events.beforeUpload Property ActiveX/Java Uploader JavaScript

Supported browsers: Internet Explorer

Gets or sets an array of BeforeUpload event handlers.

Syntax

JavaScript Initialize

$au.uploader({
    events: {
        //...other params...
        beforeUpload: [],
        //...other params...
    }
})

Get/Set Value at Runtime

$au.uploader('uploaderID').events().beforeUpload(value);
value = $au.uploader('uploaderID').events().beforeUpload();

The string containing the name of BeforeUpload event handler or an array of handler names.

This event fires when the upload is about to be started.