JavaScript 实现代码 - 在线编辑器

          //保存数据
function save() {
  var site = new Object;
  site.keyname = document.getElementById("keyname").value;
  site.sitename = document.getElementById("sitename").value;
  site.siteurl = document.getElementById("siteurl").value;
  var str = JSON.stringify(site); // 将对象转换为字符串
  localStorage.setItem(site.keyname, str);
  alert("保存成功");
}
//查找数据
function find() {
  var search_site = document.getElementById("search_site").value;
  var str = localStorage.getItem(search_site);
  var find_result = document.getElementById("find_result");
  var site = JSON.parse(str);
  find_result.innerHTML = search_site + "的网站名是：" + site.sitename + "，网址是：" + site.siteurl;
}
        