MACROMEDIA FLASH COMMUNICATION SERVER MX-SERVER-SIDE COMMUNICATION ACTIONSCRIPT DICTIONARY Dokumentacja Pobierz pdf (Strona 352)

Example

The following example creates a function that is invoked whenever a property of the shared object

so changes:

// create a new NetConnection object

nc = new NetConnection();

nc.connect("rtmp://server1.xyx.com/myApp");

// create the shared object

so = SharedObject.get("MasterUserList", true, nc);

// the list parameter is an array of objects containing information

// about successfully of unsuccessfully changed properties

// from the last time onSync() was called

so.onSync = function(list) {

for (var i = 0; i < list.length; i++) {

if (list[i].code == "success") {

// deal with the success case

} else if (list[i].code == "change"){

// deal with the "change"

} else if (list[i].code == "reject"){

// deal with the "reject"

} else if (list[i].code == "delete"){

// deal with the "delete"

} else if (list[i].code == "clear"){

// deal with the "clear"

}

SharedObject.purge

Availability

Flash Communication Server MX.

Usage

SharedObject.purge(version)

Parameters

version A version number. All deleted data that is older than this version is removed.

Returns

Nothing.

Description

Method; causes the server to purge all deleted properties that are older than the specified version.

Although you can also accomplish this task by setting the

SharedObject.resyncDepth property,

the

SharedObject.purge method gives the script more control over which properties to delete.

Example

This example deletes all properties of the myShared shared object that are older than the value of

SharedObject.version - 3.

var myShared = SharedObject.get("foo", true);

myShared.lock();

myShared.purge(myShared.version - 3);

myShared.unlock();

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