我有此代码:
let cloneSelf = function(e) {
var parent = e.target.parentElement;
var clone = parent.cloneNode(true);
// Event listeners are not cloned with "cloneNode" so we have to do it manually.
clone.getElementsByTagName("a")[0].addEventListener("click", cloneSelf);
document.getElementById('main').appendChild(clone);
}
// Get the first link, and add the event listener
var firstLink = document.getElementById("main").getElementsByTagName("a")[0];
firstLink.addEventListener("click", cloneSelf);
我可以并行运行它,但是如何自定义? 例如-我想在两个线程中运行测试 第一个-检查偶数 第二个-检查奇数?