vue-cli3 创建 TypeScript 项目时,在使用 @Prop时 报错:
Property or method amp;quot;xxxamp;quot; is not defined on the instance but referenced during render. Make sure that this property is reactive, e ...……
一、在ES5中类定义和继承
1、定义类
function Peson(name,age){
this.name = name;
this.age = age;
}
Person.prototype.display = function(){
console.log(this.name + '\t'+ this.age)
}
var p = new P ...……
TypeScript的存储器,主要有get,set 属性,不知道有啥作用
let passcode = amp;quot;secret passcodeamp;quot;;
class Employee {
private _fullName: string=amp;quot;amp;quot;;
get fullName(): st ...……