message.channel.send(bot.guilds.cache.map(g=> "*Name:* **"+g.name +'** *ID:* **'+g.id+"** *Owner:* **"+g.owner.user.tag+"**"))
我有这个代码来发送所有公会,名称 ID 和所有者名称,但是我怎么做才能使第一个 10 显示在嵌入页面上,然后反应箭头将您带到下一页,显示其他公会,然后后退反应带你回到一页
You could do this using Discord's relatively new buttons :
import {MessageActionRow, MessageButton, MessageEmbed} from 'discord.js'
// Constants
const backId = 'back'
const forwardId = 'forward'
const backButton = new MessageButton({
style: 'SECONDARY',
label: 'Back',
emoji: '⬅️',
customId: backId
})
const forwardButton = new MessageButton({
style: 'SECONDARY',
label: 'Forward',
emoji: '➡️',
customId: forwardId
})
// Put the following code wherever you want to send the embed pages:
const {author, channel} = message
const guilds = [...client.guilds.cache.values()]
/**
* Creates an embed with guilds starting from an index.
* @param {number} start The index to start from.
* @returns {Promise<MessageEmbed>}
*/
const generateEmbed = async start => {
const current = guilds.slice(start, start + 10)
// You can of course customise this embed however you want
return new MessageEmbed({
title: `Showing guilds ${start + 1}-${start + current.length} out of ${
guilds.length
}`,
fields: await Promise.all(
current.map(async g => ({
name: g.name,
value: `**ID:** ${g.id}\n**Owner:** ${(await g.fetchOwner()).user.tag}`
}))
)
})
}
// Send the embed with the first 10 guilds
const canFitOnOnePage = guilds.length <= 10
const embedMessage = await channel.send({
embeds: [await generateEmbed(0)],
components: canFitOnOnePage
? []
: [new MessageActionRow({components: [forwardButton]})]
})
// Exit if there is only one page of guilds (no need for all of this)
if (canFitOnOnePage) return
// Collect button interactions (when a user clicks a button),
// but only when the button as clicked by the original message author
const collector = embedMessage.createMessageComponentCollector({
filter: ({user}) => user.id === author.id
})
let currentIndex = 0
collector.on('collect', async interaction => {
// Increase/decrease index
interaction.customId === backId ? (currentIndex -= 10) : (currentIndex += 10)
// Respond to interaction by updating message with new embed
await interaction.update({
embeds: [await generateEmbed(currentIndex)],
components: [
new MessageActionRow({
components: [
// back button if it isn't the start
...(currentIndex ? [backButton] : []),
// forward button if it isn't the end
...(currentIndex + 10 < guilds.length ? [forwardButton] : [])
]
})
]
})
})
Here's a preview (with rubbish fields to show the pagination):
This is the original version I posted using reactions. This only works for Discord.js v12.
const guilds = bot.guilds.cache.array()
/**
* Creates an embed with guilds starting from an index.
* @param {number} start The index to start from.
*/
const generateEmbed = start => {
const current = guilds.slice(start, start + 10)
// you can of course customise this embed however you want
return new MessageEmbed({
title: `Showing guilds ${start + 1}-${start + current.length} out of ${guilds.length}`,
fields: current.map(g => ({
name: g.name,
value: `**ID:** ${g.id}\n**Owner:** ${g.owner.user.tag}`
}))
})
}
const {author, channel} = message.author
// send the embed with the first 10 guilds
channel.send(generateEmbed(0)).then(message => {
// exit if there is only one page of guilds (no need for all of this)
if (guilds.length <= 10) return
// react with the right arrow (so that the user can click it) (left arrow isn't needed because it is the start)
message.react('➡️')
const collector = message.createReactionCollector(
// only collect left and right arrow reactions from the message author
(reaction, user) => ['⬅️', '➡️'].includes(reaction.emoji.name) && user.id === author.id,
// time out after a minute
{time: 60000}
)
let currentIndex = 0
collector.on('collect', async reaction => {
// remove the existing reactions
await message.reactions.removeAll()
// increase/decrease index
reaction.emoji.name === '⬅️' ? currentIndex -= 10 : currentIndex += 10
// edit message with new embed
await message.edit(generateEmbed(currentIndex))
// react with left arrow if it isn't the start
if (currentIndex !== 0) await message.react('⬅️')
// react with right arrow if it isn't the end
if (currentIndex + 10 < guilds.length) await message.react('➡️')
})
})
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