javascript blogs

I use my JavaScript client (say, foo.js) to call my php Ajax code in the server (say, bar.php). Thi… Read more Intermittent HTTP 403 Forbidden Error Calling Same Ajax Code

I receive an array with several data and i have to make a query for each element of array. But this… Read more Express - Promise Pending When Loop Queries

I am trying to make the images race each other and once one of the images passes the finish line di… Read more Animating Images With Javascript

I need to send a series of PUT & POST requests from a Service Worker. The order in which they&#… Read more Synchronous Or Sequential Fetch In Service Worker

I am trying to convert pdf pages to canvas using pdf.js. I used the answer in Render .pdf to single… Read more Does Pdf.js Only Work With Certain Pdfs?

I'm basically trying to find how many degrees apart two points of a compass are. For example i… Read more Finding The Closest Difference Between 2 Degrees Of A Compass - Javascript

I am currently confused about how to create a view through javascript as a kind of 'pop-up'… Read more Creating A "popup" View To To Cover A Collection View

I'm using Microsoft Edge in localhost for development. Website is accessed via http://localhost… Read more Window.opener In Microsoft Edge Undefined When Running At Localhost

Hey I'm new to developing in Electron and I have no idea why I keep getting an error. the app i… Read more Electron JavaScript Uncaught TypeError: Cannot Read Property 'on' Of Undefined

So I know how to change the color of x-axis labels in Highchart, which is described here. http://js… Read more Highchart - Change Color Of One X-axis Label Only

I'm still learning ReactJS. I'm challenging myself to write a very basic todo app (as one d… Read more ReactJS Map Function Cannot Find Property Of Undefined

I'm using flexbox to display items in a container- the items snap to their new positions when i… Read more Is It Possible To Animate Position Of Flex Items When Items Are Removed/added?

I have this function: function countLitreKgSums(cProductIds){ var cLitreKgSums = new Array(); v… Read more Why Do I Get An Error Message That .replace Is Not A Function?

I need to pass the tag data to the function and read it in that function , I tried to pass the tag … Read more Why Javascript Can't Get The Style Value But Can Change It?

Is there a way in Dart to listen for events from javascript libraries? For example the jqrangeslide… Read more Listen To Javascript Events From Dart

I am using PHP, jQuery, and JSON. Now I need to know how to parse the jQuery data in JavaScript. lo… Read more Parsing JQuery Data In JavaScript (JSON)

I have a simple website with some basic scripts just like this: Welcome to my website but a user … Read more Server Side Processing To Cluster The Content (or Prevent The Content) Of View Page Source On Browser

So I'm currently developping my website using socket.io. Today, while I was implementing the so… Read more Socket.io : "Cannot Read Property 'emit' Of Undefined"

I'm sure it should be discussed before by Photoshop scripters. I write a solution as following.… Read more Photoshop Javascript To Get All Layers In The Active Document

Scenario is like there are three pages p1,p2,p3 and in p1 there are 3 buttons while i click a butto… Read more Pass Parameter From One Html Page To Another Another Using Query String