function DomtreeChange(ID){
// Firefox和Chrome早期版本中带有前缀
var MutationObserver = window.MutationObserver || window.WebKitMutationObserver || window.MozMutationObserver
// var targetNode = document.getElementById(ID);
var target = document.querySelector(ID);
var observer = new MutationObserver(function(mutations) {
mutations.forEach(function (mutation) {
switch(mutation.type) {
case 'childList':
/* 从树上添加或移除一个或更多的子节点;参见 mutation.addedNodes 与
mutation.removedNodes */
JS—监听Dom树变化
最新推荐文章于 2024-11-21 15:08:34 发布