如何检测网络isReachable使用PhoneGap的(1.8.0) [英] How to detect network isReachable using phonegap (1.8.0)

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问题描述

我使用的phonegap1.8.0,我想检测是否净可用,然后如果我能达到目标。在PhoneGap的文档露出下面的API

  navigator.network.isReachable(www.facebook.com,reachCallBack,{});

不过,我得到了

 控制台(4820):未捕获类型错误:对象#<对象>具有文件没有方法'isReachable':///android_asset/www/index.html:71

在code是:

 函数netIsAvailable()
{
    VAR reachCallBack =功能(可达性)
    {        VAR networkState =可达性。code ||可达性;        无功状态= {};
        美国[NetworkStatus.NOT_REACHABLE] ='无网络连接;
        美国[NetworkStatus.REACHABLE_VIA_CARRIER_DATA_NETWORK] ='运营商的数据连接;
        美国[NetworkStatus.REACHABLE_VIA_WIFI_NETWORK] ='WiFi连接';        警报('连接类型:'+状态[networkState]);    };
    警报(navigator.onLine);
    navigator.network.isReachable('www.facebook.com',reachCallBack,{});
}


解决方案

isReachable 功能是因为V1 pcated德$ P $,现在你必须使用连接或网络事件来执行类似的逻辑。

连接信息

在线/离线事件

有关详细请参考本组帖子

I am using the phonegap1.8.0 and I want to detect if the net is available and then if I could reach it. At the phonegap doc expose the following api

navigator.network.isReachable('www.facebook.com', reachCallBack, {});

however, I got the

Console(4820): Uncaught TypeError: Object #<Object> has no method 'isReachable' at file:///android_asset/www/index.html:71

The code is:

    function netIsAvailable()
{
    var reachCallBack = function (reachability)
    {

        var networkState = reachability.code || reachability;

        var states = {};
        states[NetworkStatus.NOT_REACHABLE]                      = 'No network connection';
        states[NetworkStatus.REACHABLE_VIA_CARRIER_DATA_NETWORK] = 'Carrier data connection';
        states[NetworkStatus.REACHABLE_VIA_WIFI_NETWORK]         = 'WiFi connection';

        alert('Connection type: ' + states[networkState]);

    };
    alert(  navigator.onLine );
    navigator.network.isReachable('www.facebook.com', reachCallBack, {});
}

解决方案

The isReachable function is deprecated since v1, and now you have to use connection or network events to perform the similar logic.

Connection information

online/offline events

For more detail refer to this group post

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