获取一个数据类型，支持所有数据类型

隔壁老王小媳妇

于 2022-08-02 15:33:38 发布

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文章标签： javascript es6

本文链接：https://blog.youkuaiyun.com/weixin_41013537/article/details/126123501

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function getType(x){
    let originType1 = Object.prototype.toString.call(x)
    let originType = originType1.indexOf(' ')
    const type = originType1.slice(originType1,-1)
    return type.toLowerCase()
}
console.log(getType(new Set([1,2])))
console.log(getType(false))
console.log(getType(new Map([ ['name', '秋風落葉'], ['age', 27], ['sex', '男'] ])))