level 3
名字好难想啊_0
楼主
<script>
var name =‘111’
var a={
name:’222’
say:function (){
console. log(this. name)
}
}
var b={
name:’333’
say:function (fun){
fun()
}
}
b. say(a. say)
</script>
或者
<script>
var name =‘111’
var obj={
name:’222’
say:function (){
(function (){
console. log(this. name)
}())
}
}
obj. say()
</script>
为什么console的this 是window?
2020年12月14日 03点12分
1
var name =‘111’
var a={
name:’222’
say:function (){
console. log(this. name)
}
}
var b={
name:’333’
say:function (fun){
fun()
}
}
b. say(a. say)
</script>
或者
<script>
var name =‘111’
var obj={
name:’222’
say:function (){
(function (){
console. log(this. name)
}())
}
}
obj. say()
</script>
为什么console的this 是window?