尝试将来自 API 的 JSON 数据显示为数组答案

【问题标题】：Trying to display JSON data from API as an array尝试将来自 API 的 JSON 数据显示为数组
【发布时间】：2020-07-03 14:22:06
【问题描述】：

所以我一直在尝试在 Node.js 中制作 Discord Bot，我从外部 api 获取数据并使用 BOT 来显示数据，问题是当我调用该函数时，它会一一显示一条消息中的所有内容。我想在一条消息中显示所有内容。

const token = 'my discord token is here';
const Discord = require('discord.js');
const axios = require('axios');
const client = new Discord.Client();


client.on('ready', () => {
    console.log(`Logged in as ${client.user.tag}!`)
})
client.on('message', async msg => {
    if (msg.content === '!inventario') {
      let getInv =  async () => {
          let response = await axios.get('my api link where im getting the info is here')
          let inventario = response.data
          return inventario
      }
      let inventarioValue = await getInv ()
      var inv = inventarioValue.total_inventory_count
      msg.channel.send(`Total de Itens no inventário: ${inventarioValue.total_inventory_count} \nSkins:\n`);
       for (var i=0;i<inv;i++)
{

    var itens = inventarioValue.descriptions[i].market_name
    msg.channel.send(itens);
}
    }
  });
client.login(token);

我想执行这个 inventarioValue.descriptions[i].market_name，然后在执行后显示完整结果而不是一一显示。

谢谢

【问题讨论】：

标签： arrays node.js json discord.js

【解决方案1】：

您可以映射对象数组元素并添加到消息中。为了获得更好的视觉反射，您可以将它们添加到嵌入中。

const token = 'my discord token is here';
const Discord = require('discord.js');
const axios = require('axios');
const client = new Discord.Client();
client.on('ready', () => {
    console.log(`Logged in as ${client.user.tag}!`)
})
client.on('message', async msg => {
    if (msg.content === '!inventario') {
        let getInv = async () => {
            let response = await axios.get('my api link where im getting the info is here')
            let inventario = response.data
            return inventario
        }
        let inventarioValue = await getInv()
        var inv = inventarioValue.total_inventory_count
        let embed = new Discord.MessageEmbed()
        embed.setDescription(`${inventarioValue.descriptions.map(val => val.market_name).join('\n')}`)
        msg.channel.send(`Total de Itens no inventário: ${inventarioValue.total_inventory_count} \nSkins:\n`, embed);
    }
});
client.login(token);

【讨论】：