自定义hook
// 使用自定义hook来复用代码逻辑
import { useEffect, useState } from "react";
function useWindowSize() {
const [windowSize, setWindowSize] = useState({
width: window.innerWidth,
height: window.innerHeight,
});
// 使用自定义hook来复用代码逻辑
import { useEffect, useState } from "react";
function useWindowSize() {
const [windowSize, setWindowSize] = useState({
width: window.innerWidth,
height: window.innerHeight,
});