<template>
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<div class="w-screen h-screen overflow-hidden">
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<img src="@/assets/background.png" class="w-full h-full object-cover absolute z-0" alt="">
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<div class="lowin lowin-blue mt-20">
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<div class="lowin-brand">
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<img src="@/assets/logo.png" alt="logo">
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</div>
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<div class="lowin-wrapper">
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<div class="lowin-box lowin-login">
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<div class="lowin-box-inner">
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<el-form ref="loginFormRef" :model="loginForm" :rules="loginRules">
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<p>江西空管语音视频培训系统</p>
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<div class="lowin-group">
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<el-form-item prop="userName">
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<label>用户名 </label>
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<el-input ref="userName" v-model="loginForm.userName" class="lowin-input" placeholder="用户名"
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name="userName" type="text" tabindex="1" auto-complete="on" />
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</el-form-item>
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</div>
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<div class="lowin-group password-group">
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<el-form-item prop="password">
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<label>密码 <a href="#" class="forgot-link">忘记密码?</a></label>
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<el-input class="lowin-input" :key="passwordType" ref="password" v-model="loginForm.password"
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:type="passwordType" placeholder="密码" name="password" tabindex="2" auto-complete="on"
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@keyup.native="checkCapslock" @blur="capsTooltip = false" @keyup.enter.native="handleLogin" />
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</el-form-item>
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</div>
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<el-button :loading="loading" class="lowin-btn login-btn" @click="handleLogin">登录</el-button>
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</el-form>
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</div>
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</div>
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</div>
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</div>
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</div>
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</template>
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<script setup>
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import { ref, reactive, onMounted, nextTick } from 'vue';
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import { useRouter } from 'vue-router';
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import { login } from '@/api/modules/user.js';
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import { useUserStore } from '@/store/index.js';
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const userStore = useUserStore();
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const router = useRouter();
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const validateUsername = (rule, value, callback) => {
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if (value.length < 5) {
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callback(new Error('用户名不能少于5个字符'));
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} else {
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callback();
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}
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};
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const validatePassword = (rule, value, callback) => {
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if (value.length < 5) {
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callback(new Error('密码不能少于5个字符'));
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} else {
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callback();
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}
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};
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const loginForm = reactive({
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userName: '',
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password: '',
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remember: false
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});
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const loginRules = reactive({
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userName: [{ required: true, trigger: 'blur', validator: validateUsername }],
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password: [{ required: true, trigger: 'blur', validator: validatePassword }]
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});
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const passwordType = ref('password');
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const capsTooltip = ref(false);
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const loading = ref(false);
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const showDialog = ref(false);
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const userName = ref(null);
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const password = ref(null);
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const loginFormRef = ref(null);
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const checkCapslock = ({ shiftKey, key } = {}) => {
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if (key && key.length === 1) {
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if (shiftKey && (key >= 'a' && key <= 'z') || !shiftKey && (key >= 'A' && key <= 'Z')) {
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capsTooltip.value = true;
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} else {
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capsTooltip.value = false;
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}
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}
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if (key === 'CapsLock' && capsTooltip.value === true) {
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capsTooltip.value = false;
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}
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};
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const showPwd = () => {
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if (passwordType.value === 'password') {
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passwordType.value = '';
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} else {
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passwordType.value = 'password';
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}
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nextTick(() => {
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password.value.focus();
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});
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};
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const handleLogin = () => {
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loginFormRef.value.validate((valid) => {
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if (valid) {
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loading.value = true;
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login(loginForm).then(res => {
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loading.value = false;
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userStore.setUserInfo(res.data);
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router.push('/index');
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}).catch(err => {
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loading.value = false;
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});
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}
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});
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};
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onMounted(() => {
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if (loginForm.userName === '') {
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userName.value.focus();
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} else if (loginForm.password === '') {
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password.value.focus();
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}
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});
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</script>
