H2Database-SQL语法.pdf

<template>

学生签到系统

<input type="text" v-model="student.S_id" placeholder="请输入学号">

<input type="text" v-model="student.S_pwd" placeholder="请输入密码">

登录

班级尚未开启签到

<button @click="close">取消</button>

</template> <script> import qs from "qs" import axios from "axios"; export default { name: "Login", data(){ return{ //弹窗 show:false, student:{ S_id:null, S_pwd:null, } } }, methods: { close() { this.show = false; // 隐藏弹出窗口 }, Login() { let param = qs.stringify(this.student); axios.post('/xx/students/login', param).then((response) => { //获取当前学生的班级信息并传入sessionStorage,参数为S_class sessionStorage.setItem('classInfo', response.data.data.s_class); //获取当前学生的id信息并传入sessionStorage sessionStorage.setItem('studentId', this.student.S_id); //弹窗 if (response.data.msg === "账号或密码错误"){ this.show = true; } if (response.data.code == 200) { this.$router.push({"path": "/signLog"}) } }).catch((error) => { console.log(error); }); } } } </script> <style scoped> .wrapper > h2{ text-align: center; margin: 40px 0px; } .content{ padding: 8px; } .form-item { margin-bottom: 20px; } .form-item > input{ width: 100%; height: 40px; padding: 4px; outline: none; border: 1px solid rebeccapurple; box-sizing: border-box; } .form-item > a{ display: inline-block; width: 100%; height: 40px; background-color: sandybrown; text-align: center; line-height: 40px; } .form-item > 这段代码要怎么样实现弹窗