Is there a way to change the format of "20150812" to "12-08-2015"? Below is the date object that I am working with:
study response = [
{
"dob": {
"Value": [
"20151208"
]
}
}
]
Javascript function
var dob = study["dob"]["Value"]; //returning 20151208Expected output //08-12-2015
I've attempted the following:
Date.parse(dob); //return NaN
Any assistance would be greatly appreciated.
I need to change the format of "20150812" to "12-08-2015"
Considering that dob is in text form and the desired result should also be a text string, the simplest way to achieve this is through text manipulation techniques like the following:
// var dob = study["dob"]["Value"]; //returning 20151208
var dob = "20151208";
var converted = dob.replace(/^(\d\d\d\d)(\d\d)(\d\d)$/, "$2-$3-$1");
console.log(converted);
This code will provide the expected output as specified.
To manipulate dates, you can utilize moment js library. For more information, check out: Moment.js
The following code snippet demonstrates how to convert a string date in the format YYYYDDMM to DD-MM-YYYY
<script src="https://momentjs.com/downloads/moment.min.js"></script>
<script>
var mydate = 20151208;
var str = moment(20151208,"YYYYDDMM").format('DD-MM-YYYY');//This line is required
console.log(str);
</script>You can also extract day, month, and year using substrings
var str = "20151208";
var year = str.substr(0, 4);
var day = str.substr(4, 2);
var month= str.substr(6,2);
console.log( day+"-"+month+"-"+year);Suppose I want to achieve the following: function doA(callback) { console.log("Do A") callback() } function doB() { console.log("Do B") } function doC() { console.log("Do C") } doA(doC) doB() I expect the output to be: Do A Do B Do C However ...
Trying to figure out how to set up this configuration has been quite a challenge for me. I've heard it's possible, but finding clear instructions has proven difficult. While I'm attempting to navigate my way through this process, maybe stack ...
When retrieving data from the server, a response containing a NSString with JSON data is received. The goal is to store this JSON data in an array. How can this be achieved? NSData *urlData=[NSURLConnection sendSynchronousRequest:request returningRe ...
I am currently grappling with the challenge of writing an angular http interceptor in plain TypeScript. The JavaScript code that I am attempting to convert is as follows: .config(['$httpProvider', function ($httpProvider) { var interceptor ...
I need help splitting my data stored in a single array into multiple arrays. Currently, I am using "|" as the separator to split them, but I want to store each split value in separate arrays. https://i.sstatic.net/wW5QV.png JavaScript: { $ ...
While studying the book 'JavaScript and jQuery Interactive Front-End Web Development', I came across this interesting sentence: You can create an array using a different technique called an array constructor. This involves using the new keyword ...
I am struggling with my jQuery ajax code. I have a div that should load content from a file when clicked, but nothing is happening. Can someone please review my script and help me identify the mistake? Here is my JavaScript code: $(document).ready(functi ...
I'm attempting to implement a simple AJAX feature on my CodeIgniter website. Below is the code in my view. Is there a way to debug from the controller? <div class="form-group"> <label for="name" class="col-sm-2 text-left">Full Name ...
Greetings and thank you in advance for your time! I'm currently facing a unique challenge with React where I am struggling to render a specific UI element based on a check function. My goal is to create a multiple selection filter menu, where clickin ...
I've been working on a function that should return an array of strings, but for some reason, it's not returning as expected: let returnArr = []; export async function snapshotToArray() { const db = firebase.firestore(); db.collecti ...
Can anyone help me integrate Tailwind elements into my NextJs project using JavaScript instead of TypeScript? I tried following the documentation, but the navbar component's expand button doesn't work. It seems like all components are having some ...
I am working on a website using AngularJS and Ui-router. Index.html <body> <a href="#">Home Page</a> <div ui-view></div> </body> Javascript: .config(function($stateProvider, $urlRouterProvider) { $statePro ...
Is there a way to highlight web elements that need to be interacted with or asserted in webdriverIO? Or is there a JavaScript code similar to the javascript executor in Selenium that can be used for this purpose? ...
I'm completely new to Angular and I'm attempting to implement validation in my form. The form structure was not created by me and is as follows: <div> <div ng-switch="step"> <div ng-switch-when="1"> < ...
JSFiddle I am trying to iterate through an object, make changes to each property, and then add them to an array. Each property is added multiple times (in the JSFiddle example, I have set it to be added twice for simplicity). Each iteration should have so ...
While working on a progress bar component in Next.js and tailwind.css, I used JavaScript's setInterval() function for animation. Below is the code snippet: import React, { useState } from "react"; const ProgressBar = () => { let [progress, setPr ...
Greetings, I am facing an issue with changing the color of a row in a table when clicking on a delete button. Despite trying various methods, I have not been successful. How can I modify the ConfirmBox() method to change the row's color? Your assistan ...
It's a bit of an unusual situation I've got here! I have several Android devices running custom delivery tracking software (which I developed). One of the features allows users to record a voice report and send it via mobile networks. Everything ...
Hey there! I'm working on an Ajax 'like' button that utilizes jQuery. This button will be utilized multiple times on a single page. I'm looking for a way to streamline the process and avoid including the jQuery script multiple times. Is ...
file = open(file_path, "rb") file_data = json.load(file) MANIPULATE THE DATA HERE print(file_data) json.dump(file_data, file) I keep getting errors when saving or opening the JSON file. The file is a dictionary where I modi ...