function myAddEvent(obj , ev , fn) { if(obj.attachEvent) { obj.attachEvent("on"+ev,fn); }else{ obj.addEventListener(ev,fn,false); } }
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function myAddEvent(obj , ev , fn) { if(obj.attachEvent) { obj.attachEvent("on"+ev,fn); }else{ obj.addEventListener(ev,fn,false); } }
转载于:https://www.cnblogs.com/mingjixiaohui/p/5269815.html