js app下载

window.MS = window.MS || {};
//判断平台类型和特性的属性
;(function(){
    var userAgent = navigator.userAgent || '';
    MS.platform = MS.platform || {};
    //判断是否为android平台
    MS.platform.isAndroid = /android/i.test( userAgent );
    //判断是否为Winphone平台
    MS.platform.isWinphone = /windows phone/i.test( userAgent );
    //判断是否为ipad平台
    MS.platform.isIpad = /ipad/i.test( userAgent );
    //判断是否为iphone平台
    MS.platform.isIphone = /iphone/i.test( userAgent );
    //判断是否是微信
    MS.platform.isWeChat = /micromessenger/i.test( userAgent );
    //判断是否是UC浏览器
    MS.platform.isUc = /ucbrowser/i.test( userAgent );
})();  

  var _MSAPPDOWN = {
        down  : function() {
            var $btns = $( '.ms-down-btn' );
            if ( !$btns.length ) {
                return;
            }
            var __bind = function( item ) {
                if ( MS.platform.isIphone ) {//苹果手机
                    if( MS.platform.isWeChat ){//微信
                        item.attr( {
                            'target' : '_blank',
                            'href'   : 'http://mp.weixin.qq.com/mp/redirect?url=https://itunes.apple.com/cn/app/min-sheng-yi-dai/id913065836?mt=8'
                        } );
                        return;
                    }else{//其他
                        item.attr( {
                            'target' : '_blank',
                            'href'   : 'https://itunes.apple.com/cn/app/min-sheng-yi-dai/id913065836?mt=8'
                        } );
                    }
                } else if ( MS.platform.isIpad ) {//pad
                    if( MS.platform.isWeChat ){//微信
                        item.attr( {
                            'target' : '_blank',
                            'href'   : 'http://mp.weixin.qq.com/mp/redirect?url=https://itunes.apple.com/cn/app/min-sheng-yi-dai/id913065836?mt=8'
                        } );
                        return;
                    }else{
                        item.attr( {//其他
                            'target' : '_blank',
                            'href'   : 'https://itunes.apple.com/cn/app/min-sheng-yi-dai/id913065836?mt=8'
                        } );
                    }
                } else if ( MS.platform.isAndroid ) {//安卓
                    if ( MS.platform.isWeChat ) {//微信
                        item.attr( {
                            'target' : '_blank',
                            'href'   : 'http://a.app.qq.com/o/simple.jsp?pkgname=com.msyd.client'
                        } );
                        return;
                    }else{//浏览器
                        item.attr( 'href', 'http://static.msyidai.com/m/android/msyd.apk' );
                    }
                }else{//非手机和pad
                    item.attr( {
                        'target' : '_blank',
                        'href'   : 'http://www.msyidai.com/appBeOnline'
                    } );
                }
            };
            $.each( $btns, function( index, item ) {
                __bind( $( item ) );
            } );
        },
        close : function() {
            var $closeBtn = $( '#i_close' );
            var $ms_app_layer = $( '#ms_app_layer' );
            if ( !$closeBtn.length || !$ms_app_layer.length ) {
                return;
            }
            $closeBtn.on( "click", function( e ) {
                e.preventDefault();
                e.stopPropagation();
                $ms_app_layer.hide();
                return false;
            } );
        },
        init  : function() {
            this.close();
            this.down();
        }
    };
    _MSAPPDOWN.init();