36 lines
757 B
JavaScript
36 lines
757 B
JavaScript
(function( jQuery ) {
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var channels = {},
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channelMethods = {
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publish: "fire",
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subscribe: "add",
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unsubscribe: "remove"
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},
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sliceChannel = [].slice;
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jQuery.Channel = function( name ) {
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var callbacks,
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method,
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channel = name && channels[ name ];
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if ( !channel ) {
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callbacks = jQuery.Callbacks();
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channel = {};
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for ( method in channelMethods ) {
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channel[ method ] = callbacks[ channelMethods[ method ] ];
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}
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if ( name ) {
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channels[ name ] = channel;
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}
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}
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return channel;
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};
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jQuery.each( channelMethods, function( method ) {
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jQuery[ method ] = function( name ) {
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var channel = jQuery.Channel( name );
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channel[ method ].apply( channel, sliceChannel.call( arguments, 1 ) );
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};
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});
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})( jQuery );
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