<button class="layui-btn layui-btn-danger" data-type="getid" οnclick="delAll()">刪除所有選中行</button>

table.on('checkbox(table)', function(obj){ var data = obj.data;});layui.jquery, active = { getid: function () {  var arr = [];  var checkStatus = table.checkStatus('tableid')   , data = checkStatus.data;  for (var i = 0; i < data.length; i++) { //循環篩選出id   arr.push(data[i].id);  }  $("#ids").val(arr); }}$('.layui-btn').on('click', function(){ var type = $(this).data('type'); active[type] ? active[type].call(this) : '';});function delAll(){  layer.confirm('確定刪除嗎?', {btn: ['確定刪除', '取消']}, function (index) {   var a1 = $("#ids").val(); //取得已獲取的ids   $.ajax({   .......     });  });}