mean-stack

问题 I've a table containing edit button to update the record. When I'm passing single id to ng-href its working fine and opening form page: Ex: In my index.html table <a class="btn btn-warning" ng-href="#/provider/{{row._id}}">Edit</a> But I want to pass one more parameter along with row._id to ng-href like: <a class="btn btn-warning" ng-href="#/provider/{{row._id}}/collectionName/{{collectionName}}">Edit</a> Its not working and redirecting to home page. Here's my controller: $timeout(function ()

问题 How would i gather that info im sending from the client? in this case, the id? How can I get the id? I do use client sided request: return $http.post('/api/kill', {id:4}, { headers: {} }) and when i check server sided for req.body console.log(Req.body) i do get: { '{"id":4}': '' } req.body.id returns: undefined How can i get the id of 4? EDIT1: the main code is located at https://github.com/meanjs/mean server sided code: app.post('/api/kill', function (req, res) { console.log(req.body); // {

问题 I'm learning the mean stack and when I try to start the server using npm start I get an exception saying that: throw new mongoose.Error.MissingSchemaError(name); ^ MissingSchemaError: Schema hasn't been registered for model "Firms". here is my code Firms.js var mongoose = require('mongoose'); var CommentSchema = new mongoose.Schema({ body: String, author: String, upvotes: {type: Number, default: 0}, post: { type: mongoose.Schema.Types.ObjectId, ref: 'Post' } }); CommentSchema.methods.upvote =

问题 First of all, let me tell you that I'm a novice in the world of javascript and node.js. I have been searching for help in trying to do what i want but haven't found yet. I am using the MEAN stack(http://mean.io/) and I am trying to implement a search feature in the included articles model. The search would look for articles with a specific tag and would be implemented in the index page. Follow me and see if you can find what I am missing please. In the backend: app/models/ /** * Article

问题 I'm developing a restAPI using node.js and i'm trying to query a mongo collection. I can query using strings (for example "companyname") but I need to be able to query the "_id" element in the document. In mongo the _id is currently stored like this (as a GUID): { "_id" : new BinData(3, "MH+t3q6PD0SxVR5z7/pzfw=="), "companyname" : "TestCompany", "databasename" : "TestDataBase", } This is what my current GET method looks like: exports.getBusinessCardData = function(req, res) { var id = req

问题 I am working on an angular2 project. I am stuck with these errors. The error occured when I tried to send the JSON objects to the backend. It may be due the parsing of JSON objects. I am new to angualar, so please do help Signup.service.ts import {Injectable} from '@angular/core'; import {Http, Headers} from '@angular/http'; import 'rxjs/add/operator/map' ; @Injectable() export class SignupService{ constructor (private http: Http){} insertform(newreg: any ){ console.log(); var headers = new

问题 I'm using a MEAN stack and writing these methods in Mongoose. I'm wondering what's wrong with what I put in the Mongoose model file. I would like to use Mongoose to simply print out a list all the documents in the myModel collection. myModel.methods.myMethod = function(cb){ this.model("Bids").find({}, 'myField', function(err, results){ if (err){console.log(err);return err;} console.log("okay"); console.log(results); }) this.save(cb); } Also, what is the code that I can write in Mongoose to

问题 I'm following a MEAN stack tutorial that requires me to have express installed: I run this: npm install -g express-generator and this is my results: username@username-Inspiron-3521:~$ npm install -g express-generator /home/username/npm/bin/express -> /home/username/npm/lib/node_modules/express-generator/bin/express express-generator@4.13.1 /home/username/npm/lib/node_modules/express-generator ├── sorted-object@1.0.0 ├── mkdirp@0.5.1 (minimist@0.0.8) └── commander@2.7.1 (graceful-readlink@1.0

问题 Trying to set up MEAN server, following this tutorial: https://hackhands.com/mongodb-crud-mvc-way-with-passport-authentication/ Using this git: https://github.com/Hitman666/MEAN_MVC_3rdTutorial First time I connect to database, it works fine. After CTRL+C and then running "node server" again, I get this error: c:\mean2\node_modules\mongoose\node_modules\mongodb\lib\mongodb\connection\base.js:246 throw message; ^ TypeError: Cannot read property 'length' of undefined at processResults (c:\mean2

问题 Hello I am making simple application using MEAN stack. And I get this error http.js:691 throw new Error('Can\'t set headers after they are sent.') Here is the code: server.js // set up var express = require('express'); var app = express(); var mongoose = require('mongoose'); // mongodb connection and app configuration mongoose.connect('mongodb://localhost/test'); app.configure(function () { app.use(express.static(__dirname + '/app')); app.use(express.logger('dev')); app.use(express.bodyParser