【初级】this 指向输出题
var name = '123';
var obj = {
name: '456',
getName: function () {
function printName () {
console.log(this.name);
}
printName();
}
}
obj.getName();
1
2
3
4
5
6
7
8
9
10
11
12
2
3
4
5
6
7
8
9
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11
12
参考答案:
- 非严格模式,123
- 严格模式,报错 TypeError: Cannot read properties of undefined (reading 'name')