前地址
                'urls':pictures //组
            });
        } else {
            alert( "请在微信中查看", null, function () {});
        }
    }

页面元素:

复制代码 代码如下:


  <div>
           <div ng-repeat="picture in info.infoContent.pitctures">
                <img ng-src="{{picture.imgPath}}" ng-click="previewPics(picture.imgPath)">
           </div>
     </div>

2.微信窗口关闭事件,实例如下:

复制代码 代码如下:


 WeixinJSBridge.invoke('closeWindow',{},function(res){
       //alert(res.err_msg);
 });

3.分享网页链接至朋友、朋友圈、微博

复制代码 代码如下:


var lineLink = 'http://../..',
  imgUrl = 'http://../..',
  shareTitle = '页面标题',
  descContent='内容简介',
  appid = '';
//判断是否支持微信js
 if(typeof WeixinJsBridge == 'undefined'){
  if(document.addEventListener){
    document.addEventListener('WeixinJsBridgeReady',onBridgeReady,false);
  }else if(document.attachEvent){
    document.attachEvent('WeixinJsBridgeReady',onBridgeReady);
    document.attachEvent('onWeixinJsBridgeReady',onBridgeReady);
  }
 }else{
  onBridgeReady();
 }
function onBridgeReady (){
  WeixinJsBridgeReady.on('menu:share:appmessage',wx_shareFriend);//分享朋友
  WeixinJsBridgeReady.on('menu:share:timeline',wx_shareTimeline);//分享到朋友圈
  WeixinJsBridgeReady.on('menu:share:weibo',wx_shareWeibo);//分享朋友
}
function wx_shareFriend (){
  WeixinJsBridge.invoke('sendAppMessage',{
    "appid":appid,
    "img_url":imgurl,
    "img_width":'640',
    "img_height":'500',
    "link":lineLink,
    "desc":descContent,
    "title":shareTitle
    },function(res){
      console.log(res.err_msg);
    }
  });
}
function wx_shareTimeline (){
  WeixinJsBridge.invoke('sendTimeline',{
    "appid":appid,
    "img_url":imgurl,
    "img_width":'640',
    "img_height":'500',
    "link":lineLink,
    "desc":descContent,
    "title":shareTitle
    },function(res){
      console.log(res.err_msg);
    }
  })
}  
function wx_shareWeibo (){
  WeixinJsBridge.invoke('sendWeibo',{
    "appid":appid,
    "img_url":imgurl,
    "img_width":'640',
    "img_height":'500',
    "link":lineLink,
    "desc":descContent,
    "title":shareTitle
    },function(res){
      console.log(res.err_msg);
    }
  })
}

4.隐藏网页右上角按钮

复制代码 代码如下:


 WeixinJsBridge.call('hideOptionMenu'); 

5.隐藏网页底部导航栏

复制代码 代码如下:


 WeixinJsBridge.call('hideToolbar');

6.获取当前网络连接类型:

复制代码 代码如下:


 WeixinJsBridge.invoke('getNetworkType',{},function(e){
    console.log(e.err_msg);
 })

7.禁止用户分享

复制代码 代码如下:


  WeixinJsBridge.invoke('disabledShare',{},function(e){
  })

8.判断是否在微信内置浏览器中打开

复制代码 代码如下:


  // true or false
  var flag = WeixinApi.openInWeixin();

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