var Box=function(){}
Box.prototype={
close:function(){
removeChild.....
}
}var a=new Box();var b=new Box();效果是都可以刪掉,但是只有最后一個不報錯,前面都會報錯,不知道為啥js.js:30 Uncaught TypeError: Cannot read property 'removeChild' of null
js創建兩個對象,removeChild報錯但是還是刪掉了?
吃雞游戲
2018-09-12 18:05:33
