[javascript]最短 domready

javascript 设计模式大神原创

http://dustindiaz.com/smallest-domready-ever

 

function r(f){/in/.test(document.readyState)?setTimeout('r('+f+')',9):f()}

　

我改造了一下

 

function ready(fn){var delay;/complete/.test(document.readyState)?delay=setTimeout(function(){arguments.callee.apply(null,arguments)},9):delay&& clearTimeout(delay),fn()}

　

请看测试结果