veterans_company/src/views/login.vue

<template>
  <div class="login-container">
    <el-row>
      <el-col :xs="24" :sm="24" :md="12" :lg="16" :xl="16">
        <div style="color: transparent">占位符</div>
      </el-col>
      <el-col :xs="24" :sm="24" :md="12" :lg="8" :xl="8">
        <el-form
          ref="form"
          :model="form"
          :rules="rules"
          class="login-form"
          label-position="left"
        >
          <div class="title">hello !</div>
          <div class="title-tips">欢迎来到{{ title }}！</div>
          <el-form-item style="margin-top: 40px" prop="username">
            <span class="svg-container svg-container-admin">
              <i class="el-icon-user-solid"></i>
            </span>
            <el-input
              v-model.trim="form.username"
              v-focus
              placeholder="请输入用户名"
              tabindex="1"
              type="text"
            />
          </el-form-item>
          <el-form-item prop="password">
            <span class="svg-container">
              <i class="el-icon-more"></i>
            </span>
            <el-input
              :key="passwordType"
              ref="password"
              v-model.trim="form.password"
              :type="passwordType"
              tabindex="2"
              placeholder="请输入密码"
              maxlength="16"
              @keyup.enter.native="handleLogin"
            />
            <span
              v-if="passwordType === 'password'"
              class="show-password"
              @click="handlePassword"
            >
              <i class="el-icon-view"></i>
            </span>
            <span v-else class="show-password" @click="handlePassword">
              <i class="el-icon-edit"></i>
            </span>
          </el-form-item>
          <el-form-item
            style="
              display: flex;
              flex-wrap: nowrap;
              flex-direction: column;
              flejustify-content: space-between;
            "
            prop="code"
          >
            <span class="svg-container svg-container-admin">
              <i class="el-icon-s-help"></i>
            </span>
            <el-input
              style="width: 60%"
              v-model.trim="form.code"
              v-focus
              placeholder="请输入验证码"
              tabindex="1"
              type="text"
            />
            <img
              class="code-img middle-img"
              :src="codeImg"
              alt=""
              @click="handelGetCaptcha"
            />
          </el-form-item>
          <el-button
            :loading="loading"
            class="login-btn"
            type="primary"
            @click="handleLogin"
          >
            登录
          </el-button>
          <router-link to="/register">
            <div style="margin-top: 20px">注册</div>
          </router-link>
        </el-form>
      </el-col>
    </el-row>
  </div>
</template>

<script>
import { getCaptcha, login } from "@/utils/api.js";

export default {
  name: "Login",
  inject: ["reload"],
  directives: {
    focus: {
      inserted(el) {
        el.querySelector("input").focus();
      },
    },
  },
  data() {
    return {
      nodeEnv: process.env.NODE_ENV,
      title: "",
      form: {
        username: "ry123456",
        password: "asd123fsadf@$!~",
        // username: "ceshi001",
        // password: "Py6z99qNy8BKf4",
        code: "",
        uuid: "",
      },
      rules: {
        username: [
          {
            required: true,
            pattern: /^[a-zA-Z][0-9a-zA-Z]{6,20}$/,
            message: "请输入规则的用户名",
            trigger: "blur",
          },
        ],
        password: [
          {
            required: true,
            pattern:
              /((^(?=.*[a-z])(?=.*[A-Z])(?=.*\W)[\da-zA-Z\W]{8,16}$)|(^(?=.*\d)(?=.*[A-Z])(?=.*\W)[\da-zA-Z\W]{8,16}$)|(^(?=.*\d)(?=.*[a-z])(?=.*\W)[\da-zA-Z\W]{8,16}$)|(^(?=.*\d)(?=.*[a-z])(?=.*[A-Z])[\da-zA-Z\W]{8,16}$))/,
            message:
              "请输入8-16位字符、大小写字母、数字、特殊字符，任意三种组合密码",
            trigger: "blur",
          },
        ],
        code: [
          {
            required: true,
            message: "请输入验证码",
            trigger: "blur",
          },
        ],
      },
      loading: false,
      passwordType: "password",
      redirect: undefined,
      codeImg: "",
    };
  },
  watch: {
    $route: {
      handler(route) {
        // console.log("fromUrl", localStorage.getItem("fromUrl"));
        this.redirect = localStorage.getItem("fromUrl");
        // this.redirect = (route.query && route.query.redirect) || "/";
      },
      immediate: true,
    },
  },
  created() {
    this.title = this.webTitle;
    this.handelGetCaptcha();
    document.body.style.overflow = "hidden";
  },
  beforeDestroy() {
    document.body.style.overflow = "auto";
  },
  mounted() {},
  methods: {
    handelGetCaptcha() {
      getCaptcha()
        .then((res) => {
          this.codeImg = res.data.image;
          this.form.uuid = res.data.key;
          console.log("getCaptcha", res);
        })
        .catch((err) => {
          console.log("getCaptcha err", err);
        });
    },
    handlePassword() {
      this.passwordType === "password"
        ? (this.passwordType = "")
        : (this.passwordType = "password");
      this.$nextTick(() => {
        this.$refs.password.focus();
      });
    },
    handleLogin() {
      let that = this;
      let backUrl = "/";
      this.$refs.form.validate((valid) => {
        if (valid) {
          this.loading = true;
          console.log("this.form", this.form);
          login(this.form)
            .then((res) => {
              this.$mc.vuex("vuex_token", res.data.access_token);
              this.$message(res.msg);

