PhoneGap API帮助文档翻译—Connection（连接）

来源：互联网发布：网络舆情监控编辑：程序博客网时间：2024/06/05 08:42

“ Connection对象提供对设备的蜂窝及WiFi连接信息的访问。

通过navigator.network接口访问该对象。

属性：

connection.type

常量：

connection.UNKNOWN
connection.ETHERNET
connection.WIFI
connection.CELL_2G
connection.CELL_3G
connection.CELL_4G
connection.NONE

connection.type

检查正在使用的活动网络连接。

说明：

该属性是确定设备网络连接状态和连接类型的快速方法。

支持的平台：

iOS
Android
BlackBerry WebWorks (OS 5.0或更高版本)

简单的范例：

function checkConnection() {var networkState = navigator.network.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]);}checkConnection();

完整的范例：

<!DOCTYPE html><html><head><title>navigator.network.connection.type Example</title> <script type="text/javascript" charset="utf-8" src="phonegap.js"></script> <script type="text/javascript" charset="utf-8">  // 等待加载PhoneGapdocument.addEventListener(“deviceready“, onDeviceReady, false);  // PhoneGap加载完毕，可以安全调用PhoneGap方法function onDeviceReady() { checkConnection(); }  function checkConnection() { var networkState = navigator.network.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]); }</script></head><body><p>A dialog box will report the network state.</p></body></html>

更多信息参考：

PhoneGap中国：www.phonegap.cn

中文讨论组：groups.google.com/group/PhoneGapCN