NodeJS使用sequelize发布数据

Question

我正在为一个假装的图书馆数据库和网站界面进行项目。 目前，在4个新的贷款表单输入中，只有2个被传递到需求主体。 所有项目都具有名称属性，但是只有输入字段通过，而选择/选项字段则没有。 任何帮助是极大的赞赏！ 项目信息和所有其他项目文件的链接都在GitHub上。 这是GitHub的链接

 const express = require("express"), app = express(), path = require("path"), cookieParser = require("cookie-parser"), bodyParser = require("body-parser"), routes = require("./routes/index"); //Setting Up // Pug as the view engine, bodyParser, and cookieParser app.set('views', path.join(__dirname, 'views')); app.set('view engine', 'pug'); app.use(bodyParser.json()); app.use(bodyParser.urlencoded({ extended: true })); app.use(cookieParser()); app.use('/static', express.static('public')); const express = require("express"), router = express.Router(); Books = require("../models").Books; Loans = require("../models").loans; Patrons = require("../models").patrons; router.post('/newloan', (req, res, next) => { Loans.create(req.body).then((loan)=>{ console.log('/////////////////////////////////////////'); console.log(req.body); console.log('/////////////////////////////////////////'); res.redirect('/allloans'); }); }); 

 extends ../layout block content h1= title form( method="POST" action="/newloan") p label(for='book_id') Book select#book_id each book in books option(value=book.id name="book_id")= book.title p label(for='patron_id') Patron select#patron_id each patron in patrons option(value=patron.id name="patron_id") #{patron.first_name} #{patron.last_name} p label(for='loaned_on') Loaned on: input#loaned_on(type='date' name="loaned_on" value=loan.loaned_on) p label(for='return_by') Return by: input#return_by(type='date' name="return_by" value=loan.return_by) p input(type='submit' value='Create New Loan') 

Answer 1

您没有提供选择框的名称，以下内容可能会为您提供帮助

extends ../layout

block content
    h1= title
    form( method="POST" action="/newloan")
        p
            label(for='book_id') Book
            select#book_id(name="book_id")
                each book in books
                    option(value=book.id)= book.title
        p
            label(for='patron_id') Patron
            select#patron_id(name="patron_id")
                each patron in patrons
                    option(value=patron.id) #{patron.first_name} #{patron.last_name}
        p
            label(for='loaned_on') Loaned on:
            input#loaned_on(type='date' name="loaned_on" value=loan.loaned_on)
        p
            label(for='return_by') Return by:
            input#return_by(type='date' name="return_by" value=loan.return_by)
        p
            input(type='submit' value='Create New Loan')