express + mongodb 搭建一个简易网站（三）

前面已经实现了基本的网站功能，现在我们就开始开搞一个完整的网站，现在整个网站的UI就是下面的这个样子。

我们网站的样子就照着这个来吧。

1.为了便于维护，还是在views里面再建一个文件夹吧，就叫components吧，这个文件夹中维护的就是我们要用的公共组件。那好，我们就先在
components中新建两个文件header.ejs和footer.ejs。

在header.ejs中添加如下代码：

<div class="header">

<ul class="nav">

<li><a href="/all">所有宝贝</a></li>

<li><a href="/jacket">上衣</a></li>

<li><a href="/pants">下装</a></li>

<li><a href="/discount">清仓区</a></li>

<li><a href="/admin">登录</a></li>

</ul>

</div>

在footer.ejs中添加如下代码：

<div class="footer">

<ul>

<li><a>联系我们</a></li>

<li><a>广告合作</a></li>

<li><a>品牌招商</a></li>

</ul>

</div>

为了保持语义化，在views文件夹下新建all.ejs、discount.ejs、jacket.ejs、pants.ejs四个文件，里面的内容就空着吧，以前的几个文件可以删除了。
all.ejs模板文件对应的是导航中的“所有宝贝”，discount.ejs对应的是导航中的“清仓区”，jacket.ejs对应的是导航中的“上衣”，pants.ejs对应的是导航的“下装”，至于登录页，我们放到后面做。在四个文件中里添加如下代码（四个文件一样）：

<!DOCTYPE html>

<html>

<head>

<meta charset="utf-8">

<title>website</title>

<link rel="stylesheet" type="text/css" href="/css/reset.css">

<link rel="stylesheet" type="text/css" href="/css/public.css">

</head>

<body>

<div class="wrap">

<%include ./components/header.ejs %>

<div class="all_goods">

<ul class="goods">

<% goods.forEach(function(item) {%>

<li>

<img src="<%= item.url %>">

<span class="title"><%= item.title %></span>

<span class="price"><%= item.price %></span>

</li>

<%}) %>

</ul>

</div>

<%include ./components/footer.ejs %>

</div>

</body>

</html>

2.由于模板文件已经改名了，所以路由也需要相应的修改，由于现在还没有连接到数据库，所以先用使用假数据测试，
在routes文件中找到app.js，代码修改如下：

module.exports = function (app) {

app.use('/', require('./all'));

app.use('/all', require('./all'));

app.use('/discount', require('./discount'));

app.use('/jacket', require('./jacket'));

app.use('/pants', require('./pants'));

};

在all.js中代码修改如下：

var express = require('express');

var router = express.Router();

router.get('/', function(req, res) {

res.render('all', {goods: [

{url: 'https://img.alicdn.com/imgextra/i3/1020250042/TB2qHT5pypnpuFjSZFkXXc4ZpXa_!!1020250042-0-beehive-scenes.jpg_180x180q70', title: '女生裙子', price: '49元'},

{url: 'https://img.alicdn.com/imgextra/i3/1020250042/TB2qHT5pypnpuFjSZFkXXc4ZpXa_!!1020250042-0-beehive-scenes.jpg_180x180q70', title: '女生裙子', price: '49元'},

{url: 'https://img.alicdn.com/imgextra/i3/1020250042/TB2qHT5pypnpuFjSZFkXXc4ZpXa_!!1020250042-0-beehive-scenes.jpg_180x180q70', title: '女生裙子', price: '49元'},

{url: 'https://img.alicdn.com/imgextra/i3/1020250042/TB2qHT5pypnpuFjSZFkXXc4ZpXa_!!1020250042-0-beehive-scenes.jpg_180x180q70', title: '女生裙子', price: '49元'},

{url: 'https://img.alicdn.com/imgextra/i3/1020250042/TB2qHT5pypnpuFjSZFkXXc4ZpXa_!!1020250042-0-beehive-scenes.jpg_180x180q70', title: '女生裙子', price: '49元'},

{url: 'https://img.alicdn.com/imgextra/i3/1020250042/TB2qHT5pypnpuFjSZFkXXc4ZpXa_!!1020250042-0-beehive-scenes.jpg_180x180q70', title: '女生裙子', price: '49元'},

