利用vue.js写登陆页面

<template>
  <div class="login-container">
    <h2>登录</h2>
    <form @submit.prevent="login">
      <div class="form-group">
        <label for="username">用户名：</label>
        <input type="text" id="username" v-model="user.username" required>
      </div>
      <div class="form-group">
        <label for="password">密码：</label>
        <input type="password" id="password" v-model="user.password" required>
      </div>
      <button type="submit">登录</button>
    </form>
  </div>
</template>

<script setup>
import { ref } from 'vue';

const user = ref({
  username: '',
  password: ''
});

const login = () => {
  // 这里应该调用后端API进行验证
  console.log('用户名:', user.value.username);
  console.log('密码:', user.value.password);
  // 假设登录成功后的操作
  alert('登录成功！');
};
</script>

<style>
.login-container {
  max-width: 300px;
  margin: auto;
  padding: 20px;
  border: 1px solid #ccc;
  border-radius: 5px;
}

.form-group {
  margin-bottom: 15px;
}

label {
  display: block;
  margin-bottom: 5px;
}

input {
  width: 100%;
  padding: 8px;
  box-sizing: border-box;
}

button {
  width: 100%;
  padding: 10px;
  background-color: #42b983;
  color: white;
  border: none;
  border-radius: 3px;
  cursor: pointer;
}

button:hover {
  background-color: #38a169;
}
</style>