【发布时间】:2021-04-06 06:20:04
【问题描述】:
我在下面有一个数组,我想从中获取一个随机项。
var = ["gm" , "hello" , "dance"," jump","clomb"]
【问题讨论】:
标签: javascript arrays random
我在下面有一个数组,我想从中获取一个随机项。
var = ["gm" , "hello" , "dance"," jump","clomb"]
【问题讨论】:
标签: javascript arrays random
您可以使用“Math.random”功能,例如分享您的样本。
const random = ["gm" , "hello" , "dance"," jump","clomb"]
const randomName = (name) => {
const random = Math.floor(Math.random() * name.length)
return name[random]
}
console.log(randomName(random))
同时添加代码 sn -p :
const random = ["gm" , "hello" , "dance"," jump","clomb"]
const randomName = (name) => {
const random = Math.floor(Math.random() * name.length)
return name[random]
}
console.log(randomName(random))
【讨论】: