JavaScript Frameworks

I have written pure JavaScript front ends before and started noticing performance decrease when wor… Read more How Much External Data Is Too Much? (xml Or Json)

I'm building a small website in my spare time, at the moment solely based on HTML, Javascript, … Read more Javascript Sign-on, Basic Knowledge

I am in a basic HTML/JavaSript class and I can't figure out a way (and where to put) an array o… Read more I Need To Make An Array Of Five Background Colors And Then Use The "stylize() Function" To Select One At Random For A Table

Below is my javascript code which allows only alphabets while entering if we enter numbers and some… Read more Javascript Validation To Allow Only Numbers And Alphabets

I'm trying to correctly interpret the response from a fetch call to an URL, that I think is a j… Read more How To Process Fetch Response From An 'opaque' Type?

This query is related to struts 1.3. Let's say I have one action called 'getName.do' w… Read more How To Call Struts Action From Plain Javascript File

For each user in my array I want to take their positionTitle if the 'isPrimary' is set to t… Read more Change Object Fields With Data From Array

I have topic that i have to read from kafka server so for that i just need to create consumer that … Read more How To Read Data From Topic Using Kafka-node?

I am fairly new with Javascript. Now, what I need is that I have a link in my projectXYZ which lea… Read more Javascript Tooltip Help And Color Change

I draw a circle using svg jquery _svg.circle(_X, _Y, _R, { fill: 'yellow', stroke: 'bla… Read more Jquery+svg: How To Position Text On Top Of Circle?

How can i add different colors to Bars in Column chart. Adding colors field in option is not workin… Read more How Can I Add Different Colors To Bar In Column Chart

I have a toggle button that has been coded up, but I dont think its good to use in my form, since i… Read more Possibly Better Way To Code This Hacky Toggle Button?

I'm creating a simple slideshow using jQuery and some javascript, but I'm running into issu… Read more Issues With Setinterval

Reactjs, ES6 issue: Very simple onclick event in a .map function not working. When I inspect it, th… Read more Reactjs Es6, .map Function Not Triggering Onclick

Why is that code block throws an error 'Uncaught ReferenceError: setSize is not defined' co… Read more Re-invoking Iife

I'm using JavaScript with xmlhttp to add another line item to my form. I'm trying to figur… Read more Remove Item That Was Added After A Xmlhttprequest Happens

Hello I implemented a HTML stylesheet changing option on my website. However , there is a slight bu… Read more Html Stylesheet Changing Bug

I'm retrieving the elevation data from the Google Maps API by AJAX. I'm getting the data ba… Read more Retrieving Json Throws Error: Unexpected Token :

Is it possible to detect if a device can make a phonecall or not? I have a webpage with a list of p… Read more Javascript: Detect If Device Can Make Phonecall

I need to have a function execute on a page in one tab when certain conditions are met in another t… Read more Transferring Information Between Userscripts In Chrome