vue---移动端登录页面

最近在用vue做移动端，做了一个好看的移动端登录界面，保存一下，以后方便直接使用。

具体代码：

<template>
  <div class="main-login-container">
    <div class="login-top"><img class="img" :src="logintop"></div>
    <div class="login-box">
      <div class="login-title">{{ loginTitle }}</div>
      <div class="login-from">
        <div class="login-from-box">
          <div class="title">登录</div>
          <div class="from-item">
            <div class="tips" v-if="loginForm.account">手机号</div>
            <div class="input" :class="errors.account ? 'errors' : ''"><input type="text" v-model="loginForm.account" placeholder="手机号" @focus="handleFocus('account')"></div>
            <div class="info" v-if="errors.account">* {{ errors.account }}</div>
          </div>
          <div class="from-item">
            <div class="tips" v-if="loginForm.password">密码</div>
            <div class="input" :class="errors.password ? 'errors' : ''"><input type="password" v-model="loginForm.password" placeholder="密码" @focus="handleFocus('password')"></div>
            <div class="info" v-if="errors.password">* {{ errors.password }}</div>
          </div>
          <div class="from-item">
            <div class="tips" v-if="loginForm.checkCode">验证码</div>
            <div class="input code" :class="errors.checkCode ? 'errors' : ''">
              <input type="text" v-model="loginForm.checkCode" placeholder="验证码" @focus="handleFocus('checkcode')">
              <img class="img" :src="codeImg" @click="handleCode">
            </div>
            <div class="info" v-if="errors.checkCode">* {{ errors.checkCode }}</div>
          </div>
          <div class="submit-btn" @click="handleSubmit">登录</div>
        </div>
      </div>
    </div>
    <div class="login-bottom flex"><span class="copy">&copy;</span>Copyright © 2022-现在 云科技 All Rights Reserved. 沪ICP备512451200125号</div>
  </div>
</template>

<script>
import { login, checkcode } from "@/api/index.js";
import { loginTitle } from "@/settings.js";
export default {
  data() {
    return {
      loginTitle:'云oA管理后台',
      isPost: false,
      codeImg: "",
      logintop: require("@/assets/logintop.jpg"),
      loginForm: {
        account: "18313888888",
        password: "888888",
        checkCode: "123456",
      },
      errors: {
        account: "",
        password: "",
        checkCode: "",
      },
      redirect: undefined,
    };
  },
  watch: {
    $route: {
      handler: function (route) {
        this.redirect = route.query && route.query.redirect;
      },
      immediate: true,
    },
  },
  mounted() {
    this.handleCode();
  },
  methods: {
    // get code
    handleCode() {
      let imgSrc = checkcode();
      imgSrc = imgSrc + "?" + Math.round(Math.random() * 10);
      this.codeImg = imgSrc;
    },
    // submit
    handleSubmit() {
      let that = this;
      // validate
      if (that.validate()) return false;
      if (that.isPost) return false;
      that.isPost = true;
      that.$store.dispatch("user/login", that.loginForm).then(() => {
        that.isPost = false;
        that.$router.push({ path: that.redirect || "/" });
      }).catch(() => {
        that.isPost = false;
      });
    },
    // focus
    handleFocus(value) {
      this.errors[value] = "";
    },
    // validate
    validate() {
      let arr = [];
      if (!this.loginForm.account) {
        arr.push("account");
        this.errors.account = "账号不能为空";
      }
      if (!this.loginForm.password) {
        arr.push("password");
        this.errors.password = "密码不能为空";
      }
      if (!this.loginForm.checkCode) {
        arr.push("checkCode");
        this.errors.checkCode = "验证码不能为空";
      }
      return arr.length ? true : false;
    },
  },
};
</script>
</style>
<style lang="scss" scoped>
.main-login-container {
  background: #fff;
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  .login-top {
    width: 100%;
    height: 240px;
    background: #0793ff;
    position: absolute;
    left: 0;
    top: 0;
    .img{
      width: 100%;
      position: absolute;
      left: 0;
      bottom: 0;
    }
  }
  .login-box {
    position: relative;
    z-index: 10;
    .login-title {
      font-size: 26px;
      color: #fff;
      font-weight: 600;
      text-align: center;
      line-height: 50px;
      padding: 70px 0 0;
      letter-spacing: 3px;
    }
    .login-from {
      margin-top: 45px;
      padding: 0 20px;
      .login-from-box {
        padding: 20px 0px 40px;
        border-radius: 10px;
        .title {
          font-size: 20px;
          line-height: 50px;
          font-weight: bold;
          margin-bottom: 10px;
          text-indent: 2px;
        }
        .from-item {
          margin-bottom: 15px;
          .tips {
            font-size: 14px;
            color: #888;
            text-indent: 5px;
          }
          .input {
            margin-top: 2px;
            position: relative;
            border-bottom: 1px solid #eee;
            input {
              width: 100%;
              height: 40px;
              text-indent: 5px;
              line-height: 40px;
              font-size: 14px;
              color: #333;
              border: none;
            }
            .img {
              width: 85px;
              height: 40px;
              position: absolute;
              right: 0;
              bottom: 8px;
            }
          }
          .code {
            input {
              width: calc(100% - 95px);
            }
          }
          .errors {
            border-bottom-color: red;
          }
          .info {
            text-indent: 5px;
            font-size: 12px;
            line-height: 30px;
            color: red;
          }
        }
        .submit-btn {
          width: 100%;
          margin-top: 30px;
          height: 45px;
          line-height: 45px;
          border-radius: 5px;
          background: #2c76fc;
          color: #fff;
          font-size: 18px;
          text-align: center;
          letter-spacing: 3px;
          cursor: pointer;
        }
      }
    }
  }
  .login-bottom {
    width: 100%;
    min-height: 40px;
    line-height: 40px;
    color: #bbb;
    text-align: center;
    font-size: 14px;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
    position: fixed;
    left: 0;
    bottom: 0;
    padding: 0 40px 10px;
    word-break: break-all;
    line-height: 20px;
    .copy {
      font-size: 16px;
      line-height: 20px;
      margin-right: 5px;
    }
  }
}
</style>

用到的头部图片：

打完收工！