我有以下对象:
var obj = {
number: "123456789"
tel: `The clients phone number is ${number}. Please call him!`
如何将数字值插入到电话字符串中?
我有以下对象:
var obj = {
number: "123456789"
tel: `The clients phone number is ${number}. Please call him!`
在初始化对象时无法访问该对象。您可以在对象初始化后分配属性,或者可以定义一个getter属性:
const obj = {
number: "123456789",
get tel() {
return `The clients phone number is ${this.number}. Please call him!`;
}
};
console.log(obj.tel);
obj
变量之前,先声明并赋值给number
变量。 - Prerak Solanumber
还不存在作为一个变量。或者,可以等到之后再添加tel
...obj.tel = \
客户电话号码是${obj.number}。请给他打电话!`` - Reinstate Monica Cellio