JS利用匿名函数输出46的表格

(function(){
  var table = "<table>";
  for (var i = 1; i <= 4; i++) {
    table += "<tr>";
    for (var j = 1; j <= 6; j++) {
      table += "<td>" + i*j + "</td>";
    }
    table += "</tr>";
  }
  table += "</table>";
  document.write(table);
})();