{url: 'https://img.alicdn.com/imgextra/i3/1020250042/TB2qHT5pypnpuFjSZFkXXc4ZpXa_!!1020250042-0-beehive-scenes.jpg_180x180q70', title: '女生裙子', price: '49元'},

{url: 'https://img.alicdn.com/imgextra/i3/1020250042/TB2qHT5pypnpuFjSZFkXXc4ZpXa_!!1020250042-0-beehive-scenes.jpg_180x180q70', title: '女生裙子', price: '49元'},

{url: 'https://img.alicdn.com/imgextra/i3/1020250042/TB2qHT5pypnpuFjSZFkXXc4ZpXa_!!1020250042-0-beehive-scenes.jpg_180x180q70', title: '女生裙子', price: '49元'},

{url: 'https://img.alicdn.com/imgextra/i3/1020250042/TB2qHT5pypnpuFjSZFkXXc4ZpXa_!!1020250042-0-beehive-scenes.jpg_180x180q70', title: '女生裙子', price: '49元'},

{url: 'https://img.alicdn.com/imgextra/i3/1020250042/TB2qHT5pypnpuFjSZFkXXc4ZpXa_!!1020250042-0-beehive-scenes.jpg_180x180q70', title: '女生裙子', price: '49元'},

{url: 'https://img.alicdn.com/imgextra/i3/1020250042/TB2qHT5pypnpuFjSZFkXXc4ZpXa_!!1020250042-0-beehive-scenes.jpg_180x180q70', title: '女生裙子', price: '49元'},

{url: 'https://img.alicdn.com/imgextra/i3/1020250042/TB2qHT5pypnpuFjSZFkXXc4ZpXa_!!1020250042-0-beehive-scenes.jpg_180x180q70', title: '女生裙子', price: '49元'},

{url: 'https://img.alicdn.com/imgextra/i3/1020250042/TB2qHT5pypnpuFjSZFkXXc4ZpXa_!!1020250042-0-beehive-scenes.jpg_180x180q70', title: '女生裙子', price: '49元'},

{url: 'https://img.alicdn.com/imgextra/i3/1020250042/TB2qHT5pypnpuFjSZFkXXc4ZpXa_!!1020250042-0-beehive-scenes.jpg_180x180q70', title: '女生裙子', price: '49元'},

{url: 'https://img.alicdn.com/imgextra/i3/1020250042/TB2qHT5pypnpuFjSZFkXXc4ZpXa_!!1020250042-0-beehive-scenes.jpg_180x180q70', title: '女生裙子', price: '49元'},

{url: 'https://img.alicdn.com/imgextra/i3/1020250042/TB2qHT5pypnpuFjSZFkXXc4ZpXa_!!1020250042-0-beehive-scenes.jpg_180x180q70', title: '女生裙子', price: '49元'},

{url: 'https://img.alicdn.com/imgextra/i3/1020250042/TB2qHT5pypnpuFjSZFkXXc4ZpXa_!!1020250042-0-beehive-scenes.jpg_180x180q70', title: '女生裙子', price: '49元'},

{url: 'https://img.alicdn.com/imgextra/i3/1020250042/TB2qHT5pypnpuFjSZFkXXc4ZpXa_!!1020250042-0-beehive-scenes.jpg_180x180q70', title: '女生裙子', price: '49元'},

{url: 'https://img.alicdn.com/imgextra/i3/1020250042/TB2qHT5pypnpuFjSZFkXXc4ZpXa_!!1020250042-0-beehive-scenes.jpg_180x180q70', title: '女生裙子', price: '49元'}

]})

})

module.exports = router;

在discount.js文件中添加如下代码：

var express = require('express');

var router = express.Router();

router.get('/', function(req, res) {

res.render('discount', {goods: [

{url: 'https://ss0.baidu.com/6ONWsjip0QIZ8tyhnq/it/u=3663715146,1860018343&fm=80&w=179&h=119&img.JPEG', title: '米格-31', price: '特价49元'},

{url: 'https://ss0.baidu.com/6ONWsjip0QIZ8tyhnq/it/u=3663715146,1860018343&fm=80&w=179&h=119&img.JPEG', title: '米格-31', price: '特价49元'},

