[英]Jade/Node database data not showing
我打算创建一个应用程序以通过Node进行严格保留,但是目前我的数据库数据未显示在页面上。 这是用于显示数据的页面的玉文件:
extends layout
block content
h1.
Reservations
ul
each reservation in reservations
li= reservation.lastName
li= reservation.numberOfPeople
这是我的index.js文件:
var express = require('express');
var router = express.Router();
/* GET home page. */
router.get('/', function(req, res, next) {
res.render('index', { title: 'Express' });
});
router.get('/reservations', function(req, res) {
var db = req.db;
var collection = db.get('freshStart');
collection.find({},{},function(e,docs){
res.render('reservations', {
"reservations" : docs
});
});
});
router.get('/makeReservation', function(req, res){
res.render('makeReservation', { title: 'Make a reservation'});
});
router.post('/makeReservation', function(req, res){
var db = req.db;
var lastName = req.body.lastName;
var numberOfPeople = req.body.numberOfPeople;
var time = req.body.myTime;
var date = req.body.myDate;
var collection = db.get('freshStart');
collection.insert({
"lastName" : lastName,
"numberOfPeople" : numberOfPeople,
"time" : time,
"date" : date
}, function(err, doc) {
if(err) {
res.send("There was a problem adding the information to the database", err.toString());
} else {
res.redirect("reservations");
}
});
});
module.exports = router;
但是,当我加载页面时,它仅显示标题,而没有数据库信息。 我已经在cmd中查询了数据,它包含两个条目。 我究竟做错了什么?
错误是我引用了数据库的错误部分。 这是我的代码:
router.get('/reservations', function(req, res) {
var db = req.db;
var collection = db.get('freshStart');
collection.find({},{},function(e,docs){
res.render('reservations', {
"reservations" : docs
});
});
});
我应该做的是这样的:
router.get('/reservations', function(req, res) {
var db = req.db;
var collection = db.get('reservations');
collection.find({},{},function(e,docs){
res.render('reservations', {
"reservations" : docs
});
});
});
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