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<style scoped>
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.lowin {
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/* variables */
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--color-primary: #44a0b3;
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--color-grey: rgba(68, 160, 179, .06);
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--color-dark: rgba(68, 160, 179, .5);
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--color-semidark: rgba(68, 160, 179, .5);
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text-align: center;
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font-family: 'Segoe UI';
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font-size: 14px;
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}
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.lowin .lowin-wrapper {
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-webkit-transition: all 1s;
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-o-transition: all 1s;
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transition: all 1s;
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-webkit-perspective: 1000px;
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perspective: 1000px;
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position: relative;
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height: 100%;
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width: 360px;
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margin: 0 auto;
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}
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.lowin.lowin-blue {
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--color-primary: #0081C6;
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--color-grey: rgba(0, 129, 198, .05);
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--color-dark: rgba(0, 129, 198, .7);
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--color-semidark: rgba(0, 129, 198, .45);
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}
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.lowin a {
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color: var(--color-primary);
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text-decoration: none;
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border-bottom: 1px dashed var(--color-semidark);
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margin-top: -3px;
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padding-bottom: 2px;
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}
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.lowin * {
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-webkit-box-sizing: border-box;
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box-sizing: border-box;
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}
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.lowin .lowin-brand {
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overflow: hidden;
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width: 100px;
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height: 100px;
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margin: 0 auto -50px auto;
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border-radius: 50%;
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-webkit-box-shadow: 0 4px 40px rgba(0, 0, 0, .07);
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box-shadow: 0 4px 40px rgba(0, 0, 0, .07);
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padding: 10px;
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background-color: #fff;
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z-index: 1;
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position: relative;
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}
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.lowin .lowin-brand img {
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width: 100%;
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}
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.lowin .lowin-box {
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width: 100%;
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position: absolute;
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left: 0;
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}
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.lowin .lowin-box-inner {
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background-color: #fff;
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-webkit-box-shadow: 0 7px 25px rgba(0, 0, 0, .08);
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box-shadow: 0 7px 25px rgba(0, 0, 0, .08);
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padding: 60px 25px 25px 25px;
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text-align: left;
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border-radius: 3px;
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}
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.lowin .lowin-box::after {
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content: ' ';
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-webkit-box-shadow: 0 0 25px rgba(0, 0, 0, .1);
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box-shadow: 0 0 25px rgba(0, 0, 0, .1);
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-webkit-transform: translate(0, -92.6%) scale(.88);
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-ms-transform: translate(0, -92.6%) scale(.88);
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transform: translate(0, -92.6%) scale(.88);
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border-radius: 3px;
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position: absolute;
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top: 100%;
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left: 0;
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width: 100%;
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height: 100%;
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background-color: #fff;
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z-index: -1;
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}
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.lowin .lowin-box.lowin-flip {
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-webkit-transform: rotate3d(0, 1, 0, -180deg);
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transform: rotate3d(0, 1, 0, -180deg);
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display: none;
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opacity: 0;
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}
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.lowin .lowin-box p {
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color: var(--color-semidark);
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font-weight: 700;
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margin-bottom: 20px;
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text-align: center;
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}
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.lowin .lowin-box .lowin-group {
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margin-bottom: 30px;
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}
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.lowin .lowin-box label {
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margin-bottom: 5px;
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display: inline-block;
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width: 100%;
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color: var(--color-semidark);
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font-weight: 700;
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}
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.lowin .lowin-box label a {
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float: right;
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}
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.lowin .lowin-box .lowin-input {
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background-color: var(--color-grey);
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color: var(--color-dark);
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border: none;
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border-radius: 3px;
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padding: 5px 20px;
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width: 100%;
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outline: 0;
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}
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.lowin .lowin-box .lowin-btn {
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display: inline-block;
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width: 100%;
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border: none;
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color: #fff;
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border-radius: 3px;
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background-color: var(--color-primary);
