MooTools: domready vs load

With which w开发者_如何学Pythonill function(){} fire first?

A) window.addEvent('domready', function(){});
B) window.addEvent('load', function(){});

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domready will fire first.

http://demos111.mootools.net/DomReadyVS.Load

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domready comes first as load waits till everything on the page is loaded before executing.