随笔
for (var i=0;i<100;i++) {
oBtn[i].onclick=function(){
alert(i);
};
}
点击后统一弹出'99':绑定事件后,点击时触发事件,此时事件全部绑定完毕,i===99。
阻止冒泡:
element.onclick=function(e){
//do something
window.event?window.event.cancelBubble = true : (e?e:window.event).stopPropagation();
}
阻止默认行为:
element.onclick=function(e){
//do something
window.event? window.event.returnValue = false : (e?e:window.event).preventDefault();
}
http://www.cnblogs.com/wiky/archive/2010/01/09/IE-and-Firefox-Javascript-compatibility.html