這里有個(gè)疑惑,大家討論下?
null的數(shù)據(jù)類型應(yīng)該是object,函數(shù)的數(shù)據(jù)類型是function,js一共有六種數(shù)據(jù)類型,分別是:number string boolean undefined function obj([],{},對(duì)象,null)
null的數(shù)據(jù)類型應(yīng)該是object,函數(shù)的數(shù)據(jù)類型是function,js一共有六種數(shù)據(jù)類型,分別是:number string boolean undefined function obj([],{},對(duì)象,null)
2015-07-26
舉報(bào)
2015-07-27
function也是對(duì)象。 六種數(shù)據(jù)類型是 number,string,boolean,null,undefined,object