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PhoneGap API help documentation-Connection)

Source: Internet
Author: User
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The Connection object provides access to the cellular and wi-fi Connection information of the device.
Access this object through the navigator. network interface.

Attribute:
Connection. type


Constant:
Connection. UNKNOWN
Connection. ETHERNET
Connection. WIFI
Connection. CELL_2G
Connection. CELL_3G
Connection. CELL_4G
Connection. NONE


Connection. type

 

Check the active network connection in use.

Note:
This attribute is a quick method for determining the network connection status and connection type of a device.

Supported platforms:
IOS
Android
BlackBerry WebWorks (OS 5.0 or later)


Simple Example:
<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>
Copy the complete sample code:
<! 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">

// Wait for loading PhoneGap

Document. addEventListener ("deviceready", onDeviceReady, false );

// After the PhoneGap is loaded, you can call the PhoneGap method safely.

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>

Author: LuoXianXion

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