Question

当我运行以下代码时，我抓住了Apache Cordova文档，我得到了一个

TypeError: 'undefined' is not an object (evaluating 'navigator.network.connection')

错误。我已经遵循了有关安装/卸载插件的各种说明，但一直迷路。

function checkConnection() {
    var networkState = navigator.connection.type;

    var states = {};
    states[Connection.UNKNOWN]  = 'Unknown connection';
    states[Connection.ETHERNET] = 'Ethernet connection';
    states[Connection.WIFI]     = 'WiFi connection';
    states[Connection.CELL_2G]  = 'Cell 2G connection';
    states[Connection.CELL_3G]  = 'Cell 3G connection';
    states[Connection.CELL_4G]  = 'Cell 4G connection';
    states[Connection.NONE]     = 'No network connection';

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

我把它放在配置文件中

<plugin name="NetworkStatus" value="CDVConnection" />

以及

<feature name="NetworkStatus">    <param name="ios-package" value="CDVConnection" />

我尝试在终端和Xcode中构建。

Answer 1

确保将插件添加到项目中：

$ cordova plugin add org.apache.cordova.network-information

另外，请确保列出插件：

$ cordova plugin ls

navigator.network返回＆＃39; undefined＆＃39;在Phonegap中

1 个答案: