作者文章

Chris Coyier

创始人、作家、设计师、垃圾邮件删除者、电子邮件达人

文章“addEventListener polyfill”的直链

addEventListener polyfill

// addEventListener polyfill 1.0 / Eirik Backer / MIT Licence
(function(win, doc){
	if(win.addEventListener)return;		//No need to polyfill

	function docHijack(p){var old = doc[p];doc[p] = function(v){return addListen(old(v))}}
	function addEvent(on, fn, self){
		return (self = this).attachEvent('on' + on, function(e){
			var e = e 
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