Apache-UploadMeter

 view release on metacpan or  search on metacpan

javascript.pod  view on Meta::CPAN

the bundled default pop-up window.  If you don't want this to happen, just run:

C<Event.stopObserving(aum_el, 'submit', aum_popup);>


=head1 API Documentation

=head3 UploadMeter Object

This is where most of the action happens.  The public interface to this object
consists of a constructor, start and stop methods, and some callbacks that can 
be used to do extra stuff at various key points in the UploadMeter's lifetime.

=over

=item *
UploadMeter(I<Element>, I<Meter-Id>, I<Meter-URL>, I<options>)

This is the default constructor for a new UploadMeter instance.  It accepts 3
mandatory parameters and a hash of additional options.  The first parameter,
I<Element> is a DIV element under which to create a graphical progress-bar (see

javascript.pod  view on Meta::CPAN

The time (in seconds) which has elapsed since the upload started

=item *
remaining

The approximate time (in seconds) remaining in the upload

=back

The callbacks currently available are:

=over

=item *
onCreate(I<>)

This callback is called once just before the first AJAX call is made.  As such,
it doesn't happen on construction; it happens after um.start(), but before the
initial AJAX request is made.  I know it's not really well named, but you're
welcom to suggest something better.

javascript.pod  view on Meta::CPAN

=back

=back

=back

=head3 UploadMeter.Responders

In addition to adding handlers to individual UploadMeter objects, as described
above, you can also add global callbacks which will be called for *every* uploadmeter
on the page.  This might be useful, for example, for Web 2.0 applications that
allow for multiple asynchronous uploads in separate requests.  In such a case,
rather than registering identical handlers for each UploadMeter instance,
you can register a single function globally and it will be called for the appropriate
callback for all UploadMeter instances running on the page.

Callbacks that are registered this way will receive, as the first parameter,
the UploadMeter object of the instance which is currently calling into it.

=head3 Util

lib/Apache/UploadMeter/Resources/JavaScript.pm  view on Meta::CPAN

        delay: 3.0 // Delay in seconds between requests (also almost duration of sliding effect for smoothest exerience)
    },

    // We can't seem to Element.extend our elements in a seperate window...  Dunno why yet
    // but it makes for uglier code :-(

    // Constructor - Parameters are:
    //               el: Outer div to bind widget to
    //               meter: uploadmeter id
    //               url: uploadmeter ajax url
    //               options: additional callbacks, etc
    initialize: function(el, meter, url, options) {
        this.url = url;
        this.meter = meter;
        this.main = $(el);
        Object.extend(this.options, options || {});
        this.desc = Builder.node( "div", {className:'metercontent'});
        this.main.appendChild(this.desc);
        this.desc = $(this.desc);
        Position.absolutize(this.desc);
        Position.clone(this.main, this.desc);