localstorage是web前端常用的本地存储服务,它相对于cookie,有几个优势:
①数据存储量大
②不会携带给后台,避免传输没用的数据
③操作简便
- 首先,封装一个全局方法,以便各个地方调用
export function handleLocalStorage(method, key, value) { switch (method) { case 'get' : { let temp = window.localStorage.getItem(key); if (temp) { return temp } else { return false } } case 'set' : { window.localStorage.setItem(key, value); break } case 'remove': { window.localStorage.removeItem(key); break } default : { return false } }}
- 调用方法
①存储
handleLocalStorage('set', 'userName', 'Tom');
②获取
handleLocalStorage('get', 'userName');
③删除
handleLocalStorage('remove', 'userName');
🐞标题:js操作localstorage
👽作者:ruige
🐾地址:https://jjdhhc.com/articles/2020/11/07/1604719353957.html
🙏感恩:谢谢您的打赏与支持!中间图片是我的微信公众号,扫码关注哦!
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