Occurs when Windows Internet Explorer begins looking for media data.
| .png) .png) | 
Syntax
| HTML Attribute | <element onloadstart = "handler(event)"> | 
| Event Property | object.onloadstart = handler; | 
| addEventListener Method | object.addEventListener("loadstart", handler, useCapture) | 
Event information
| Synchronous | No | 
| Bubbles | No | 
| Cancelable | No | 
Event handler parameters
- handler [in] 
 Type: function- Event handler object. 
Standards information
- HTML5 A vocabulary and associated APIs for HTML and XHTML, Section 4.8.9.12
Remarks
This event is dispatched first and occurs only one time.
To invoke this event, do one of the following:
- Request an audio or video resource.
See also
Reference