let obj = {
name: 'tom',
eat: function () {
console.log(this.name);
}
}
let obj1 = {
name: 'ford'
}
console.log(obj1);
Function.prototype.myCall = function (obj) {
if (obj === null || obj === undefined) {
console.log('none');
} else {
const one = 'eatOne';
obj[one] = this;
obj[one]();
}
}
obj.eat.myCall(obj1);
console.log(obj1);
有没有报错信息啊
你这是什么代码