              const routerPath =
                that.redirect === "/404" || that.redirect === "/401"
                  ? "/"
                  : that.redirect;
              if (that.redirect) {
                backUrl = that.redirect.split()[0];
              }
              //   console.log("that.redirect", that.redirect);
              localStorage.removeItem("fromUrl");
              this.reload();
              location.href = backUrl;

              //   that.$router.replace("/jobdetails").catch(() => {});
              that.loading = false;

              console.log("login", res);
            })
            .catch((err) => {
              this.loading = false;
              console.log("login err", err);
            });
        } else {
          return false;
        }
      });
    },
  },
};
</script>

<style lang="scss" scoped>
$base-input-height: 32px;
$base-font-size-small: 12px;
$base-color-red: #f34d37;
$base-font-color: #606266;
.login-container {
  height: 100vh;
  background: url("../../static/images/background.jpg") center center fixed
    no-repeat;
  background-size: cover;

  .title {
    font-size: 54px;
    font-weight: 500;
    color: rgba(14, 18, 26, 1);
  }

  .title-tips {
    margin-top: 29px;
    font-size: 26px;
    font-weight: 400;
    color: rgba(14, 18, 26, 1);
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .login-btn {
    display: inherit;
    width: 220px;
    height: 60px;
    margin-top: 5px;
    border: 0;

    &:hover {
      opacity: 0.9;
    }
  }

  .login-form {
    position: relative;
    max-width: 100%;
    margin: calc((100vh - 425px) / 2) 10% 10%;
    overflow: hidden;

    .forget-password {
      width: 100%;
      margin-top: 40px;
      text-align: left;

      .forget-pass {
        width: 129px;
        height: 19px;
        font-size: 20px;
        font-weight: 400;
        color: rgba(92, 102, 240, 1);
      }
    }
  }

  .tips {
    margin-bottom: 10px;
    font-size: 14px;
    color: #ddd;
    span {
      &:first-of-type {
        margin-right: 16px;
      }
    }
  }

  .title-container {
    position: relative;

    .title {
      margin: 0 auto 40px auto;
      font-size: 34px;
      font-weight: bold;
      color: blue;
      text-align: center;
    }
  }

  .svg-container {
    position: absolute;
    top: 14px;
    left: 15px;
    z-index: 999;
    font-size: 16px;
    color: #d7dee3;
    cursor: pointer;
    user-select: none;
  }

  .show-password {
    position: absolute;
    top: 14px;
    right: 25px;
    font-size: 16px;
    color: #d7dee3;
    cursor: pointer;
    user-select: none;
  }

  ::v-deep {
    .el-form-item {
      padding-right: 0;
      margin: 20px 0;
      color: #454545;
      background: transparent;
      border: 1px solid transparent;
      border-radius: 2px;

      &__content {
        min-height: $base-input-height;
        line-height: $base-input-height;
      }

      &__error {
        position: absolute;
        top: 100%;
        left: 18px;
        font-size: $base-font-size-small;
        line-height: 18px;
        color: $base-color-red;
      }
    }

    .el-input {
      box-sizing: border-box;

      input {
        height: 58px;
        padding-left: 45px;
        font-size: 14px;
        line-height: 58px;
        color: $base-font-color;
        background: #f6f4fc;
        border: 0;
        caret-color: $base-font-color;
      }
    }
  }
}
.code-img {
  margin-left: 10px;
  cursor: pointer;
}
</style>