xiuos_IoT/src/views/login/index.vue

<template>
  <div class="login-container">
    <div class="form-container">
      <el-form
        ref="loginForm"
        :model="loginForm"
        :rules="loginRules"
        class="login-form"
        auto-complete="on"
        label-position="left"
      >
        <div class="logo-container">
          <img src="@/assets/images/logo.png">
        </div>
        <div class="title-container">
          <h3 class="title">大胜达智能环境感知后台管理系统</h3>
        </div>

        <el-form-item prop="username">
          <span class="svg-container">
            <svg-icon icon-class="user" />
          </span>
          <el-input
            ref="username"
            v-model="loginForm.username"
            placeholder="用户名"
            name="username"
            type="text"
            tabindex="1"
            auto-complete="on"
          />
        </el-form-item>

        <el-form-item prop="password">
          <span class="svg-container">
            <svg-icon icon-class="password" />
          </span>
          <el-input
            :key="passwordType"
            ref="password"
            v-model="loginForm.password"
            :type="passwordType"
            placeholder="密码"
            name="password"
            tabindex="2"
            auto-complete="on"
          />
          <!-- <span class="show-pwd" @click="showPwd">
            <svg-icon
              :icon-class="passwordType === 'password' ? 'eye' : 'eye-open'"
            />
          </span> -->
        </el-form-item>

        <el-form-item prop="verifycode" style="background-color:transparent;border:0px">
          <el-input v-model="loginForm.verifycode" style="width:50%" placeholder="验证码" tabindex="3" @keyup.enter.native="handleLogin" />
          <img ref="verifyGif" :src="gifUrl" width="40%" style="float:right;cursor: pointer;" @click="getVerifycode">
        </el-form-item>
        <el-form-item prop="autoLogin" style="background-color:transparent;border:0px">
          <a href="http://www.baidu.com" style="color:#1890FF;float: right;">忘记密码</a>
        </el-form-item>
        <div class="button-container">
          <el-button
            :loading="loading"
            type="primary"
            style="width: 70%; margin-bottom: 30px"
            @click.native.prevent="handleLogin"
          >登录</el-button>
        </div>
      </el-form>
    </div>
  </div>
</template>

<script>
import { getGifCode } from '@/api/user'

export default {
  name: 'Login',
  data() {
    const validateUsername = (rule, value, callback) => {
      if (!value) {
        callback(new Error('请输入用户名'))
      } else {
        callback()
      }
    }
    const validatePassword = (rule, value, callback) => {
      if (!value) {
        callback(new Error('请输入密码'))
      } else {
        callback()
      }
    }
    return {
      loginForm: {
        username: 'aiitxios',
        password: 'xiosaiit',
        verifycode: ''
      },
      loginRules: {
        username: [
          { required: true, trigger: 'blur', validator: validateUsername }
        ],
        password: [
          { required: true, trigger: 'blur', validator: validatePassword }
        ]
      },
      loading: false,
      passwordType: 'password',
      redirect: undefined,
      gifUrl: ''
    }
  },
  watch: {
    $route: {
      handler: function(route) {
        console.log('route', route)
        this.redirect = route.query && route.query.redirect
      },
      immediate: true
    }
  },
  mounted() {
    this.getVerifycode()
  },
  methods: {
    getVerifycode() {
      getGifCode().then(res => {
        this.gifUrl = window.URL.createObjectURL(res)
      }).catch()
    },
    handleLogin() {
      this.$refs.loginForm.validate((valid) => {
        if (valid) {
          this.loading = true
          this.$store
            .dispatch('user/login', this.loginForm)
            .then(() => {
              this.$router.push({ path: this.redirect || '/' })
              this.loading = false
            })
            .catch(() => {
              this.loading = false
            })
        } else {
          return false
        }
      })
    }
  }
}
</script>

<style lang="scss">
/* 修复input 背景不协调 和光标变色 */
/* Detail see https://github.com/PanJiaChen/vue-element-admin/pull/927 */

$bg: #283443;
$light_gray: #fff;
$cursor: #fff;

@supports (-webkit-mask: none) and (not (cater-color: $cursor)) {
  .login-container .el-input input {
    color: $cursor;
  }
}
</style>

<style lang="scss" scoped>
.login-container {
  min-height: 100%;
  width: 100%;
  background: url("~@/assets/images/background.png") no-repeat;
  background-size: 100% 100%;
  overflow: hidden;
  .form-container {
    width: 650px;
    max-width: 100%;
    margin: 160px auto 0;
    background-color: rgba(255, 255, 255, 0.2);
    border-radius: 17px;
  }
  .login-form {
    position: relative;
    width: 520px;
    max-width: 100%;
    margin: 0 auto;
    padding: 36px 0;
    overflow: hidden;
    .logo-container {
      display: flex;
      justify-content: center;
      margin-bottom: 19px;
    }
  }

  .svg-container {
    padding: 6px 5px 6px 15px;
    color: rgb(67, 142, 253);
    vertical-align: middle;
    width: 30px;
    display: inline-block;
  }

  .title-container {
    position: relative;

    .title {
      font-size: 30px;
      color: #fff;
      margin: 0px auto 24px auto;
      text-align: center;
      font-weight: bold;
    }
  }

  .button-container{
    display: flex;
    justify-content: center;
  }

  ::v-deep .el-input {
    display: inline-block;
    height: 47px;
    width: 85%;

    input {
      // background: transparent;
      border: 0px;
      // -webkit-appearance: none;
      border-radius: 0px;
      padding: 12px 5px 12px 15px;
      color: black;
      height: 47px;
      &:-webkit-autofill {
        box-shadow: 0 0 0px 1000px #fff inset !important;
      }
    }
  }

  .el-form-item {
    margin: 23px auto;
    width: 70%;
    border: 1px solid rgba(255, 255, 255, 0.1);
    background: #fff;
    color: #454545;
  }
}
</style>