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<h1>JavaScript Class Gettter/Setter</h1>
<p>在 JavaScript 中使用 getter/setter 时,使用下划线字符是常见做法,但不是强制性的,您可以随意命名它们,但不能与属性名称相同。</p>
<p id="demo"></p>
<script>
class Car {
constructor(brand) {
this._carname = brand;
}
get carname() {
return this._carname;
}
set carname(x) {
this._carname = x;
}
}
let myCar = new Car("Ford");
document.getElementById("demo").innerHTML = myCar.carname;
</script>
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