document.getElementById('id').onclick = function(e){
e = e || window.event;
var target = e.target || e.srcElement;
// do something
//prevent default action
if(typeof e.preventDefault === 'function'){
e.preventDefault();
e.stopPropagation();
}else{
e.returnValue = false;
e.cancelBubble = true;
}
}
javascript 阻止事件元素默认行为和传播(冒泡)
最新推荐文章于 2024-10-18 12:27:51 发布