var obj = {
name:"zhangsan",
sayName:function(){
console.info(this.name);
}
}
var wfunc = obj.sayName;
obj.sayName();
wfunc();
var name = "lisi";
obj.sayName();
wfunc();
请选择正确的输出结果
var obj = {
name:"zhangsan",
sayName:function(){
console.info(this.name);
}
}
var wfunc = obj.sayName;
obj.sayName();
wfunc();
var name = "lisi";
obj.sayName();
wfunc();
zhangsan zhangsan zhangsan zhangsan
zhangsan undefined lisi lisi
zhangsan undefined zhangsan lisi
zhangsan zhangsan zhangsan lisi