javascript edu

I am writing a game in SignalR. The idea is that you connect with your laptop, which will be used a… Read more Signalr: Hub Onconnected Not Called If No Client Methods

I had a few questions about the communication between React.js components. This is in context to wi… Read more Passing Messages Between Components In React.js

I am trying to learn how to work with angular directives and so far with success. I have only one m… Read more Attribute Of Label Not Working In Angular Directive?

I am trying to create multiple boxes along the top of the page using javascript. I have one box but… Read more Creating Boxes In Javascript

I have this text area HTML JS CKEDITOR.replace( 'description' ); CKEDITOR.config.content… Read more Can't Access Text From Ckeditor

Is this even possible with jquery only with no bulky plugins? I know there are lots of plugins and … Read more Jquery Iframe Crossdomain Dynamic Height

By default the View displays a sorted table which is great but cannot Sort the table columns by cli… Read more Cannot Sort Table Headers By Ascending Or Descending

I have been looking through the questions on here and cant find an exact answer to what i am after … Read more Ajax Call To Populate Form Fields From Database Query When Select Value Changes

I have an array of object called xs that store name xs = [ {name: 'Peter'}, {name: … Read more Javascript: Looping An Object With Typeerror Property Undefined

Is there an API for extending D3 like with jQuery? With jQuery we are able to extend it like this: … Read more How Can I Extend D3?

I am having a problem 'Muting' an outgoing call through Twilio Client. I am able to mute ca… Read more Twilio Client "mute" Button Not Working

I have implemented successfully JavascriptExecutor but I want to know why we take this array 'a… Read more What Is The Use Of "arguments[0]" When Implementing Javascriptexecutor?

In the example fiddle, how can I get the total number of markers displayed on the map? I'm push… Read more Get Total Marker Count From Google Api Placessearch

This answer gives a helpful explication of how to add a 'link' (really, an event that redir… Read more Preventing Lazy Evaluation In Function Called By Fabric.js

I am working on a website that need to embed weekly PDF file on a page. We don't want to use Fl… Read more View Pdf In A Web Page Without Flash

I am wondering if there is an easy way to splice out all elements after a key position. array.splic… Read more Remove All Elements After A Position In An Array Of Objects In Javascript Using Splice

I have a situation where I need to reauthenticate a token on a cordova app before the authenticatio… Read more What Happens To Settimeout When The Window Is Out Of Focus?

I'm trying to create a require wrapper to load dependencies, but I found one thing difficult to… Read more Wrap Require In Node.js Which Can Resolve Relative Path Call

I have a form that I need to validate on my page. The form looks like this: I am trying to figure … Read more Jquery Validation On Rows

I'm building a canvas paint tool where the use simply drags his mouse to draw on the canvas. As… Read more Kineticjs - Draw Free With Mouse

I am unable to figure out how to assign PHP array to jQuery array?. I want to do something like th… Read more How Do You Assign A Php Array To Jquery Array?

Which should be faster conceptually speaking? String.charAt(0) or /^.{1}/ (regex) Solution 1: Stri… Read more Performance - String.charat(0) Vs. /^.{1}/

In jQuery, what is the difference between $ and $.? Please provide a practical explanation if poss… Read more What Is The Difference Between A Dollar Sign And A Dollar Sign Followed By A Period In Jquery?

I have a Vue.JS application with a beforeDestroy method that I'm trying to use to store some da… Read more Do Something Before Reload Or Close In Vue.js

I'm trying to build JavaScript code that reads one string (say a sentence of English text), the… Read more Javascript Code To Filter Out Common Words In A String

How do I get the text 'there' that comes after a tag in an html document: hello there I s… Read more Dom/javascript: Get Text After Tag

I'm pulling events from google calendar. I'm able to see an event date: var date = when.s… Read more Javascript Date() Is Changing The Date

I'm trying to track what buttons users click via javascript/jquery. I have the following code $… Read more Get Dynamically Created Element That Was Click Javascript

I want the logic after the top header checkbox is clicked to be different. Currently (I am using cu… Read more How To Change Behaviour Of Header Checkbox In Tabulator.js?

