沒有殺死應用程序實例

Question

我目前的工作煎茶觸摸項目，我想顯示一條消息，「無法上網」而不殺死應用程序實例無法上網留言我怎樣才能做到這一點使用煎茶觸摸2或通過PhoneGap的

Answer 1

ü可以檢查連接到的PhoneGap如下

navigator.network.connection.type例

<script type="text/javascript" charset="utf-8" src="cordova-2.0.0.js"></script> 
<script type="text/javascript" charset="utf-8"> 

// Wait for Cordova to load 
// 
document.addEventListener("deviceready", onDeviceReady, false); 

// Cordova is loaded and it is now safe to make calls Cordova methods 
// 
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> 

對話框將報告網絡狀態。

有關它的詳細信息檢查PHONEGAP DOCUMENTATION ABOUT INTERNET CONNECTION