//观察者模式 by wanglinzhizhi:)
var MutationObserver = window.MutationObserver || window.WebKitMutationObserver || window.MozMutationObserver;
var disapaerNode = document.querySelector(".disapaer");
var target = disapaerNode.querySelector('ins');
//观察者实例
var observer = new MutationObserver(function (mutations) {
truedealer.getdealerList();
truevar a = dealer.getDataList();
true// console.log(a);
});
//观察改变的参数: 子节点变化
var config = {
truechildList: true
}
observer.observe(target, config);