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-webkit-box-shadow: 0 2px 7px var(--color-semidark);
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box-shadow: 0 2px 7px var(--color-semidark);
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font-weight: 700;
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outline: 0;
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cursor: pointer;
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-webkit-transition: all .5s;
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-o-transition: all .5s;
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transition: all .5s;
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}
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.lowin .lowin-box .lowin-btn:active {
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-webkit-box-shadow: none;
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box-shadow: none;
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}
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.lowin .lowin-box .lowin-btn:hover {
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opacity: .9;
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}
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.lowin .text-foot {
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text-align: center;
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padding: 10px;
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font-weight: 700;
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margin-top: 20px;
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color: var(--color-semidark);
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}
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/* animation */
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.lowin .lowin-box.lowin-animated {
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-webkit-animation-name: LowinAnimated;
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animation-name: LowinAnimated;
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-webkit-animation-duration: 1s;
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animation-duration: 1s;
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-webkit-animation-fill-mode: forwards;
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animation-fill-mode: forwards;
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-webkit-animation-timing-function: ease-in-out;
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animation-timing-function: ease-in-out;
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}
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.lowin .lowin-box.lowin-animatedback {
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-webkit-animation-name: LowinAnimatedBack;
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animation-name: LowinAnimatedBack;
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-webkit-animation-duration: 1s;
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animation-duration: 1s;
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-webkit-animation-fill-mode: forwards;
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animation-fill-mode: forwards;
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-webkit-animation-timing-function: ease-in-out;
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animation-timing-function: ease-in-out;
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}
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.lowin .lowin-box.lowin-animated-flip {
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-webkit-animation-name: LowinAnimatedFlip;
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animation-name: LowinAnimatedFlip;
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-webkit-animation-duration: 1s;
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animation-duration: 1s;
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-webkit-animation-fill-mode: forwards;
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animation-fill-mode: forwards;
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-webkit-animation-timing-function: ease-in-out;
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animation-timing-function: ease-in-out;
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}
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.lowin .lowin-box.lowin-animated-flipback {
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-webkit-animation-name: LowinAnimatedFlipBack;
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animation-name: LowinAnimatedFlipBack;
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-webkit-animation-duration: 1s;
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animation-duration: 1s;
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-webkit-animation-fill-mode: forwards;
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animation-fill-mode: forwards;
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-webkit-animation-timing-function: ease-in-out;
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animation-timing-function: ease-in-out;
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}
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.lowin .lowin-brand.lowin-animated {
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-webkit-animation-name: LowinBrandAnimated;
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animation-name: LowinBrandAnimated;
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-webkit-animation-duration: 1s;
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animation-duration: 1s;
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-webkit-animation-fill-mode: forwards;
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animation-fill-mode: forwards;
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-webkit-animation-timing-function: ease-in-out;
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animation-timing-function: ease-in-out;
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}
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.lowin .lowin-group.password-group {
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-webkit-transition: all 1s;
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-o-transition: all 1s;
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transition: all 1s;
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}
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.lowin .lowin-group.password-group.lowin-animated {
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-webkit-animation-name: LowinPasswordAnimated;
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animation-name: LowinPasswordAnimated;
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-webkit-animation-duration: 1s;
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animation-duration: 1s;
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-webkit-animation-fill-mode: forwards;
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animation-fill-mode: forwards;
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-webkit-animation-timing-function: ease-in-out;
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animation-timing-function: ease-in-out;
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-webkit-transform-origin: 0 0;
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-ms-transform-origin: 0 0;
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transform-origin: 0 0;
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}
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.lowin .lowin-group.password-group.lowin-animated-back {
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-webkit-animation-name: LowinPasswordAnimatedBack;
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animation-name: LowinPasswordAnimatedBack;
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-webkit-animation-duration: 1s;
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animation-duration: 1s;
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-webkit-animation-fill-mode: forwards;
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animation-fill-mode: forwards;
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-webkit-animation-timing-function: ease-in-out;
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animation-timing-function: ease-in-out;
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-webkit-transform-origin: 0 0;
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-ms-transform-origin: 0 0;
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transform-origin: 0 0;
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}
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@media screen and (max-width: 320px) {
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.lowin .lowin-wrapper {
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width: 100%;
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}
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.lowin .lowin-box {
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padding: 0 10px;
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}
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}
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</style>
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