{url: 'https://ss0.baidu.com/6ONWsjip0QIZ8tyhnq/it/u=3663715146,1860018343&fm=80&w=179&h=119&img.JPEG', title: '米格-31', price: '特价49元'},

{url: 'https://ss0.baidu.com/6ONWsjip0QIZ8tyhnq/it/u=3663715146,1860018343&fm=80&w=179&h=119&img.JPEG', title: '米格-31', price: '特价49元'},

{url: 'https://ss0.baidu.com/6ONWsjip0QIZ8tyhnq/it/u=3663715146,1860018343&fm=80&w=179&h=119&img.JPEG', title: '米格-31', price: '特价49元'},

{url: 'https://ss0.baidu.com/6ONWsjip0QIZ8tyhnq/it/u=3663715146,1860018343&fm=80&w=179&h=119&img.JPEG', title: '米格-31', price: '特价49元'},

{url: 'https://ss0.baidu.com/6ONWsjip0QIZ8tyhnq/it/u=3663715146,1860018343&fm=80&w=179&h=119&img.JPEG', title: '米格-31', price: '特价49元'},

{url: 'https://ss0.baidu.com/6ONWsjip0QIZ8tyhnq/it/u=3663715146,1860018343&fm=80&w=179&h=119&img.JPEG', title: '米格-31', price: '特价49元'},

{url: 'https://ss0.baidu.com/6ONWsjip0QIZ8tyhnq/it/u=3663715146,1860018343&fm=80&w=179&h=119&img.JPEG', title: '米格-31', price: '特价49元'}

]})

})

module.exports = router;

在jacket.js中添加如下代码：

var express = require('express');

var router = express.Router();

router.get('/', function(req, res) {

res.render('jacket', {goods: [

{url: 'https://ss1.bdstatic.com/70cFuXSh_Q1YnxGkpoWK1HF6hhy/it/u=3365611160,2639098405&fm=117&gp=0.jpg', title: '美美的上衣', price: '49元'},

{url: 'https://ss1.bdstatic.com/70cFuXSh_Q1YnxGkpoWK1HF6hhy/it/u=3365611160,2639098405&fm=117&gp=0.jpg', title: '美美的上衣', price: '49元'},

{url: 'https://ss1.bdstatic.com/70cFuXSh_Q1YnxGkpoWK1HF6hhy/it/u=3365611160,2639098405&fm=117&gp=0.jpg', title: '美美的上衣', price: '49元'},

{url: 'https://ss1.bdstatic.com/70cFuXSh_Q1YnxGkpoWK1HF6hhy/it/u=3365611160,2639098405&fm=117&gp=0.jpg', title: '美美的上衣', price: '49元'},

{url: 'https://ss1.bdstatic.com/70cFuXSh_Q1YnxGkpoWK1HF6hhy/it/u=3365611160,2639098405&fm=117&gp=0.jpg', title: '美美的上衣', price: '49元'},

{url: 'https://ss1.bdstatic.com/70cFuXSh_Q1YnxGkpoWK1HF6hhy/it/u=3365611160,2639098405&fm=117&gp=0.jpg', title: '美美的上衣', price: '49元'},

{url: 'https://ss1.bdstatic.com/70cFuXSh_Q1YnxGkpoWK1HF6hhy/it/u=3365611160,2639098405&fm=117&gp=0.jpg', title: '美美的上衣', price: '49元'},

{url: 'https://ss1.bdstatic.com/70cFuXSh_Q1YnxGkpoWK1HF6hhy/it/u=3365611160,2639098405&fm=117&gp=0.jpg', title: '美美的上衣', price: '49元'},

{url: 'https://ss1.bdstatic.com/70cFuXSh_Q1YnxGkpoWK1HF6hhy/it/u=3365611160,2639098405&fm=117&gp=0.jpg', title: '美美的上衣', price: '49元'},

{url: 'https://ss1.bdstatic.com/70cFuXSh_Q1YnxGkpoWK1HF6hhy/it/u=3365611160,2639098405&fm=117&gp=0.jpg', title: '美美的上衣', price: '49元'},

{url: 'https://ss1.bdstatic.com/70cFuXSh_Q1YnxGkpoWK1HF6hhy/it/u=3365611160,2639098405&fm=117&gp=0.jpg', title: '美美的上衣', price: '49元'},

