load Method | Internet Development Index |
Loads an object participating in userData persistence from a UserData store.
Syntax
userData.load(sStoreName)
Parameters
sStoreName Required. String that specifies the arbitrary name assigned to a persistent object within a UserData store.
Return Value
No return value.
Remarks
The load method reads information from a UserData store. You can determine access to a UserData store by specifying a path within the immediate directory tree between the Web root and the current folder. For example, if you save the UserData store in the /private/ folder, a Web page located in the /public/ folder cannot access that UserData store.
This method requires an object participating in userData persistence, where the object has an ID and a class name equal to the persistence behavior.
Example
This example uses the load method to read information about an object participating in userData persistence saved in a UserData store.
<HEAD> <STYLE> .userData {behavior:url(#default#userdata);} </STYLE> <SCRIPT> function fnLoad(){ oPersistInput.load("oDataStore"); oPersistInput.value=oPersistInput.getAttribute("sPersistAttr"); } function fnSave(){ oPersistInput.setAttribute("sPersistAttr",oPersistInput.value); oPersistInput.save("oDataStore"); } </SCRIPT> </HEAD> <BODY > <INPUT type=text class=userData id=oPersistInput> <INPUT type=button value="Load Attribute" onclick="fnLoad()"> <INPUT type=button value="Save Attribute" onclick="fnSave()"> </BODY>
Standards Information
There is no public standard that applies to this method.
Applies To
userData
See Also
Introduction to DHTML Behaviors, Introduction to Persistence