var d = 0; function test(){ d++ if(d>3){return '成功'} ? ? test() }console.log(test()) //undefined<--------------------------------->var d = 0;function test(){d++if(d>3){return '成功'}?return? ? test()}console.log(test()) //成功
關(guān)與函數(shù)遞歸返回函數(shù)自身undefined問題!路過的大佬看看!
慕村5492868
2019-04-28 15:34:30