Web Developer

摘要： 1 var addHandler = document.body.addEventListener ? 2 function(target, eventType, handler) { 3 target.addEventListener(eventType, handler, false); 4 } : function(target, eventType, handler) { 5 target.attachEvent("on" + eventType, handler); 6 }; 7 8 var removeHandler = document.body.remove 阅读全文

摘要： 1 function addHandler(target, eventType, handler) { 2 if (target.addEventListener) { 3 addHandler = function(target, eventType, handler) { 4 target.addEventListener(eventType, handler, false); 5 }; 6 } else { 7 addHandler = function(target, eventType, handler) { 8 target.attachEvent("on" + 阅读全文