function type(target){
var template = {
"[object Array]" : "array",
"[object Object]" : "object",
"[object Number]" : "number - object",
"[object Boolean]" : "boolean - object",
"[object String]" : "string - object"
}
//原始值引用值
//区分引用值
if(target === null){
return "null";
}else if(typeof(target) == "object"){
//数组对象包装类
var str = Object.prototype.toString.call(target);
return template[str];
}else{
return typeof(target);
}
}
JavaScript封装type方法（typeof详细版）
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转载自blog.csdn.net/duyujian706709149/article/details/88222690
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