function type(obj){
return Object.prototype.toString.call(obj).slice(8,-1)
}
转载于:https://www.cnblogs.com/shiyunfront/p/10437964.html
function type(obj){
return Object.prototype.toString.call(obj).slice(8,-1)
}
转载于:https://www.cnblogs.com/shiyunfront/p/10437964.html