用了個遞歸
function commonParentNode(oNode1, oNode2) {
if(oNode1.contains(oNode2)) return oNode1;
else return commonParentNode(oNode1.parentNode, oNode2);
}
用了個遞歸
function commonParentNode(oNode1, oNode2) {
if(oNode1.contains(oNode2)) return oNode1;
else return commonParentNode(oNode1.parentNode, oNode2);
}
https://view.officeapps.live.com/op/view.aspx?src=你地址