Vue简易登录注册模版(基于ElementUI)

Vue简易登录注册模版(基于ElementUI)

Login.vue

<script>
import RegisterView from '@/components/register.vue'

export default {
  name: 'LoginView',
  data() {
    // 用户名规则
    const checkUsername = (rule, value, callback) => {
      if (!value) {
        return callback(new Error('用户名不能为空'));
      }
      else {
        callback();
      }
    };
    // 密码规则
    const validatePass = (rule, value, callback) => {
      if (value === '') {
        callback(new Error('请输入密码'));
      } else {
        callback();
      }
    };
    return {
      LoginComponents: true,
      ruleForm: {
        username: '',
        pass: '',
      },
        // 校验
      rules: {
        username: [
          {validator: checkUsername, trigger: 'blur'}
        ],
        pass: [
          {validator: validatePass, trigger: 'blur'}
        ],
      },
    }
  },
  methods: {
    toRegister() {
      this.LoginComponents = !this.LoginComponents
    }
  },
  components: {
    RegisterView
  }
}
</script>

<template>
  <div class="main">
    <el-row :gutter="24">
      <el-col :span="8">
        <div class="grid-content bg-purple"></div>
      </el-col>
      <el-col :span="8" id="main_bord" style="box-shadow: 0 2px 12px 0 rgba(0, 0, 0, 0.1)">
        <div class="grid-content bg-purple" v-if="LoginComponents">
          <el-form :model="ruleForm" status-icon :rules="rules" ref="ruleForm" label-width="100px"
                   class="demo-ruleForm">
            <el-form-item label="用户名" prop="username">
              <el-input v-model.number="ruleForm.username"></el-input>
            </el-form-item>
            <el-form-item label="密码" prop="pass">
              <el-input type="password" v-model="ruleForm.pass" autocomplete="off"></el-input>
            </el-form-item>
            <el-form-item>
              <el-button type="primary">登录</el-button>
              <el-button @click="toRegister">注册</el-button>
            </el-form-item>
          </el-form>
        </div>
        <div class="grid-content bg-purple" v-else>
          <RegisterView></RegisterView>
        </div>
      </el-col>
      <el-col :span="8">
        <div class="grid-content bg-purple"></div>
      </el-col>
    </el-row>

  </div>
</template>

<style scoped>
.grid-content {
  border-radius: 4px;
  min-height: 36px;
}
</style>

Register.vue

<script>
import LoginView from '@/views/Login.vue'
export default {
  data() {
    const checkUsername = (rule, value, callback) => {
      if (!value) {
        return callback(new Error('用户名不能为空'));
      } else {
        callback();
      }
    };
    const validatePass = (rule, value, callback) => {
      if (value === '') {
        callback(new Error('请输入密码'));
      } else {
        if (this.ruleForm.checkPass !== '') {
          this.$refs.ruleForm.validateField('checkPass');
        }
        callback();
      }
    };
    const validatePass2 = (rule, value, callback) => {
      if (value === '') {
        callback(new Error('请再次输入密码'));
      } else if (value !== this.ruleForm.pass) {
        callback(new Error('两次输入密码不一致!'));
      } else {
        callback();
      }
    };
    return {
      ruleForm: {
        pass: '',
        checkPass: '',
        username: ''
      },
      rules: {
        pass: [
          { validator: validatePass, trigger: 'blur' }
        ],
        checkPass: [
          { validator: validatePass2, trigger: 'blur' }
        ],
        username: [
          { validator: checkUsername, trigger: 'blur' }
        ]
      }
    };
  },
  methods: {
    submitForm(formName) {
      this.$refs[formName].validate((valid) => {
        if (valid) {
          alert('submit!');
        } else {
          console.log('error submit!!');
          return false;
        }
      });
    },
    resetForm(formName) {
      this.$refs[formName].resetFields();
    }
  }
}
</script>

<template>
  <el-form :model="ruleForm" status-icon :rules="rules" ref="ruleForm" label-width="100px" class="demo-ruleForm">
    <el-form-item label="用户名" prop="username">
      <el-input v-model.number="ruleForm.username"></el-input>
    </el-form-item>
    <el-form-item label="密码" prop="pass">
      <el-input type="password" v-model="ruleForm.pass" autocomplete="off"></el-input>
    </el-form-item>
    <el-form-item label="确认密码" prop="checkPass">
      <el-input type="password" v-model="ruleForm.checkPass" autocomplete="off"></el-input>
    </el-form-item>
    
    <el-form-item>
      <el-button type="primary" @click="submitForm('ruleForm')">提交</el-button>
      <el-button @click="resetForm('ruleForm')">重置</el-button>
    </el-form-item>
  </el-form>
</template>

<style scoped>

</style>