06 路飞组件实施和git的使用

一、准备图片

---

https://gitee.com/liuqingzheng/luffy/

二、路飞项目头部组件

1、页头组件：components/Header.vue

---

<template>
    <div class="header">
        <div class="slogan">
            <p>老男孩IT教育 | 帮助有志向的年轻人通过努力学习获得体面的工作和生活</p>
        </div>
        <div class="nav">
            <ul class="left-part">
                <li class="logo">
                    <!--  html中路由跳转                  -->
                    <router-link to="/">
                        <img src="../assets/img/head-logo.svg" alt="">
                    </router-link>
                </li>
                <li class="ele">
                    <span @click="goPage('/free-course')" :class="{active: url_path === '/free-course'}">免费课</span>
                </li>
                <li class="ele">
                    <span @click="goPage('/actual-course')" :class="{active: url_path === '/actual-course'}">实战课</span>
                </li>
                <li class="ele">
                    <span @click="goPage('/light-course')" :class="{active: url_path === '/light-course'}">轻课</span>
                </li>
            </ul>

            <div class="right-part">
                <div>
                    <span>登录</span>
                    <span class="line">|</span>
                    <span>注册</span>
                </div>
    		</div>
        </div>
    </div>

</template>

<script>

    export default {
        name: "Header",
        data() {
            return {
                url_path: sessionStorage.url_path || '/',
            }
        },
        methods: {
            goPage(url_path) {
                // 传入的路由如果不是当前路径，就会跳转到传入的路径
                if (this.url_path !== url_path) {
                    // 如果路径不等于当前路径，跳转
                    this.$router.push(url_path);
                }
                sessionStorage.url_path = url_path; // 把路径存到sessionStorage，sessionStorage：是浏览器>Application中的
            },
        },
        created() {
            sessionStorage.url_path = this.$route.path;
            this.url_path = this.$route.path;
        }
    }
</script>

<style scoped>
    .header {
        background-color: white;
        box-shadow: 0 0 5px 0 #aaa;
    }

    .header:after {
        content: "";
        display: block;
        clear: both;
    }

    .slogan {
        background-color: #eee;
        height: 40px;
    }

    .slogan p {
        width: 1200px;
        margin: 0 auto;
        color: #aaa;
        font-size: 13px;
        line-height: 40px;
    }

    .nav {
        background-color: white;
        user-select: none;
        width: 1200px;
        margin: 0 auto;

    }

    .nav ul {
        padding: 15px 0;
        float: left;
    }

    .nav ul:after {
        clear: both;
        content: '';
        display: block;
    }

    .nav ul li {
        float: left;
    }

    .logo {
        margin-right: 20px;
    }

    .ele {
        margin: 0 20px;
    }

    .ele span {
        display: block;
        font: 15px/36px '微软雅黑';
        border-bottom: 2px solid transparent;
        cursor: pointer;
    }

    .ele span:hover {
        border-bottom-color: orange;
    }

    .ele span.active {
        color: orange;
        border-bottom-color: orange;
    }

    .right-part {
        float: right;
    }

    .right-part .line {
        margin: 0 10px;
    }

    .right-part span {
        line-height: 68px;
        cursor: pointer;
    }
</style>

三、路飞项目尾部组件

1、页脚组件：components/Footer.vue

---

<template>
    <div class="footer">
        <ul>
            <li>关于我们</li>
            <li>联系我们</li>
            <li>商务合作</li>
            <li>帮助中心</li>
            <li>意见反馈</li>
            <li>新手指南</li>
        </ul>
        <p>Copyright © luffycity.com版权所有 | 京ICP备17072161号-1</p>
    </div>
</template>

<script>
    export default {
        name: "Footer"
    }
</script>

<style scoped>
    .footer {
        width: 100%;
        height: 128px;
        background: #25292e;
        color: #fff;
    }

    .footer ul {
        margin: 0 auto 16px;
        padding-top: 38px;
        width: 810px;
    }

    .footer ul li {
        float: left;
        width: 112px;
        margin: 0 10px;
        text-align: center;
        font-size: 14px;
    }

    .footer ul::after {
        content: "";
        display: block;
        clear: both;
    }

    .footer p {
        text-align: center;
        font-size: 12px;
    }
</style>

四、轮播图组件：components/Banner.vue

1、components/Banner.vue

---

<template>
    <div class="banner">
        <el-carousel height="400px">
            <el-carousel-item v-for="item in 4" :key="item">
                <img src="../assets/img/python-8days-camp.png" alt="">
            </el-carousel-item>
        </el-carousel>
    </div>
</template>

<script>
    export default {
        name: "Banner"
    }
</script>

<style scoped>
    .el-carousel__item {
        height: 400px;
        min-width: 1200px;
    }
    .el-carousel__item img {
        height: 400px;
        // 当前屏幕宽度一般前去图片的一般，达成居中效果
        margin-left: calc(50% - 1920px / 2);
    }
</style>

五、主页组件

1、views/Home.vue

---

<template>
    <div class="home">
        <Header />
        <Banner />
        <br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br>
        <Footer />
    </div>
</template>

<script>
    import Header from '../components/Header'
    import Footer from '../components/Footer'
    import Banner from '../components/Banner'

    export default {
        name: "Home",
        components: {
            Header,
            Footer,
            Banner,
        }
    }
</script>