Is there a workaround? I am running my own custom scrollbar script as opposed to using the built in… Read more Svg Blocks Touch/mousewheel Events

Basically, I have a need for a c# server to be able to send data back to an HTML5 webpage which has… Read more How To Send Data From C# To Javascript/ajax Webpage

I'm trying to make my submit button disabled if the input fields from an array are invalid. Her… Read more Ng-disabled Not Working When Input Fields Are In An Ng-repeat

Is there a way to send data to database when click on a link without page refresh? I use php/mysql… Read more Send Data To Database When Click On A Link Without Page Refresh

I am looking, in the cleanest way possible to be able to take a simple yes or no question and test… Read more Using Javascript To Check If A Radio Button Is Selected And Return A Specific Answer Based On The Selection

What is the best way to limit the amount of text that a user can enter into a 'textarea' fi… Read more What Is The Best Way To Limit The Amount Of Text That Can Be Entered Into A 'textarea'?

I have a jquery date picker that pops up everytime I click my textbox(prfm_dtrequest). It returns m… Read more Regular Expression For Date Format Mm/dd/yyyy Returns False Results

For break_timein when i console.log it, it returns null but when I get the length it returns Cannot… Read more Access Data In Json Not Getting The Key

Preamble: I'm Italian, sorry for my bad English. This is my problem: I want to assign a functio… Read more Bind Function To The Event "onclick" Of The Elements Of An Array Of Buttons

Given the code below, my child component alerts trigger before any of the code in the Parent mounte… Read more Vue Child Component Not Displaying Dynamic Data On First Page Load

I mean that each < should have an appropriate >. A string without any < or > should be … Read more How To Check That All Html Tags Are Closed With Regex

I have a localStorage holding a string that looks like the follows: 'ABC&nbps;&nbps;&… Read more How To Httputility.htmldecode In Javascript

I'm confused with the Nuxt.js SCSS compilation... I have the assets folder and it has two SCSS … Read more Nuxt.js: How Move Global Css From Style Tag To Css File

How to deep refresh window in jquery like you press f5 twice.currently i m using this. Read more Ctrl + F5 In Jquery To Clear Browser Cache

I have javascript code to disable other inputs if one is filled . I need it in table that comes out… Read more Disable Input In Table Row If One Of Input Filled

Outline of problem: Please note I will abuse the life out of ^ and use it as a power symbol, despit… Read more Last Digit Of Power List

I'm working on a Google Docs Add-On based on Google's Quickstart tutorial. I'm trying t… Read more Passing Information To Server-side Function In A Google Docs Add On

I'm using RTCMultiConnection library in a project I'm working on and I'm facing a probl… Read more Share Screen In Firefox Using Rtcmulticonnection

My layout.jade is following: doctype html html head title= title link(rel='… Read more Append Head Doesn't Work In Jade

I am new to Angular and am trying to bind a string to a model if the value !== empty. This work for… Read more Conditional Binding With Angularjs, Concatenate And Bind Value If Property Is Not Empty

Ok so I found that using Jquery Mobile and Phonegap to develop android App works fine in android 4+… Read more Touchmove And Scrollable Content Using Jquery Mobile And Phonegap In Android

What's the best way to disallow free email service emails (e.g. Gmail, Yahoo, Hotmail) using Re… Read more Validate And Filter Email Address With Regex?

My server is using ServiceStack and would like to receive some data like this: { Customer: { … Read more How Do I Send A Complex Json Object From An Html Form Using Synchronous Page Post?

I'm trying to create a multi-line chart based on the below csv: storageSystem,poolId,availableV… Read more D3 Multi-level Nesting For Multi-line Chart

Getting time zone when giving state and country in text box is there any way to get the time zone o… Read more Getting Time Zone When Entering State And Country (time Zone To Use In Ics File)

I am trying to pass up the state 'region' defined in my useState Hook to the parent element… Read more Passing Usestate From Child Component To Parent Component?

I am trying to use Bootstrap 3 radio buttons. Things seem to be working fine, other than the input … Read more Bootstrap 3 Radio Buttons Double Toggling

Here is an example of what happens when pasting text from Financial Times, the top paragraph is add… Read more How Does Financial Times Add A Disclaimer When Pasting Text?

I have a table which contains columns of numbers and NA. NA 1024 < Solution 1: Simply use data-… Read more Custom Sorting Of Jquery Datatable Columns

Trying to plot a rectangle area with bounds lat/lng, also plotting a marker at the center of the ar… Read more Google Maps: Custom Marker Icon - Not Plotting At Center Of Rectangle