‘return false;’ 和 ‘e.preventDefault();’的区别
原文地址：The difference between ‘return false;’ and ‘e.preventDefault();’
function() {
return false;
}
// IS EQUAL TO
function(e) {
e.preventDefault();
e.stopPropagation();
}
return false阻止了事件的向上传递。
![propegationdemo[1].png](http://www.billknow.com/wp-content/uploads/2010/07/propegationdemo1.png)