Question

这可能是一个愚蠢的问题，但我有这样的字符串：

.search-table table tbody tr:hover {
    box-shadow: inset 0px 0px 3px 0px #00000082;
}

我想将其转换为实际数组：

from discord import Member
from discord.ext.commands import Bot, has_permissions, CheckFailure, BadArgument

bot = Bot("!")

@bot.command(pass_context=True, name="kick")
@has_permissions(kick_members=True)
async def kick_command(ctx, *, target: Member):
    if target.server_permissions.administrator:
        await bot.say("Target is an admin")
    else:
        try:
            await bot.kick(target)
            await bot.say("Kicked")
        except Exception:
            await bot.say("Something went wrong")

@kick_command.error
async def kick_error(error, ctx):
    if isinstance(error, CheckFailure):
         await bot.send_message(ctx.message.channel, "You do not have permissions")
    elif isinstance(error, BadArgument):
        await bot.send_message(ctx.message.channel, "Could not identify target")
    else:
        raise error

我该怎么办？

Answer 1

只需JSON解析它！ JSON.parse("[1, 2, 3, 4]")

Answer 2

var string = "[1, 2, 3, 4]";
JSON.parse(string);

Answer 3

您应该使用并验证Tom Finney或Ashishya11或Hasee Amarathunga的答案，因为如果您的字符串输入来自不受信任的来源，则我的安全漏洞就很严重。但是无论如何，您也可以这样：

const array = eval('[1, 2, 3, 4]')

Answer 4

尝试一下：

JSON.parse("[1, 2, 3, 4]")

将数组转换为字符串到数组javascript

4 个答案: