如何在没有任何api或ajax的情况下在kendo工具提示中为每个单元格添加html表？

// 定义数据源
var dataSource = new kendo.data.DataSource({
  data: [
    { id: 1, name: "John", age: 25 },
    { id: 2, name: "Jane", age: 30 },
    { id: 3, name: "Bob", age: 35 }
  ]
});

// 创建Kendo Grid
$("#grid").kendoGrid({
  dataSource: dataSource,
  columns: [
    { field: "id", title: "ID" },
    { field: "name", title: "Name" },
    { field: "age", title: "Age", template: generateHtmlTable }
  ],
  tooltip: {
    enabled: true,
    template: "#= content #"
  }
});

// 生成HTML表格的模板函数
function generateHtmlTable(dataItem) {
  var html = "<table>";
  html += "<tr><th>ID</th><th>Name</th><th>Age</th></tr>";
  html += "<tr><td>" + dataItem.id + "</td><td>" + dataItem.name + "</td><td>" + dataItem.age + "</td></tr>";
  html += "</table>";
  return html;
}