如何使用Javascript将嵌套的JSON映射到HTML表

// 嵌套的JSON数据
var data = {
  "employees": [
    {
      "firstName": "John",
      "lastName": "Doe",
      "email": "john@example.com"
    },
    {
      "firstName": "Jane",
      "lastName": "Smith",
      "email": "jane@example.com"
    }
  ]
};

// 获取表格容器
var tableContainer = document.getElementById("table-container");

// 创建表格元素
var table = document.createElement("table");

// 创建表头
var thead = document.createElement("thead");
var headerRow = document.createElement("tr");
headerRow.innerHTML = "<th>First Name</th><th>Last Name</th><th>Email</th>";
thead.appendChild(headerRow);
table.appendChild(thead);

// 创建表体
var tbody = document.createElement("tbody");
data.employees.forEach(function(employee) {
  var row = document.createElement("tr");
  row.innerHTML = "<td>" + employee.firstName + "</td><td>" + employee.lastName + "</td><td>" + employee.email + "</td>";
  tbody.appendChild(row);
});
table.appendChild(tbody);

// 将表格添加到容器中
tableContainer.appendChild(table);