前端学习笔记202310学习笔记第一百零玖天-vue3-链式调用&对象属性与遍历&this指向&caller_callee之15

function Car(){
 
}
var car=new Car()
 
function Person(){
 
}
console.log(car instanceof Car)
console.log(car instanceof Object)
console.log([] instanceof Array)
console.log([] instanceof Object)
console.log({} instanceof Object)

运行结果