我正在尝试使用GitHub存储库中建议的mongoose-paginate和express-paginate。我在我的模型中设置了mongoose-paginate并得到了正确的响应，但似乎无法弄清楚如何在我的路由和视图中使用express-paginate。我的数据库中有11个或12个条目，它正确选择创建第二个页面，但它在我的视图文件中找不到分页。
模型设置的正确响应：
Pages: 2
[ { content: 'maybe not',
author: 'Connor John',
title: 'This is the 11 test',
_id: 540487ddc787d60000000009,
__v: 0,
date: Thu Sep 04 2014 19:48:02 GMT-0400 (EDT) } ]
blogModel.js（使用mongoose-paginate）：
var mongoose = require('mongoose');
var mongoosePaginate = require('mongoose-paginate');
var Schema = mongoose.Schema;
var BlogPostSchema = new Schema({
title: String,
author: String,
content: String,
date: { type: Date, default: Date.now }
});
BlogPostSchema.plugin( mongoosePaginate );
var Blogpost = mongoose.model("Blogpost", BlogPostSchema);
Blogpost.paginate({}, 2, 10, function(err, pageCount, blogpost, count) {
if (err) {
console.error(error);
} else {
console.log('Pages:', pageCount);
console.log(blogpost);
}
});
module.exports = mongoose.model('Blogpost', BlogPostSchema);
routes.js（express-paginate）：
var express = require('express');
var app = express();
var router = express.Router();
var blogDB = require('../config/blogDB.js');
var Blogpost = require('./models/blogModel.js');
var paginate = require('express-paginate');
//index
router.route('/')
.get(function(req, res) {
var drinks = [
{ name: 'Bloody Mary', drunkness: 3 },
{ name: 'Martini', drunkness: 5 },
{ name: 'Scotch', drunkness: 10}
];
var tagline = "Lets do this.";
res.render('pages/index', {
drinks: drinks,
tagline: tagline
});
});
app.use(paginate.middleware(10, 50));
//blog
router.route('/blog')
// START POST method
.post(function(req, res) {
var blogpost = new Blogpost(); // create a new instance of a Blogpost model
blogpost.title = req.body.title; // set the blog title
blogpost.author = req.body.author; // set the author name
blogpost.content = req.body.content; // set the blog content
blogpost.date = req.body.date; // set the date of the post
//Save Blog Post
blogpost.save(function(err) {
if (err)
res.send(err);
res.json({ message: 'Blog created.' });
});
}) // END POST method
// START GET method
.get(function(req, res, next) {
Blogpost.paginate({}, req.query.page, req.query.limit, function(err, pageCount, blogpost, itemCount) {
if (err) return next(err)
Blogpost.find(function(err, blogpost) {
if (err)
res.send(err);
blogpost.title = req.body.title; // update the blog title
blogpost.author = req.body.author; // set the author name
blogpost.content = req.body.content; // update the blog content
blogpost.date = req.body.date; // set the date of the post
res.format({
html: function() {
res.render('pages/blog', {
blogpost: blogpost,
pageCount: pageCount,
itemCount: itemCount
})
},
json: function() {
res.json({
object: 'blogpost',
has_more: paginate.hasNextPages(req)(pageCount),
data: blogpost
})
}
});
}) //END Find Blogpost
}); // END GET method
//Route for individual blogs
router.route('/blog/:blogpost_id')
// START GET method blog by ID
.get(function(req, res) {
Blogpost.findById(req.params.blogpost_id, function(err, blog) {
if (err)
res.send(err);
res.json(blog);
});
}) // END GET method blog by ID
// START PUT method
.put(function(req, res) {
Blogpost.findById(req.params.blogpost_id, function(err, blogpost) {
if (err)
res.send(err);
blogpost.title = req.body.title; // update the blog title
blogpost.author = req.body.author; // set the author name
blogpost.content = req.body.content; // update the blog content
blogpost.date = req.body.date; // set the date of the post
blogpost.save(function(err) {
if (err)
res.send(err);
res.json({ message: 'Blog updated.' });
});
});
}) // END PUT method
// START DELETE method
.delete(function(req, res) {
Blogpost.remove({
_id: req.params.blogpost_id
}, function(err, bear) {
if (err)
res.send(err);
res.json({ message: 'Successfully deleted' });
});
});
}); //END Paginate
//about
router.get('/about', function(req, res) {
res.render('pages/about');
});
module.exports = router;
paginate.ejs（express-paginate）：
<div class="grid">
<div class="col-1-1">
<div class="paginate">
<ul>
<% if (paginate.hasPreiousPages) { %>
<li>
<a href="<%=paginate.href().prev %>">Previous</a>
</li>
<% } %>
<% if (paginate.hasNextPages) { %>
<li>
<a href="<%=paginate.href().next %>">Next</a>
</li>
<% } %>
</ul>
</div>
</div>
</div>
blog.ejs（express-paginate）：
<html>
<head>
<% include ../partials/head %>
</head>
<body>
<header>
<% include ../partials/header %>
</header>
<div class="grid">
<div class="col-1-1">
<div class="body-content">
<% blogpost.forEach(function(blogpost) { %>
<tr>
<td><h2><%= blogpost.title %></h2></td>
<td><h3><%= blogpost.author %></h3></td>
</tr>
<% }); %>
</div>
</div>
</div>
<div class="paginate">
<% include ../partials/paginate %>
</div>
<footer>
<% include ../partials/footer %>
</footer>
</body>
</html>
错误消息：
ReferenceError: /Users/user/Desktop/Projects/node/blog/views/pages/blog.ejs:7
5|
6| <body>
>> 7|
8| <header>
9| <% include ../partials/header %>
10| </header>