PhoneGap API帮助文档翻译Connection连接是本文要介绍的内容,主要是来了解并学习PhoneGap API文档的翻译,具体关于PhoneGap API内容的详解来看本文详解, 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。
PhoneGap API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:
- <span style="font-size:13px;">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();</span>
- <span style="font-size:13px;">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();</span>完整的范例:
- view plaincopy to clipboardprint?<!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PhoneGap
- document.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>
- <!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PhoneGap
- document.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
小结:解析PhoneGap API帮助文档翻译Connection连接的内容介绍完了,希望通过PhoneGap API内容的学习能对你有所帮助!更多关于PhoneGap的内容请参考编辑推荐。