javascript magazin

I've been trying to figure out how to contain the screen reader focus within a certain area. W… Read more How To Prevent Screen Reader Focus (not Referring To Keyboard Focus) From Leaving Predefined Area (e.g., Modal)

I need to design gallery in similar to example below with responsive feature. so far i managed to … Read more Image Gallery With Thumnail And Two Captions

Kind of basic javascript/regexp yet i just cant get it together right now. I have a string with flo… Read more Javascript Regexp - Replace All Floating Point Numbers In A String With Rounded Numbers

IE does not allow writing to the innerHTML property of style or head elements. So how do you copy a… Read more How Do You Copy An Inline Style Element In Ie?

In first page im getting value in textbox i need to pass it to another page which is divided into 2… Read more How Can I Pass Values From One Html Page To Another Html Page Using Javascript

I have this code here I am trying to close bootstrap modal after swal is clicked ok: swal({ ti… Read more Jquery Bootstrap Modal Closing After Swal Alert

How can you find a section of a JS array and delete it? What I mean is a function that can find a s… Read more How Can You Find And Delete A Section Of An Array With A Parameter Of A String?

I wrote a small redis publisher in node by using node_redis library. After the program is done publ… Read more Node Redis Publisher Consuming Too Much Memory

After a suggestion from this question Multiple forms in in a page - load error messages via ajax I … Read more Working With Multiple Ajax Forms In Same Page

I have some JSON-code which has multiple objects in it: [ { 'MNGR_NAME': 'M… Read more How To Loop Through Json Array?

I have a few divs which are essentially just colorful rectangles to help visualize. As I scroll do… Read more Fade Divs In And Out On Jquery Scroll

I'm trying to get information about videos hosted by Vimeo (from my client's channel, so no… Read more Vimeo Api Get Request In Javascript

I'm trying to drag and drop an object in HTML5 canvas. When i run the code as a .html file from… Read more Html5 Code Not Running In Jsp File

I'm diving more into Prototypal Inheritance with JavaScript. When Object.Create() is in use to… Read more What Is Object.create() Doing Under The Hood?

I'm using Google Universal Analytics to track page views. I can see when I navigate to the page… Read more Google Universal Analytics - Command Ignored

I'm try to develop a simple google chrome extension. What it does it that it displays the num… Read more Getting Snippet Of Text From External Page Into Google Chrome Extension

I have been trying to figure out how to make the fireworks launch when the button is clicked. I can… Read more Making The Fireworks Launch When The Button Is Pushed

Having just upgraded to the latest ASP.NET MVC Release Candidate I noticed that, when using Html He… Read more Preventing Asp.net Mvc From Replacing Period With Underscore In Html Helper Ids

Using knockout js here: Following on from my post at Knockout JS: Creating dynamic table columns I … Read more Knockout Js: Get Textbox Data From Table Under For-each Binding

I am building a user registration workflow for my JavaScript/PHP website. Once the user registers, … Read more Security Considerations For Javascript/php Registration Email Confirmation Workflow

I'm new to Java Script and I can't figure out how to save the Information (localstorage) af… Read more How To Hide Banner After Click And Save With Localstorage?

Is there a way to change the 'today' date in jquery.ui datepicker? With today, I mean today… Read more Jquery Datepicker - How To Change "today" Date?

Trying to get the accordion open and collapse only when it's being clicked. I am able to open/c… Read more How To Open And Collapse The Same Jquery Accordion With Click On It Only

I have code: let a = {a: 'a', b: 'b'}; let b = {c: 'c', d: 'd'}; le… Read more Object Spread Operator Throw Error In Microsoft Edge

The problem I'm trying to make an AJAX file uploader with Php and Javascript. The problem I'… Read more Why Is $_files[] Always Empty?

My KML File has the following format: Read more Geoxml3 Accessing Kml Attribute Datas

I'm trying to set up a project to not cache static assets .css and .js. We seem to be having s… Read more How To Disable Caching Of Static Assets Like .css And .js In Jsf2?

Can you please tell me how I can invoke a function when I make a meteor method/call. For test purpo… Read more How To Invoke A Function In Meteor.methods And Return The Value

I have seen infinity of post to try to choose by default an option in a dropdown. But I have not be… Read more Select Default Option In A Dropdown, Save The Value In The Value Attribute Of The Dropdown. Angular.js. Angular.js

Basically we bind event handler functions in constructor or make them as arrow functions in React c… Read more How Can I Bind Function With Hooks In React?

I want to use web worker to handle my zipcode checker function, I haven't worked with web worke… Read more Web Worker Integration

I want to read excel to save in MySQL database by using NodeJS. I do not know what library to use. … Read more Import Data From Excel To Mysql With Node Js

I'm trying to create a canvas with a background image and text, update the text content via use… Read more Create A Canvas With Background Image, Dynamically Update The Text, Then Save The Canvas?

