Fires periodically as data arrives from data source objects that asynchronously transmit their data.
dhtml语法
| Inline HTML | <ELEMENT ondataavailable = "handler" ... >
| All platforms |
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| Event property | object.ondataavailable = handler | JScript only |
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| object.ondataavailable = GetRef("handler") | Visual Basic Scripting Edition (VBScript) 5.0 or later only |
| Named script |
<SCRIPT FOR =
object EVENT = ondataavailable>
| Internet Explorer only |
|---|
Event Information
| Bubbles | Yes |
|---|
| Cancels | No |
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| To invoke |
Fires when new data is received from the data source. |
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| Default action |
Signals that new data is available. |
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Event Object Properties
Although event handlers in the DHTML Object Model do not receive parameters directly, a handler can query an event object for data.
available properties
| altKey |
Sets or retrieves a value that indicates the state of the ALT key. |
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| altLeft |
Sets or retrieves a value that indicates the state of the left ALT key. |
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| cancelBubble |
Sets or retrieves whether the current event should bubble up the hierarchy of event handlers. |
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| ctrlLeft |
Sets or retrieves the state of the left CTRL key.
|
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| recordset |
Sets or retrieves from a data source object a reference to the default record set. |
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| shiftLeft |
Retrieves the state of the left SHIFT key.
|
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| srcElement |
Sets or retrieves the object that fired the event. |
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| type |
Sets or retrieves the event name from the event object. |
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Remarks
This event originates from data source objects.
是否符合公共标准
There is no public standard that applies to this event.
Applies To
更多语法参考
Introduction to Data Binding