我正在使用nodejs,express和jade模板引擎来显示从我的数据库到index.jade文件的书籍,我希望数据库中的所有书籍都显示在index.jade页面上
我在下面创建了一本书模型
var mongoose = require('mongoose');
mongoose.connect('mongodb://localhost/nodeauth');
var db = mongoose.connection;
var bookSchema = mongoose.Schema({
title: String,
category: String,
description: String,
author: String,
publisher: String,
price: Number,
stock: Number,
cover: String
});
var Book = module.exports = mongoose.model(' Book',bookSchema,' books');
我在index.js中调用了我的bookModel下面在get请求中呈现了index.jade视图
var express = require('express');
var router = express.Router();
var Book = require('../models/bookModel');
/* GET home page. */
router.get('/', function(req, res, next) {
Book.find({}, function (err, books) {
if (err) {console.log(err);}
res.render('index', {books: books}, { title: 'Members' });
});
});
module.exports = router;
问题是它一直在运行无限循环而不显示任何
这是我的index.jade
extends layout
block content
.content
each book in books
.book
img(src="/images/book.cover", width="150px", height="200px")
h4.book-title book.title
h6.book-dtls Price: book.price SDG
p.book-desc book.description
a.btn.btn-primary.view(href="/books/details/book._id") View Book
答案 0 :(得分:0)
首先使用#{book.title}
显示关于哈巴狗的数据
img(src="/images/book.cover", width="150px", height="200px")
h4.book-title #{book.title}
h6.book-dtls Price: #{book.price} SDG
p.book-desc #{book.description}
a.btn.btn-primary.view(href="/books/details/book._id") View Book
可能是book.books
中存在问题。
首先,您应该使用console.log(book)
来检查数据
`