I have an Angular JS project using Angular UI-Router which is going great but I am trying to implem… Read more How To Change The Url When Paging Using Ui Router?

Total noob to D3.js and working on creating my first grouped bar chart. However I'm having trou… Read more Flatten D3.js Nested Data Or Map It To New Dataset

I have two dropdowns -- for the month and year -- and a button. When the user clicks the button, I … Read more Get Seleceted Dropdown Option Value Jquery

When I draw the Bermuda Triangle in an SVG element the scale is not what I expect (triangle should … Read more D3 V4 Geo Draws Boundary Inverted

In HTML5/JavaScript, if I create a namespaced dom node programmatically, like so: svgElt = document… Read more Namespace Attributes Not Present In .outerhtml

I have multiple arrays of size 262144, and I am trying to use the following code to set all the val… Read more Normalizing Data Using Javascript

In my Nuxt.js application, I have to use dynamic nested routes. This means I will end up by having … Read more Can We Combine The Spa Concept With Dynamic Nested Routes In Nuxt.js?

I'm looking for a straightforward way to set up environments. I.E. It would be great if I could… Read more Environment Variables In Svelte + Rollup

I have multiple vertex cells in the graph. I am using JavaScript library mxGraph. When i drag the c… Read more Set Mxgraph Cell Only Draggable Within The Canvas Width

I am creating a site that uses a database in the background to track markers on a javascript google… Read more Google Maps Api V3 Javascript Markers Don't Always Load

I am relatively new to D3.js (version 6). I am successfully able to load the following .csv 'pr… Read more D3.js Version 6: Loading A Csv And Changing Variable Types

I am trying to create a menu that contains a variety of sub lists (up to three levels). The idea is… Read more Expandable Menu (with Submenus) And Unique Highlighted Selection Of List Elements

My Chrome Extension performs a get request which works fine. Because testing is faster with snippet… Read more Fetch() Works In Extension But Fails In Chrome Console/snippet

I'm loading a page through AJAX with jQuery's load() function. It doesn't work in IE8, … Read more Jquery Load() Throws "permission Denied" Error In Ie

Working in Chrome, loading a local html or JS file. I found many examples of how to load a file tha… Read more How To Load The Contents Of A Local Text File By Name Using Javascript And Html 5?

I'm using the App SDK to query all open defects within a specific project. I'm using findAl… Read more App Sdk: Error Parsing Input Stream When Running Query

I have given an array of document id's which I want to add to Firestore. let documentIds = [ … Read more Firstore Create Multiple Documents At Once

I followed the Readme from react-native-image-picker with both manual and automatic linking (tried … Read more React Native Image Picker: "undefined Is Not An Object (evaluating 'imagepickermanager.showimagepicker')"

I'm probably missing something really basic on javascript knowledge, but why doesn't this w… Read more Instancing New Objects In Javascript

I'm trying to get the data URL for an image. The image is coming from a cross origin remote ser… Read more Tainted Html Canvas Even With Cors Headers

I'm having accordion which is populated dynamically. Solution 1: You cannot really do that bec… Read more How To Retain The Last Opened Accordion In A Group By Invoking Function In Is-open Attribute

Does an open sound control library exists for javascript? I cant seem to find any information on th… Read more Javascript Osc Library?

I have a controller. Here is the relevant part of the constructor function (what is the correct ter… Read more Angular Spinning Directive Gets Instantiated After Controller Load

please be gentle, I'm just learning. I'm trying to clone a div multiple times. I can get it… Read more Clone A Div Multiple Times

I'm trying to get the redirect after login working based on the documentation from angular. htt… Read more Angular 2 Routerstatesnapshot Not Returning Correct Url

I'm trying to add post in my home feed. It's adding post but not displaying image in home s… Read more React Native, Invalid Prop Source

Wondering if there is by any chance to programmatically setting third statement of forloop var cond… Read more Programmatically Setting Third Statement Of For Loop

var elem=document.getElementById('mydiv'); elem.addEventListener('click',function()… Read more How Does Addeventlistener Work Under The Hood?

I am having this fiddle which detects if targeted div is in the viewport. However if I want to fire… Read more Fire Ajax Call In Function Binding Window.scroll Only Once Per Conditional Check

I often hear of the term server-side and client-side programming in regards to web development. The… Read more If Html, Css, And Javascript Are Client-side, Why Are They Components Of A Php File?

I have the following radio group. Solution 1: You can watch this code in your controller. Now, whe… Read more Find Out If Radio Option Is Checked Before It Was Clicked