JavaScript登陆验证的相关内容

文章 2024-08-15 来自：开发者社区

js登陆验证

当开始制作网页时，就需要做一个判断，不管在第几页进入，都要加一个登陆验证，只有用户有账号，才能进入网页，浏览网页信息。下面就来看一下，使用JavaScript几行代码实现登陆验证。首先登录页是index.html命名的。然后再登陆成功时存储一个值，值为用户的id。然后在其他页面取值，判断是否有用户id，没有则直接跳转到登录页进行跳转。详细代码：html ...

文章 2022-02-17 来自：开发者社区

技能学习：学习使用Node.js + Vue.js，开发前端全栈网站-12-4.登陆的前端vue-router路由验证（导航守卫）

上篇文章我们发现有些不使用任何接口的页面，在不登陆状态下是可以进行访问的，所以本篇文章解决一下这个问题。1.使用导航守卫导航守卫是在路由定义之后，进行使用之前进行的相关函数操作。类似中间件，可以说实际上他就是一个钩子函数的中间件。// 导航守卫 router.beforeEach((to, from, next) => { // 打印to，查看内容 console.log(to) ...

文章 2022-02-17 来自：开发者社区

技能学习：学习使用Node.js + Vue.js，开发前端全栈网站-12-3.登陆的token验证（校验登录）

token验证的实现方式很简单，只需要在所有后端接口中添加一个验证是否存在token的中间件即可，接口的访问过程是调用→运行→返回数据。所以我们在接口调用之后、运行之前的位置加一个验证token的函数作为接口的中间件，从而验证到非登录人员，将其页面跳转到登陆页面即可。1.在server端获取admin端sessionStorage（或localStorage）存储的token我们要通过将sess....

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更新时间 2024-08-16 13:38:30

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