src/views/login/index.vue

<template>
  <div class="login-container">
    <el-form ref="loginForm" :model="loginForm" :rules="loginRules" class="login-form" auto-complete="on"
             label-position="left">
      <div class="title-container">
        <h3 class="title">登录</h3>
      </div>
      <el-form-item prop="phone">
        <span class="svg-container">
          <svg-icon  icon-class="phone" style="width:18px;height: 18px"/>
        </span>
        <el-input
          ref="phone"
          v-model="loginForm.phone"
          placeholder="手机号"
          name="phone"
          type="text"
          tabindex="1"
          onkeyup = "value=value.replace(/[^\d]/g,'')"
          auto-complete="on"
        />
      </el-form-item>
      <el-form-item prop="password">
        <span class="svg-container">
          <svg-icon icon-class="yzm" style="width:18px;height: 18px"/>
        </span>
        <el-input
          ref="password"
          v-model="loginForm.password"
          type="text"
          placeholder="验证码"
          name="password"
          tabindex="2"
          style="width: 140px;"
          auto-complete="on"
          onkeyup = "value=value.replace(/[^\d]/g,'')"
          @keyup.enter.native="handleLogin"
        />
        <el-button type="primary" @click="getVerifyCode" :disabled="disabled" style="float:right;margin-top:6px;margin-right:10px;">{{btnTitle}}</el-button>
      </el-form-item>
      <el-button :loading="loading" type="primary" style="width:100%;margin-bottom:30px;"
                 @click.native.prevent="handleLogin">登录
      </el-button>
    </el-form>
  </div>
</template>
<script>
import {validUsername} from '@/utils/validate'
import {sendValidatorCode} from '@/api/user.js'
export default {
  name: 'Login',
  data() {
    //判断输入的手机号是否合法
    const validateUsername = (rule, value, callback) => {
      console.log(value)
      if (!value) {
        callback(new Error('请输入手机号'))
      } else if(!/^1[345678]\d{9}$/.test(value)) {
        callback(new Error('请输入正确手机号'))
      }else
       {
        callback()
      }
    }
    const validatePassword = (rule, value, callback) => {
      if (!value) {
        callback(new Error('请输入验证码'))
      } else {
        callback()
      }
    }
    return {
      loginForm: {
        phone: '',
        password: ''
      },
      loginRules: {
        phone: [{ required: true, trigger: 'blur', validator: validateUsername }],
        password: [{ required: true, trigger: 'blur', validator: validatePassword }]
      },
      loading: false,
      disabled: false,
      btnTitle: '发送验证码',
      redirect: undefined
    }
  },
  watch: {
    $route: {
      handler: function (route) {
        this.redirect = route.query && route.query.redirect
      },
      immediate: true
    }
  },
  methods: {
    getVerifyCode(){
      let phone = this.loginForm.phone;
      if (!this.loginForm.phone) {
        this.$message({
          type: 'error',
          message: '请输入正确的手机号！'
        });
      } else if(!/^1[345678]\d{9}$/.test(this.loginForm.phone)) {
        this.$message({
          type: 'error',
          message: '请输入正确的手机号！'
        });
      }
      //获取验证码
      else {
        sendValidatorCode(phone).then(response =>{
          let data = response;
            if(data.code=='8888'){
              this.$message({
                type: 'success',
                message: '验证码发送成功！'
              });
              this.validateBtn();
            }else{
              this.$message({
                type: 'error',
                message: data.msg
              });
            }
        });
      }
    },
    validateBtn(){
      //倒计时
      let time = 60;
      let timer = setInterval(() => {
        if(time == 0) {
          clearInterval(timer);
          this.disabled = false;
          this.btnTitle = "获取验证码";
        } else {
          this.btnTitle =time + '秒后重试';
          this.disabled = true;
          time--
        }
      },1000)
    },
    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 {
          console.log('error submit!!')
          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;
    }
  }
  /* reset element-ui css */
  .login-container {
    .el-input {
      display: inline-block;
      height: 47px;
      width: 85%;
      float: left;
      input {
        background: transparent;
        border: 0px;
        -webkit-appearance: none;
        border-radius: 0px;
        padding: 12px 5px 12px 15px;
        color: $light_gray;
        height: 47px;
        caret-color: $cursor;
        &:-webkit-autofill {
          box-shadow: 0 0 0px 1000px $bg inset !important;
          -webkit-text-fill-color: $cursor !important;
        }
      }
    }
    .el-form-item {
      border: 1px solid rgba(255, 255, 255, 0.1);
      background: rgba(0, 0, 0, 0.1);
      border-radius: 5px;
      color: #454545;
    }
  }
</style>
<style lang="scss" scoped>
  $bg: #2d3a4b;
  $dark_gray: #889aa4;
  $light_gray: #eee;
  .login-container {
    /*min-height: 100%;*/
    width: 100%;
    background: url("../../assets/login_images/login-bg.jpg") no-repeat;
    background-size: 100% 100%;
    overflow: hidden;
    .login-form {
      position: absolute;
      width: 400px;
      max-width: 100%;
      /*padding: 160px 35px 0;*/
      /*margin: 0 auto;*/
      top: 50%;
      left: 50%;
      transform: translate(-50%, -50%);
      overflow: hidden;
      background: rgba(26, 29, 41, .6);
    }
    .tips {
      font-size: 14px;
      color: #fff;
      margin-bottom: 10px;
      span {
        &:first-of-type {
          margin-right: 16px;
        }
      }
    }
    .svg-container {
      padding: 6px 5px 6px 15px;
      color: $dark_gray;
      vertical-align: middle;
      width: 30px;
      display: inline-block;
      float: left;
    }
    .title-container {
      position: relative;
      .title {
        font-size: 26px;
        color: $light_gray;
        margin: 15px auto 40px auto;
        text-align: center;
        font-weight: bold;
      }
    }
    .show-pwd {
      position: absolute;
      right: 10px;
      top: 7px;
      font-size: 16px;
      color: $dark_gray;
      cursor: pointer;
      user-select: none;
    }
  }
  .login-container .el-form-item {
    margin-bottom: 25px;
    background-color: #333;
    color: #FFF;
    border-radius: 0;
  }
  .el-button {
    border-radius: 0;
  }
</style>