内の機能を必要とする私はこのような例のスクリプトタグ内必要機能を置くことができます:は<script> Node.jsの
<script>
var User = require('../models/user');
alert('It is working');
</script>
上記のコードは私のlayout.handlebarコードです。しかし、それは動作していないようです。 私はハンドルバーテンプレートエンジン上のuser.jsスクリプトにアクセスできるように、このスクリプトを取得する必要があるためです。
user.jsの
var mongoose = require('mongoose');
var bcrypt = require('bcryptjs');
//User Schema
var UserSchema = mongoose.Schema({
username:{
type: String,
index:true
},
password:{
type:String
},
email:{
type:String
},
name:{
type:String
},
field:{
type:String
},
e_money:{
type:Number //this is the integer form in mongoose
}
});
//accesible variable from the outside
var User = module.exports = mongoose.model('User', UserSchema);
//create the user
module.exports.createUser= function(newUser, callback){
bcrypt.genSalt(10, function(err,salt){
bcrypt.hash(newUser.password, salt, function(err, hash){
//store hash in your password DB
newUser.password = hash;
newUser.save(callback);
});
});
}
module.exports.getUserByUsername = function(username, callback){
var query = {username: username};
User.findOne(query, callback);
}
module.exports.getUserById = function(id, callback){
User.findById(id, callback);
}
module.exports.comparePassword = function(candidatePassword, hash, callback){
bcrypt.compare(candidatePassword, hash, function(err, isMatch){
if(err) throw err;
callback(null, isMatch);
});
}
EDITED: 私はそれが私のデータベースに更新する]ボタンをクリックしたときに私が本当にしたいことだったので、私は私の質問を編集します。ここ
//To run the application
var express = require('express');
var router = express.Router();
var passport = require('passport');
var LocalStrategy = require('passport-local').Strategy;
var User = require('../models/user');
//Register
router.get('/register', function(req,res){
res.render('register');
});
//Login
router.get('/login',function(req,res){
res.render('login');
});
//Register User
router.post('/register', function(req,res){
var name = req.body.name;
var email = req.body.email;
var username = req.body.username;
var password = req.body.password;
var password2 = req.body.password2;
var field = req.body.field;
//temporary for emoney
var e_money = req.body.e_money;
//show what's been written in web to console(name)
//console.log(name);
//validation - Check to see if the field is empty
req.checkBody('name', 'Name is required!').notEmpty();
req.checkBody('email', 'Email is required!').notEmpty();
req.checkBody('email', 'Email is not valid!').isEmail();
req.checkBody('username', 'Username is required!').notEmpty();
req.checkBody('password', 'Password is required!').notEmpty();
req.checkBody('password2', 'Password does not match').equals(req.body.password);
req.checkBody('field', 'Please specify if you are a Teacher or a Student!').notEmpty();
//temporary for emoney
req.checkBody('e_money','Please add some value in this field').notEmpty();
var errors = req.validationErrors();
if(errors){
res.render('register',{
errors:errors
});
}else{
//new user in the model(user.js)
var newUser = new User({
name: name,
email: email,
username: username,
password: password,
field: field,
e_money: e_money //temporary emoney
});
User.createUser(newUser,function(err, user){
if(err) throw err;
console.log(user);
});
req.flash('success_msg', 'You are registed and can now login');
res.redirect('/users/login');
}
});
passport.use(new LocalStrategy(
function(username, password, done){
User.getUserByUsername(username, function(err, user){
if(err) throw err;
if(!user){
return done(null, false, {message: 'Unknown User'});
}
User.comparePassword(password, user.password, function(err, isMatch){
if(err) throw err;
if(isMatch){
return done(null, user);
}
else{
return done(null, false, {message: "Invalid password"});
}
});
});
}));
passport.serializeUser(function(user, done){
done(null, user.id);
});
passport.deserializeUser(function(id, done){
User.getUserById(id, function(err, user){
done(err,user);
});
});
router.post('/login',
passport.authenticate('local',{sucessRedirect:'/',failureRedirect:'/users/login',failureFlash: true}),
function(req,res){
//dashboard
if (req.user.field == "student") {
req.flash('stud_val', 'student');
}else if(req.user.field == "teacher"){
req.flash('teach_val', 'teacher');
}else if (req.user.field == "admin") {
req.flash('admin_val', 'teacher');
}
res.redirect('/');
});
router.get('/logout',function(req, res){
req.logout();
req.flash('success_msg', 'You are logged out');
res.redirect('/users/login');
})
module.exports = router;
users.jsとの私のroutes->でその
のための私の全体のコードだ私のビュー - >レイアウト - > layout.handlebars
<!DOCTYPE html>
<html>
<head>
{{#if user}}
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=Edge">
<meta content="width=device-width, initial-scale=1, maximum-scale=1, user-scalable=no" name="viewport">
<title>PEKTOS | Live Stream</title>
<!-- Favicon-->
<link rel="icon" href="favicon.ico" type="image/x-icon">
<!-- Google Fonts -->
<link href="https://fonts.googleapis.com/css?family=Roboto:400,700&subset=latin,cyrillic-ext" rel="stylesheet" type="text/css">
<link href="https://fonts.googleapis.com/icon?family=Material+Icons" rel="stylesheet" type="text/css">
