比如有一个函数:
const person = {
name:"jack",
age:21,
language: ['java','js','css']
}
function hello(person) {
console.log("hello," + person.name)
}
如果用箭头函数和解构表达式
var hi = ({name}) => console.log("hello," + name);
比如有一个函数:
const person = {
name:"jack",
age:21,
language: ['java','js','css']
}
function hello(person) {
console.log("hello," + person.name)
}
如果用箭头函数和解构表达式
var hi = ({name}) => console.log("hello," + name);