All files / src/components Register.vue

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1x
 
 
6x
6x
3x
 
 
3x
 
 
6x
3x
 
3x
1x
 
2x
 
 
6x
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
75x
 
2x
 
2x
 
1x
 
 
 
 
1x
1x
 
 
 
1x
 
 
 
1x
 
 
 
 
 
 
 
 
 
 
2x
 
 
 
 
1x
 
 
 
6x
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
<template>
  <div class="register">
    <el-form ref="form" status-icon :rules="registerRules" :model="form" label-width="80px">
      <el-form-item label="用户名" prop="name">
        <el-input v-model="form.name"></el-input>
      </el-form-item>
      <el-form-item label="密 码" prop="pwd">
        <el-input type="password" v-model="form.pwd"></el-input>
      </el-form-item>
      <el-form-item label="确认密码" prop="repwd">
        <el-input type="password" v-model="form.repwd"></el-input>
      </el-form-item>
      <div class="btns">
        <el-button @click="$router.push('/login')">取消注册</el-button>
        <el-button type="primary" @click="confirmRegister('form')">确认注册</el-button>
      </div>
    </el-form>
  </div>
</template>
 
<script>
import axios from 'axios'
 
export default {
  data () {
    const validatePwd = (rule, value, callback) => {
I      if (value === '') {
        callback(new Error('密码不能为空'))
      } else {
        callback()
      }
    }
    const validateRepwd = (rule, value, callback) => {
I      if (value === '') {
        callback(new Error('再次输入密码'))
      } else if (value !== this.form.pwd) {
        callback(new Error('两次输入密码不一致'))
      } else {
        callback()
      }
    }
    return {
      form: {
        name: '',
        pwd: '',
        repwd: ''
      },
      registerRules: {
        name: [
          { required: true, message: '用户名不能为空', trigger: 'blur' },
          { min: 3, max: 15, message: '长度在 3 到 15 个字符之间', trigger: 'blur' }
        ],
        pwd: [
          { required: true, message: '密码不能为空', trigger: 'blur' },
          { validator: validatePwd, trigger: 'blur' }
        ],
        repwd: [
          { required: true, message: '再次输入密码', trigger: 'blur' },
          { validator: validateRepwd, trigger: 'blur' }
        ]
      }
    }
  },
  methods: {
    async confirmRegister (formName) {
      try {
        const result = await this.$refs[formName].validate()
        if (result) {
          const res = await axios.post('/api/register', this.form)
          if (res.data.success) {
            this.$message({
              message: '注册成功，快去登录吧 😉',
              type: 'success',
              duration: 1500
            })
            setTimeout(() => {
              this.$router.push('/login')
            }, 1000)
            return true
          } else {
            this.$message.error({
              message: '用户名已被占用',
              duration: 1500
            })
            this.resetForm('form')
            return false
          }
        } else {
          this.$message.error({
            message: '注册失败 😥',
            duration: 1500
          })
          return false
        }
      } catch (err) {
        console.log(err)
        return false
      }
    },
    resetForm (formName) {
      this.$refs[formName].resetFields()
    }
  },
  created () {
I    if (sessionStorage.username) {
      this.$router.replace('/todo')
    }
  }
}
</script>
 
<style lang="scss" scoped>
.register {
  flex: 1 1 auto;
  display: flex;
  justify-content: center;
  align-items: center;
}
.el-form {
  width: 420px;
  padding: 90px 40px;
  padding-bottom: 120px;
  margin: 0 auto;
  margin-top: -20px;
  background: white;
  box-shadow: 0 0 20px 3px rgba(0, 0, 0, .1);
  position: relative;
  .btns {
    width: 100%;
    position: absolute;
    bottom: 32px;
    left: 0;
    .el-button:nth-child(1) {
      margin-right: 100px;
    }
  }
}
</style>