{url: 'https://ss1.bdstatic.com/70cFuXSh_Q1YnxGkpoWK1HF6hhy/it/u=3365611160,2639098405&fm=117&gp=0.jpg', title: '美美的上衣', price: '49元'},

{url: 'https://ss1.bdstatic.com/70cFuXSh_Q1YnxGkpoWK1HF6hhy/it/u=3365611160,2639098405&fm=117&gp=0.jpg', title: '美美的上衣', price: '49元'},

{url: 'https://ss1.bdstatic.com/70cFuXSh_Q1YnxGkpoWK1HF6hhy/it/u=3365611160,2639098405&fm=117&gp=0.jpg', title: '美美的上衣', price: '49元'},

{url: 'https://ss1.bdstatic.com/70cFuXSh_Q1YnxGkpoWK1HF6hhy/it/u=3365611160,2639098405&fm=117&gp=0.jpg', title: '美美的上衣', price: '49元'},

{url: 'https://ss1.bdstatic.com/70cFuXSh_Q1YnxGkpoWK1HF6hhy/it/u=3365611160,2639098405&fm=117&gp=0.jpg', title: '美美的上衣', price: '49元'},

{url: 'https://ss1.bdstatic.com/70cFuXSh_Q1YnxGkpoWK1HF6hhy/it/u=3365611160,2639098405&fm=117&gp=0.jpg', title: '美美的上衣', price: '49元'},

{url: 'https://ss1.bdstatic.com/70cFuXSh_Q1YnxGkpoWK1HF6hhy/it/u=3365611160,2639098405&fm=117&gp=0.jpg', title: '美美的上衣', price: '49元'},

{url: 'https://ss1.bdstatic.com/70cFuXSh_Q1YnxGkpoWK1HF6hhy/it/u=3365611160,2639098405&fm=117&gp=0.jpg', title: '美美的上衣', price: '49元'},

{url: 'https://ss1.bdstatic.com/70cFuXSh_Q1YnxGkpoWK1HF6hhy/it/u=3365611160,2639098405&fm=117&gp=0.jpg', title: '美美的上衣', price: '49元'}

]})

})

module.exports = router;

在pants.js文件中添加如下代码：

var express = require('express');

var router = express.Router();

router.get('/', function(req, res) {

res.render('jacket', {goods: [

{url: 'https://ss2.bdstatic.com/70cFvnSh_Q1YnxGkpoWK1HF6hhy/it/u=2035613461,1411584253&fm=26&gp=0.jpg', title: '短裤女', price: '49元'},

{url: 'https://ss2.bdstatic.com/70cFvnSh_Q1YnxGkpoWK1HF6hhy/it/u=2035613461,1411584253&fm=26&gp=0.jpg', title: '短裤女', price: '49元'},

{url: 'https://ss2.bdstatic.com/70cFvnSh_Q1YnxGkpoWK1HF6hhy/it/u=2035613461,1411584253&fm=26&gp=0.jpg', title: '短裤女', price: '49元'},

{url: 'https://ss2.bdstatic.com/70cFvnSh_Q1YnxGkpoWK1HF6hhy/it/u=2035613461,1411584253&fm=26&gp=0.jpg', title: '短裤女', price: '49元'},

{url: 'https://ss2.bdstatic.com/70cFvnSh_Q1YnxGkpoWK1HF6hhy/it/u=2035613461,1411584253&fm=26&gp=0.jpg', title: '短裤女', price: '49元'},

{url: 'https://ss2.bdstatic.com/70cFvnSh_Q1YnxGkpoWK1HF6hhy/it/u=2035613461,1411584253&fm=26&gp=0.jpg', title: '短裤女', price: '49元'},

{url: 'https://ss2.bdstatic.com/70cFvnSh_Q1YnxGkpoWK1HF6hhy/it/u=2035613461,1411584253&fm=26&gp=0.jpg', title: '短裤女', price: '49元'},

{url: 'https://ss2.bdstatic.com/70cFvnSh_Q1YnxGkpoWK1HF6hhy/it/u=2035613461,1411584253&fm=26&gp=0.jpg', title: '短裤女', price: '49元'},

{url: 'https://ss2.bdstatic.com/70cFvnSh_Q1YnxGkpoWK1HF6hhy/it/u=2035613461,1411584253&fm=26&gp=0.jpg', title: '短裤女', price: '49元'},

