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

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：

<div class="infoPics">

           <div class="picImg" 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：

 WeixinJSBridge.invoke('closeWindow',{},function(res){

       //alert(res.err_msg);

 });

3.分享网页链接至朋友、朋友圈、微博

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

　WeixinJsBridge.call('hideOptionMenu');　

5.隐藏网页底部导航栏

　WeixinJsBridge.call('hideToolbar');

6.获取当前网络连接类型：

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

console.log(e.err_msg);

　})

7.禁止用户分享

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

})

8.判断是否在微信内置浏览器中打开

// true or false

var flag = WeixinApi.openInWeixin();

以上8条就是本文给大家分享的内容了，希望对大家的微信开发能有所帮助。