// Node.js示例
function escapeHtml(unsafe) {
  return unsafe
    .replace(/&/g, "&")
    .replace(/</g, "&lt;")
    .replace(/>/g, "&gt;")
    .replace(/"/g, "&quot;")
    .replace(/'/g, "&#039;");
}

$('#example').DataTable({
  data: jsonData,
  columns: [
    { 
      data: 'content',
      render: function(data, type, row) {
        if (type === 'display') {
          return $('<div>').text(data).html();
        }
        return data;
      }
    }
  ]
});

$('#example').DataTable({
  data: jsonData,
  columns: [
    { 
      data: 'content',
      render: function(data) {
        return DOMPurify.sanitize(data);
      }
    }
  ]
});

$(document).ready(function() {
  // 模拟JSON数据
  var jsonData = [
    { "id": 1, "name": "Normal text", "content": "This is safe content" },
    { "id": 2, "name": "HTML tags", "content": "<script>alert('xss')</script><b>bold</b>" },
    { "id": 3, "name": "Special chars", "content": "5 > 3 & 3 < 5" }
  ];

  $('#example').DataTable({
    data: jsonData,
    columns: [
      { data: 'id' },
      { data: 'name' },
      { 
        data: 'content',
        render: function(data, type) {
          if (type === 'display') {
            // 安全转义显示
            return $('<div>').text(data).html();
          }
          return data;
        }
      }
    ]
  });
});