javascript blogs

I'm getting some weird behavior from IE when trying to change a session variable on the server … Read more Unable To Change Session Variable Through AJAX In IE

I am trying to validate an array of objects with express-validator. I have been using the new '… Read more Express-Validator 5.2.0 - Validate Wildcard Array Of Objects - Compare

I am trying to open a network folder from my html page. An UNC path is coming from the backend in t… Read more Open Network Folder From HTML

I have a problem with this that works for one button and not for another. The one that works is a b… Read more Calling A Code-behind Function From JavaScript That May Return Another JavaScript Function

I'm starting with PhoneGap, and I'm trying a simple application, a Ruler. I'm a beggine… Read more How To Draw A Simple Ruler With JavaScript?

Is it possible to have multiple javascript interpreters(engines) running in a single tab of a brows… Read more Multiple Javascript Interpreters In A Single Browser Tab

Any suggestion on select multi objects on canvas mouse click? not all object, I want to select obje… Read more Fabricjs Selection On Multiple Objects On Mouse Click

Following is what I'm trying to do this in nodejs. The Rest API takes a city name as an input. … Read more Nodejs: How To Avoid Nested .then() When Using Async/await

I have a question regarding React Native FlatList. I have a FlatList that gets my dataZ state as th… Read more React Native Render FlatList Conditional

I'm currently developing an ionic app and successfully implemented an infinite scroll feature. … Read more Ionic Infinite Scroll Doesn't Work On All Android Devices

Need to implement functionality similar to what dotdotdot jQuery plugin does but cannot use javasc… Read more Add Dots/ellipsis On Div/span Element Overflow Without Using Jquery

Me and my partner are working on an exercise web application for our school thesis. We are trying … Read more Storing Coordinates (geolocation) In Array To Calculate Distance

This answer suggests to manually add reference to .js files produced by all used .ts files. I inten… Read more How To Use A Huge Typescript Library Without Polluting Html?

I am using Firebug's console to learn Javascript and when i poped up a window like this: var g… Read more Javascript Error: Permission Denied To Access Property 'resizeTo'

I am using Firebug's console to learn Javascript and when i poped up a window like this: var g… Read more Javascript Error: Permission Denied To Access Property 'resizeTo'

I was wondering if I can create a subclass of HTMLDivElement. Like this. MyDivElement.prototype.pic… Read more Can I Subclass A DOM-class?

I am trying to use a variable as the field name in an update statement and it is not working at all… Read more Using Variables In MongoDB Update Statement

I want set current date visible first. But it isn't working. Documentation https://fullcalendar… Read more Fullcalendar V5 First Day In DayGridMonth Not Working

I'm trying to get pg-promise working in NodeJS to allow me to connect to my PostgreSQL database… Read more Unable To Query PostgreSQL Database In NodeJS Using Pg-promise - "relation Does Not Exist"

Hey I have a website run with Express.js and Handlebars that has a navbar and sidebar that stays th… Read more ExpressJS Change Route Without Refresh

I'm trying to generate a PDF using WickedPDF and all of my static HTML/CSS is loading. I have … Read more Wicked PDF - Wait For AJAX Request To Finish

This is an even further continuation to How to click through objects and to How to click through ob… Read more How To Click Through An Object That Doesn't Completely Cover The Background And Disappear On Hover

Then i'm start the app by command ng serve in console i see error: VM1018:2297 Uncaught Synt… Read more Angular 4. Unexpected Token Export

Is there a package.json property that can be used to specify the root folder that module resolution… Read more NPM Package.json Base / Root Property?

My form works only when I hit console in Internet Explorer. Works in all other browsers fine. Here … Read more Form Works In Internet Explorer Only When I Hit F12 To Bring Up Console

I have the following JavaScript code: $(document).ready(function() { $('a#print_button'… Read more Unable To Print An Iframe On IE Using JavaScript, Prints Parent Page Instead

i've tried to get a return this from a callback, but i always get undefined. here is the snippe… Read more Javascript Chainning Return This From Callback