JavaScript Exercises

I'm trying to sell myself to the idea of trying to build enhanced Jquery Mobile markup on the s… Read more How To Add A Pure Javascript Compiler Plugin Server-side When Running Cfgroovy In Coldfusion?

Is there a way to get isotope to order the grid in the way that there are no gaps? I see the eleme… Read more How To Get Isotope To Avoid Gaps With Variable Size Tiles

I have a list box which I want to clear by jQuery without page refresh. Solution 1: You can try so… Read more Listbox Items Remains After Replace By Empty Array In Jquery

Hey, I'm making a Web Based anagram game for fun and practice. The game presents the player wit… Read more Javascript Spell Checking Methods

I have an array of object how can I get those objects having duplicate attribute value. var array =… Read more Array Of Objects Having Duplicate Attribute Value

I'm trying to implement server side pagination like datetable and I found backbone.paginator li… Read more Is It Possible To Do This Pagination Without Backgrid?

Hi i'm using Datatables js version 1.9.4 css version 1.9.4. And initialize the data table using… Read more Jquery Datatable Excel Export Button Not Showing

I'm trying to make a list of items (telephones and dependents for a customer), for example, the… Read more How Do I Do A List Of Items In Jquery And Get It On Server Side?

Hi i need show the bootstrap modal on clicking the marker, the code is here: map Solution 1: I´ve … Read more Google Map Marker Click, Display A Modal

Here is my pattern. I'm trying to allow numbers and a decimal with two places plus an optional … Read more Can't Get Regex Pattern To Work Correctly In Mvc 5 View Using Javascript

I have made a user-name directive for this question .directive('userName', function($http) … Read more Zero Watchers In Directive If One-time Binding Is Used In Angular 1.3+

I posted this question before, among others. But it was suggested I need to ask a more specific or … Read more Outputting An Object To A Page That Keeps Close Function

I use this code to add or remove certain nodes from a page I have on my site: function nextChild() … Read more My Browser Goes Unresponsive When I Try To Execute This Js

I need a better way to achieve the best performance and concise code use event delegation whenever … Read more Preferred Use .on() Method Rather Than .click(), .bind(), .hover(), .load(), .ready(), Etc

So I have a typescript project (.tsx) this is actually a SharePoint Framework project (SPFx) but de… Read more Cannot Use .js File In A React Tsx Project

Following up on my question about jQuery.get() I was wondering if there is a list of DOM properties… Read more Dom Properties/methods That Aren't Available In Jquery?

I'm having issue regarding updating parent prop in child view. In my case Contestant is parent,… Read more Vue.js Parent <-> Child Updating Value, Routing View

Here is my current code, but the closeWindow function is executed before the new tab opens. $(d… Read more Open New Tab/window And Close Old One

I'm having trouble understanding these javascript syntaxes. In the block of code below, on the … