My array consists of three elements
var data = [];
data["username"]=$scope.username;
data["phoneNo"]=$scope.phoneNo;
data["altPhoneNo"]=$scope.altPhoneNo;
I need to send this data to the server in JSON format, so I used
var jsonData = JSON.stringify(data);
console.log("json data = "+jsonData);
However, the console is showing an empty array
json data = []
How can I properly convert this array into JSON?
It seems like you're trying to add elements to an array, but you're actually adding properties instead.
If you try console.log(a.username);, you'll be able to see the value of your $scope.username.
You have a few options:
var a = [];
a.push({"username": $scope.username});
a.push({"phoneNo": $scope.phoneNo});
a.push({"altPhoneNo": $scope.altPhoneNo});
However, it looks more like you want to create an object:
var a = {};
a["username"] = $scope.username;
a["phoneNo"] = $scope.phoneNo;
a["altPhoneNo"] = $scope.altPhoneNo;
This way, a will be an object with properties. A cleaner version would be:
var a = {};
a.username = $scope.username;
a.phoneNo = $scope.phoneNo;
a.altPhoneNo = $scope.altPhoneNo;
Learning JavaScript has led me to discover the various methods for declaring arrays. var myArray = new Array() var myArray = new Array(3) var myArray = ["apples", "bananas", "oranges"] var myArray = [3] What sets them apart and which ways are typically ...
I needed to adjust the output for an array of objects. Here is my current result. I am looking to convert it into a specific format. let result = [ { team_id: 1, team_name: 'Avengers', participant1: 98, participant2: 99, par ...
Seeking assistance with integrating Stripe Checkout into my React application. I need to create a route in my nodejs/express server that will provide the session id required for setting up Stripe Checkout on the front end. The aim is to redirect users to s ...
Let's say I have an element and I am interested in finding out its background-position: To achieve this, I use the following code snippet: window.getComputedStyle(element).getPropertyValue('background-position') If the value of background ...
My understanding of JavaScript and Node.JS is still developing, so I'm puzzled as to why I'm receiving NaN when using this expression: var aUsersBetted = {}; aUsersBetted['1337'] += 200000; logger.debug(aUsersBetted['1337']); ...
I am looking to develop an Input Box where users can enter the private details of a person. The first character must be either A or E, and the rest can be alphanumeric with no special characters allowed. I need to implement validation on the client side to ...
How can I make the button with position: fixed property only visible inside the second div and not remain fixed when scrolling to the first or last div? .one{ height:600px; width: 100%; background-color: re ...
For my mobile client, I am using Xamarin, with node.js as my backend and MongoDB as the database. The main issue I am facing is how to securely store user data in the database. If I only do server-side encryption, there is a risk of hackers intercepting th ...
I am looking to create a dropdown list using data from my MySQL database. Specifically, I want to populate the names from the "customer" table in the select option of my "create budgets" form using EJS. However, I am encountering issues with passing EJS da ...
I followed the instructions on this page: How to update an HTML table content without refreshing the page? After implementing it, I encountered an issue where the Client-Side dataTable gets destroyed upon refreshing. When I say destroyed, all the data ...
After successfully creating a custom element in React using reactToWebComponent, I integrated it into a basic HTML file like this: <body> <custom-tag></custom-tag> <script src="http://localhost:3000/static/js/bundle.js&quo ...
I am currently working on an application that is built on Expressjs and Angularjs. I am looking to incorporate a few two-way calls in addition to the existing HTTP calls. While I have gone through some websocket chat tutorials, none of them seem to be inte ...
I recently implemented a search feature for my table in React to filter items fetched from an external API. Instead of making repeated calls to the API on each search, I decided to store the retrieved data in two separate useState hooks. One hook holds th ...
Just started using neo4j for the first time and I'm running it on my browser since my desktop version is not working. I'm trying to load JSON into it, but I keep getting an error message that says: Failed to invoke procedure `apoc.load.json`: Ca ...
Hey everyone, I have a question that's been bothering me and I can't seem to find the answer anywhere. I'm currently learning pure JavaScript and although I am familiar with several other programming languages, I keep running into an issue ...
In my MVC application, I have a form with multiple fields that I am monitoring for changes using JavaScript. The code snippet below keeps track of any changes made in the form: var _changesMade = false; // Flag the model as changed when any other fie ...
Here is a simple example to illustrate the issue: var express = require('express'); var bodyparser = require('body-parser'); var app = express(); app.use(bodyparser.json()); app.use(errorhandler); function errorhandler(err, req, res, ...
This is the concept behind my current design. Click here to view the design When making a GET request, I retrieve data from a MongoDB database and display it on the view. Now, I aim to implement a filter functionality based on user input through a form. ...
Hey there! I am currently working on a project where I am developing a website using Selenium WebDriver integrated with a Tkinter GUI. In the GUI, I have an entry field and a button. When I enter a URL in the field and click the button, the web browser ope ...
Currently, I am working on a project that requires me to create an image file from emoji characters, preferably using Apple emoji. Initially, I thought this task would be simple to accomplish, but I have encountered obstacles with each tool I have tried. ...