JavaScript Exercises

I am trying to convert an alphanumeric text to the required format of Code128 barcode type. I will … Read more Converting Barcode Text To Code128 Required Format For Microsoft Word To Render As Font

I have an password field and an small icon on right and I want to show the inputted password for 2 … Read more Jquery Delay Function Not Working

I'm trying to get out of bad habits of writing spaghetti code. I found a great tutorial on modu… Read more Create An Audio Element And Give It Properties Inside An Object Literal

I recently opened another thread on how to store an image in a mongodb database using node.js/mongo… Read more Displaying Images In Angular.js From Mongodb

Below is my line graph where I am using 2 lines to show different values, One line is blue and the… Read more Line Graph Using D3 Is Not Starting From The Date I Want It To

I'm a bit confused how jquery searches through the DOM. Does it select from the root node, sim… Read more Selecting A Nested Element By Id Or Class With Jquery

I have a fixed menu that scrolls on top of both light and dark backgrounds. If the text is white it… Read more Change Colour Of Fixed Text Based On Underlaying Colours

I am developing an application on AngularJS (1) and I can not figure out how to split array of item… Read more Group By Element In Array By Keyword

I am playing around with aws-amplify and react-native. I am trying to make an api.get call on my ho… Read more Aws-amplify Api.get Federateinfo With Options Undefined Error

I want to animate (transition) from 1 color to another in raw javascript. I dont want to use any fr… Read more Javascript Color Animation

Requirement: Now: Draw on a Canvas, and hit Save (store Canvas state/drawing offline - but NOT as i… Read more Html5 Canvas - Draw On Canvas, Save Context And Restore It Later

I have search form with 6 fields and 1 search button. when user fill the form deatails and click on… Read more How To Get Form Field Value And Send To Server As Json Using Ajax Jquery

I am trying to implement the Stripe function 'redirect to checkout' in ReactJS. I have been… Read more Redirect To Checkout In Reactjs

I have HTML canvas and it work fine to display image. And I have this jquery code to download the i… Read more Image On Html Canvas Can't Be Downloaded

this is a suppliment question of this question. What I am trying to do: I have a button that gets… Read more Redux-form : Triggerring Onchange Event On Fireld Based On Another Button Click

Fullcalendar version 3 used to have a callback function that would fire once all events have render… Read more Fullcalendar 4, Callback When Calendar Is Completely Rendered

I use the Audio element in my JavaScript to play a sound repeatedly in short intervals. IE and Chr… Read more Delays When Seeking With Html5 Audio.currenttime

I am using Handsontable 0.11.4 grid where the rows on load have yellow background, on click of icon… Read more Css Applied On Handsontable Grid Row On Scroll Is Not Working Properly

I am working on VueJs template and I have one data table of Vuetify I have created a select list of… Read more How To Show Hide Columns Of Vuetify Data Table Using V-select List?

In JavaScript I am creating a grid (the type of grid you see in Photoshop) with HTML tables. The gr… Read more Appendchild In For Loop Only Adds 1 Child