Function updateObjParams

src/modules/treeTable.js:1629–1671

(obj)

  // 处理事件
  var updateObjParams = function (obj) {
    var tableId = obj.config.id;
    var tableThat = getThisTable(tableId);
    var trData = (obj.data = treeTable.getNodeDataByIndex(tableId, obj.index)); // 克隆的
    var trIndex = trData[LAY_DATA_INDEX];
    obj.dataIndex = trIndex;

    // 处理update方法
    var updateFn = obj.update;
    obj.update = function () {
      var updateThat = this;
      var args = arguments;
      $.extend(tableThat.getNodeDataByIndex(trIndex), args[0]);
      var ret = updateFn.apply(updateThat, args); // 主要负责更新节点内容
      var nameKey = obj.config.tree.customName.name;
      nameKey in args[0] &&
        obj.tr
          .find('td[data-field="' + nameKey + '"]')
          .children('div.layui-table-cell')
          .removeClass('layui-table-tree-item');
      tableThat.renderTreeTable(obj.tr, obj.tr.attr('data-level'), false);
      return ret;
    };

    // 处理del方法
    obj.del = function () {
      treeTable.removeNode(tableId, trData);
    };

    // 处理setRowChecked
    obj.setRowChecked = function (opts) {
      opts = layui.type(opts) === 'object' ? opts : { checked: opts };
      treeTable.setRowChecked(
        tableId,
        $.extend(
          {
            index: trData
          },
          opts
        )
      );
    };
  };

  // 更新数据
  treeTable.updateNode = function (id, index, newNode) {