用vue+elementui写一个登录界面
时间: 2024-04-29 08:24:25 浏览: 12
以下是一个用Vue和ElementUI写的简单的登录界面示例:
```
<template>
<div class="login-container">
<el-form ref="loginForm" :model="loginForm" :rules="rules" class="login-form">
<el-form-item prop="username">
<el-input v-model="loginForm.username" prefix-icon="el-icon-user" placeholder="请输入用户名"></el-input>
</el-form-item>
<el-form-item prop="password">
<el-input type="password" v-model="loginForm.password" prefix-icon="el-icon-lock" placeholder="请输入密码"></el-input>
</el-form-item>
<el-form-item>
<el-button type="primary" @click="login">登录</el-button>
</el-form-item>
</el-form>
</div>
</template>
<script>
export default {
data() {
return {
loginForm: {
username: '',
password: ''
},
rules: {
username: [{ required: true, message: '请输入用户名', trigger: 'blur' }],
password: [{ required: true, message: '请输入密码', trigger: 'blur' }]
}
}
},
methods: {
login() {
this.$refs.loginForm.validate(valid => {
if (valid) {
// 登录逻辑
console.log('登录成功')
} else {
console.log('登录失败')
return false
}
})
}
}
}
</script>
<style scoped>
.login-container {
display: flex;
justify-content: center;
align-items: center;
height: 100vh;
}
.login-form {
width: 300px;
}
</style>
```
使用ElementUI的`el-form`和`el-input`组件来构建表单,用`v-model`绑定数据,用`rules`设置验证规则。在点击登录按钮时,通过`this.$refs.loginForm.validate`方法来触发表单验证,验证通过后执行登录逻辑。最后用CSS来设置界面样式。