<!-- Bootstrap Core Css -->
<link href="plugins/bootstrap/css/bootstrap.css" rel="stylesheet">
<!-- Waves Effect Css -->
<link href="plugins/node-waves/waves.css" rel="stylesheet" />
<!-- Animation Css -->
<link href="plugins/animate-css/animate.css" rel="stylesheet" />
<!-- Morris Chart Css-->
<link href="plugins/morrisjs/morris.css" rel="stylesheet" />
<!-- Custom Css -->
<link href="css/style.css" rel="stylesheet">
<!-- AdminBSB Themes. You can choose a theme from css/themes instead of get all themes -->
<link href="css/themes/all-themes.css" rel="stylesheet" />
<script src="https://code.jquery.com/jquery-1.11.2.min.js"></script>
<script src="/socket.io/socket.io.js"></script>
<script type="text/javascript" src="/easyrtc/easyrtc.js"></script>
<script type="text/javascript" src="/easyrtc/labs/easyrtc_recorder.js"> </script>
{{#if stud_val}}
<script type="text/javascript" src="js/demo_multistream_stud.js"></script>
{{/if}}
{{#if teach_val}}
<script type="text/javascript" src="/easyrtc/labs/desktop_capture_iframe_version.js"></script>
<script type="text/javascript" src="js/demo_multistream.js"></script>
{{/if}}
<!-- <script type="text/javascript" src="js/demo_instant_messaging_rooms.js"></script> -->
<!-- for button -->
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.2.1/jquery.min.js"></script>
<script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/socket.io/1.7.3/socket.io.js"></script>
<script type="text/javascript" src="prettify/prettify.js"></script>
<script type="text/javascript" src="js/jquery.slimscroll.js"></script>
{{else}}
<meta charset="UTF-8">
<meta content="width=device-width, initial-scale=1, maximum-scale=1, user-scalable=no" name="viewport">
<title>Pektos | Log in</title>
<!-- Favicon-->
<link rel="icon" href="/favicon.ico" type="image/x-icon">
<!-- Google Fonts -->
<link href="https://fonts.googleapis.com/css?family=Roboto:400,700&subset=latin,cyrillic-ext" rel="stylesheet" type="text/css">
<link href="https://fonts.googleapis.com/icon?family=Material+Icons" rel="stylesheet" type="text/css">
<!-- Bootstrap Select Css -->
<link href="plugins/bootstrap-select/css/bootstrap-select.css" rel="stylesheet" />
<!-- Bootstrap Core Css -->
<link href="/plugins/bootstrap/css/bootstrap.css" rel="stylesheet">
<!-- Waves Effect Css -->
<link href="/plugins/node-waves/waves.css" rel="stylesheet" />
<!-- Animation Css -->
<link href="/plugins/animate-css/animate.css" rel="stylesheet" />
<!-- Custom Css -->
<link href="/css/style.css" rel="stylesheet">
{{/if}}
</head>
<!--Load view-->
{{#if user}}
<body class="theme-red" style="overflow: hidden;">
{{{body}}}
{{else}}
<body class="login-page">
<div class="login-box">
<div class="logo">
<a href="javascript:void(0);">Pek<b>Tos</b></a>
<small>Right On Target</small>
</div>
<div class="card">
<div class="body">
<form id="sign_in" method="POST">
<div class="msg">
{{#if success_msg}} <!--Global variable that has been set in app.js-->
<div class="alert alert-success">{{success_msg}}
</div>
{{/if}}
{{#if error_msg}}
<div class="alert alert-danger">{{error_msg}}
</div>
{{/if}}
{{#if error}}
<div class="alert alert-danger">{{error}}
</div>
{{/if}}
{{{body}}}
</div>
</form>
</div>
</div>
</div>
{{/if}}
{{#if user}}
<script>
$('#localVideos').click(function(){
$('nav').toggle('drop',{direction: 'up'}, 500);
$('.btnMenuFloat').toggle('drop',{direction: 'left'}, 500);
$('.actionBtnFloat').toggle('drop',{direction: 'down'}, 500);
$('.btnfloat').toggle('drop',{direction: 'down'}, 500);
$('.actionPanel2').hide();
});
function muteMe(id) {
if($('.cv'+id).prop('muted')){
$('.cv'+id).prop('muted', false);
var child = document.getElementById("micid"+id);
child.innerHTML = "mic";
$('.micbut'+id).css("color", "green");
}
else{
$('.cv'+id).prop('muted', true);
var child = document.getElementById("micid"+id);
child.innerHTML = "mic_off";
$('.micbut'+id).css("color", "red");
}
}
function showMe(id) {
$('#span'+id).toggle("drop",{direction: 'right'},500);
}
$(document).ready(function(){
var socket = io();
//understand button
$(".understandbtn").click(function(){
//reset the timer every 3 second of interval
$('.actionBtnFloat').css('z-index','0');
// e_money
var deduct = 100;
var newMoney = {{user.e_money}} - deduct;
alert("Your money is: "+ newMoney);
//i want to update here my e-money to the database with the value of the newMoney
// end
clearTimeout(interval);
//send the data to the server
socket.emit('chat message', getUser());
var interval = setTimeout(function(){
$('.'+getUser()).fadeIn();
},5000);
});
socket.on('chat message', function(msg){
$('.cv'+msg).fadeOut();
$('.'+msg).append('<img id="bulb" class="actImage" src="images/understand button.png" width="50" height="50">');
$('#say'+msg).html('I understand');
var intervals = setTimeout(function(){
$('#say'+msg).html('');
$('#bulb').remove();
$('.cv'+msg).fadeIn();
},5000);
});
//understand button end
大変ありがとうございます。 – TheGinxx009
この問題で私を助けてくれますか?質問を編集して、問題が何であるか完全に理解できるようにします – TheGinxx009
私はあなたのコードの一部しか知りませんが、私の編集した答えには例が含まれています。 – PeterMader