PS:使用session
保存: // 登录 login() { if (this.username === "" || this.password === "") { alert("输入框不能为空") } else { axios.post('/login/',{ username: this.username,password: .password }).then(response => { if (response.data[code'] == 200) { alert(登录成功) sessionStorage.setItem('username',this.username) window.location.href = "index/" } else 444账号或者密码错误) } }).catch(error => { console.log(error) alert(请求异常) }) } }
跳转后输出: <script> new Vue({ el: #app 实例创建后执行 created() { let myName=sessionStorage.getItem("username"); console.log("-----created-----"