Question

正如你在代码中看到的那样，我试图在一个对象中动态创建数组，它在调试时没有问题，但是当我尝试在数组中使用push方法时，它会抛出一个错误。顺便说一句，这是谷歌应用程序脚本。

在对象[object Object]中找不到推送功能：TypeError。（第32行，档案

var LoopQuestGuildAchievementReward = function (spread_sheet, master_name, is_update) {
  initializeBase(this, MasterBase, [spread_sheet, master_name, is_update]);

  this.guild_achievement_columns = new Object();
  this.create_guild_achievement_columns = function () {
    var guild_achievement_coloumn_names = ['ids', 'event_ids', 'range_starts', 'range_ends', 'incentive_ids'];

    for (var i = 0; i < guild_achievement_coloumn_names.length; i++) {
      if (!this.guild_achievement_columns[guild_achievement_coloumn_names[i]]) {
        this.guild_achievement_columns[guild_achievement_coloumn_names[i]] = {};
      };
    };
  };
};

LoopQuestGuildAchievementReward.prototype.setMaster = function(option) {
  if (!option || !option.summary_values || !option.batch_reward_values) {
    throw "Argument exception.";
  };

  var event_id = option.summary_values[8][0];
  var incentive_values = option.batch_reward_values;
  var incentive_master_id = Commons.getIncentiveId(1, event_id, 5);
  var data_row_number = searchRowNumberWrittenLavelInColumn_(incentive_values, 1, "reach num") + 1;
  var guild_achievement_last_id = Commons.getLatestId("loop_quest_guild_achievement_reward", "ja") + 1;

  this.create_guild_achievement_columns();

  while (data_row_number < incentive_values.length && incentive_values[data_row_number][1] != "") {
    var reach_number = incentive_values[data_row_number][1];
    Logger.log(this.guild_achievement_columns.ids);
    this.guild_achievement_columns.ids.push(guild_achievement_last_id); // <- this where the error message points (line no. 32)
    // this.guild_achievement_columns.event_ids.push(event_id);
    // this.guild_achievement_columns.range_starts.push(reach_number);
    // this.guild_achievement_columns.range_ends.push(reach_number - 1);
    // this.guild_achievement_columns.incentive_ids.push(incentive_master_id);

    guild_achievement_last_id++;
    incentive_master_id++;
    data_row_number++;
  }

  Logger.log(this.guild_achievement_columns);
};

Answer 1

在询问我的上级后，他提到花括号引用对象和括号引用数组。

对象：this.guild_achievement_columns [guild_achievement_coloumn_names [i]] = {};

数组：this.guild_achievement_columns [guild_achievement_coloumn_names [i]] = [];

javascript推送不在对象内的数组中工作

1 个答案: