是这样吗老师
来源:3-2 编程练习
母鸡阿
2021-03-01 20:40:24
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Document</title>
</head>
<body>
<script>
(function () {
const obj = {
username: "xiaomu",
say: function (age) {
return `我叫${obj.username},今年${age}岁了`
}
}
obj.say(18)
})();
// 在此补充代码
(()=>{
const obj = {
username: "xiaomu",
say: function (age) {
return `我叫${obj.username},今年${age}岁了`
}
}
obj.say(18)
})()
</script>
</body>
</html>
1回答
同学你好, obj对象下的say方法也需要改成箭头函数哦,示例:
祝学习愉快~
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