使用jQuery/Javascript突出显示活动/选定链接

var links = document.querySelectorAll("a");

links.forEach(function(link) {
  link.addEventListener("click", function() {
    // 在这里执行突出显示链接的操作
  });
});

link.style.backgroundColor = "yellow";
link.style.color = "red";

links.forEach(function(link) {
  link.addEventListener("click", function() {
    // 移除之前选定链接的突出显示效果
    links.forEach(function(prevLink) {
      prevLink.style.backgroundColor = "";
      prevLink.style.color = "";
    });

    // 突出显示当前点击的链接
    link.style.backgroundColor = "yellow";
    link.style.color = "red";
  });
});