jQuery中的委托函数

Question

This function applies to my html array. Just a question, how to delegate this for the lines that will dynamically insert with ajax.

    $('#mytable').bootstrapTable({
  contextMenu: '#context-menu',
  onContextMenuItem: function (row, $el) {
      if ($el.data("item") == "add") {
      alert('It work');
      }
      if ($el.data("item") == "edit") {
      alert('It work');
      }
      if ($el.data("item") == "delete") {
      alert('It work');
      }
  }
});

Thanks,