博客

<template>
  <div>
    <el-form ref="loginForm":model="form"：rules="rules" label-width="80px"class="login-box"><h3 class="login-title">欢迎登录</h3>
      <el-form-item label="账号"prop="username">
        <el-input type="text"placeholder="请输入账号" v-model="form.username"/>
      </el-form-item>
      <el-form-item label="密码"prop="password">
        <el-input type="password"placeholder="请输入密码"v-model="form.password"/></el-form-item>
      <el-form-item>
        <el-button type="primary" v-on:click="onSubmit('loginForm')">登录</el-button>
</el-form-item>
    </el-form>
    <el-dialog
      title="温馨提示"
      ：visible.sync="dialogVisible"
      width="30%"
      ：before-close="handleClose">
      <span>请输入账号和密码</span>
      <span slot="footer" class="dialog-footer">
<el-button type="primary"@click="dialogVisible =false">确 定</el-button>
</span>
    </el-dialog>
  </div>
</template>



<SCript>
  export default {
    name: "Login",
    data() {
      return {
        form: {
          username: '',
          password: ''
        },
        // 表单验证，需要在el-form-item 元素中增加 prop 属性
        rules: {
          username: [
            {required: true, message: '账号不可为空', trigger: 'blur'}
          ],
          password: [
            {required: true, message: '密码不可为空', trigger: 'blur'}
          ]
        },
        // 对话框显示和隐藏
        dialogVisible: false
      }
    },

    methods: {
      onSubmit(formName) {
        //为表单绑定验证功能
        this.$refs[formName].validate((valid) => {
          if (valid) {
            //使用 vue-router 路由到指定页面，该方式称之为编程式导this.$router.push("/main");
            this.$router.push("/main");
          } else {
            this.dialogVisible = true;
            return false;
          }
        });
      }
    }
  }
</script>







<style lang="scss"scoped>
  .login-box {
    border:1px solid #DCDFE6;
    width:350px;
    margin:180px auto;
    padding:35px 35px 15px 35px;
    border-radius: 5px;
    -webkit-border-radius: 5px;
    -moz-border-radius: 5px;
    box-shadow: 0 0 25px #909399;
  }

  .login-title {
    text-align: center;
    margin: 0 auto 40px auto;
    color: #303133;
  }
</style>