{url: 'https://ss2.bdstatic.com/70cFvnSh_Q1YnxGkpoWK1HF6hhy/it/u=2035613461,1411584253&fm=26&gp=0.jpg', title: '短裤女', price: '49元'},

{url: 'https://ss2.bdstatic.com/70cFvnSh_Q1YnxGkpoWK1HF6hhy/it/u=2035613461,1411584253&fm=26&gp=0.jpg', title: '短裤女', price: '49元'},

{url: 'https://ss2.bdstatic.com/70cFvnSh_Q1YnxGkpoWK1HF6hhy/it/u=2035613461,1411584253&fm=26&gp=0.jpg', title: '短裤女', price: '49元'},

{url: 'https://ss2.bdstatic.com/70cFvnSh_Q1YnxGkpoWK1HF6hhy/it/u=2035613461,1411584253&fm=26&gp=0.jpg', title: '短裤女', price: '49元'},

{url: 'https://ss2.bdstatic.com/70cFvnSh_Q1YnxGkpoWK1HF6hhy/it/u=2035613461,1411584253&fm=26&gp=0.jpg', title: '短裤女', price: '49元'},

{url: 'https://ss2.bdstatic.com/70cFvnSh_Q1YnxGkpoWK1HF6hhy/it/u=2035613461,1411584253&fm=26&gp=0.jpg', title: '短裤女', price: '49元'},

{url: 'https://ss2.bdstatic.com/70cFvnSh_Q1YnxGkpoWK1HF6hhy/it/u=2035613461,1411584253&fm=26&gp=0.jpg', title: '短裤女', price: '49元'},

{url: 'https://ss2.bdstatic.com/70cFvnSh_Q1YnxGkpoWK1HF6hhy/it/u=2035613461,1411584253&fm=26&gp=0.jpg', title: '短裤女', price: '49元'},

{url: 'https://ss2.bdstatic.com/70cFvnSh_Q1YnxGkpoWK1HF6hhy/it/u=2035613461,1411584253&fm=26&gp=0.jpg', title: '短裤女', price: '49元'},

{url: 'https://ss2.bdstatic.com/70cFvnSh_Q1YnxGkpoWK1HF6hhy/it/u=2035613461,1411584253&fm=26&gp=0.jpg', title: '短裤女', price: '49元'},

{url: 'https://ss2.bdstatic.com/70cFvnSh_Q1YnxGkpoWK1HF6hhy/it/u=2035613461,1411584253&fm=26&gp=0.jpg', title: '短裤女', price: '49元'},

{url: 'https://ss2.bdstatic.com/70cFvnSh_Q1YnxGkpoWK1HF6hhy/it/u=2035613461,1411584253&fm=26&gp=0.jpg', title: '短裤女', price: '49元'},

{url: 'https://ss2.bdstatic.com/70cFvnSh_Q1YnxGkpoWK1HF6hhy/it/u=2035613461,1411584253&fm=26&gp=0.jpg', title: '短裤女', price: '49元'},

{url: 'https://ss2.bdstatic.com/70cFvnSh_Q1YnxGkpoWK1HF6hhy/it/u=2035613461,1411584253&fm=26&gp=0.jpg', title: '短裤女', price: '49元'}

]})

})

module.exports = router;

3.在根目录下新建一个public文件夹，里面存放的是项目使用到的静态文件，在public下新建三个文件夹，分别是js，css，img，在css下新建public.css和
reset.css，reset.css初始化浏览器样式文件，
在reset.css中添加如下代码：

/**

* Eric Meyer's Reset CSS v2.0 (http://meyerweb.com/eric/tools/css/reset/)

* http://cssreset.com

*/

html, body, div, span, applet, object, iframe,

h1, h2, h3, h4, h5, h6, p, blockquote, pre,

a, abbr, acronym, address, big, cite, code,

del, dfn, em, img, ins, kbd, q, s, samp,

small, strike, strong, sub, sup, tt, var,

b, u, i, center,

dl, dt, dd, ol, ul, li,

fieldset, form, label, legend,

table, caption, tbody, tfoot, thead, tr, th, td,

article, aside, canvas, details, embed,

figure, figcaption, footer, header,

menu, nav, output, ruby, section, summary,

time, mark, audio, video, input {

margin: 0;

padding: 0;

border: 0;

font-size: 100%;

font-weight: normal;

vertical-align: baseline;

}

/* HTML5 display-role reset for older browsers */

article, aside, details, figcaption, figure,

footer, header, menu, nav, section {

display: block;

}

body {

line-height: 1;

}

blockquote, q {

quotes: none;

}

blockquote:before, blockquote:after,

q:before, q:after {

content: none;

}

table {

border-collapse: collapse;

border-spacing: 0;

}

/* custom */

a {

color: #7e8c8d;

text-decoration: none;

-webkit-backface-visibility: hidden;

}

li {

list-style: none;

}

::-webkit-scrollbar {

width: 5px;

height: 5px;

}

::-webkit-scrollbar-track-piece {

background-color: rgba(0, 0, 0, 0.2);

-webkit-border-radius: 6px;

}

::-webkit-scrollbar-thumb:vertical {

height: 5px;

background-color: rgba(125, 125, 125, 0.7);

-webkit-border-radius: 6px;

}

::-webkit-scrollbar-thumb:horizontal {

width: 5px;

background-color: rgba(125, 125, 125, 0.7);

-webkit-border-radius: 6px;

}

html, body {

width: 100%;

}

body {

-webkit-text-size-adjust: none;

-webkit-tap-highlight-color: rgba(0, 0, 0, 0);

}

在public.css中添加入选代码：

body,html{

height: 100%;

}

.wrap{

width: 100%;

height: 100%;

display: flex;

flex-direction: column;

background: url(/img/bg.png) repeat;
overflow: auto;

}

.header{

width: 100%;

height: 120px;

line-height: 160px;

background-image: url(/img/bird.png),url(/img/word.png);

background-repeat: no-repeat no-repeat;

background-position: left center, right center;

background-size: auto 100%;

text-align: center;

}

.header li{

display: inline-block;

margin:0 12px;

}

.header li:last-clild{

margin-left: 30px;

}

.footer{

width: 100%;

height: 80px;

line-height: 80px;

background: #ccc;

text-align: center;

}

.footer li{

display: inline-block;

}

.all_goods{

width: 100%;

flex: 1;

}

.all_goods .goods{

width: 80%;

min-width: 960px;

margin: 0 auto;

}

.goods li{

display: inline-block;

position: relative;

width: 22%;

min-height: 60px;

margin: 6px 1%;

border: 1px solid #ccc;

border-radius: 4px;

box-shadow: 0 4px 8px 0 rgba(7,17,27,.1);

}

.goods img{

height: 100%;

width: 100%;

}

.goods .title,.goods .price{

position: absolute;

color: #fff;

}

.goods .title{

left: 6px;

bottom:4px;

}

.goods .price{

right: 6px;

bottom: 4px;

}

在img文件夹中添加三张图片，分别是bg.png，bird.png，word.png，图片就贴在下面，可以拷贝下来放在自己的img文件夹中。

bg.png:

bird.png

word.png

4.最后还需要修改项目的入口app.js，app.js代码最终修改为：

var express = require('express'); // 引入express框架

var path = require('path'); // 引入path模块

var routes = require('./routes/app');// 引入路由模块

var port = process.env.PORT || 8000; // 设置端口号：3000

var app = express(); //实例化express

var serveStatic = require('serve-static'); // 静态文件处理

app.use(serveStatic('public')); // 路径：public

app.set('views', path.join(__dirname, 'views'));

app.set('view engine', 'ejs');

app.listen(port); // 启动web服务。

routes(app);

console.log('server listening at ' + port);

其实就多了

var serveStatic = require('serve-static'); // 静态文件处理

app.use(serveStatic('public')); // 路径：public

现在就可以在控制台输入node app运行项目试试效果，是不是已经有常见的网站模样了。

巴特西

express + mongodb 搭建一个简易网站（三）

express + mongodb 搭建一个简易网站（三）

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巴特西

express + mongodb 搭建一个简易网站 （三）

express + mongodb 搭建一个简易网站 （三）

最新文章

热门文章

express + mongodb 搭建一个简易网站（三）

express + mongodb 搭建一个简易网站（三）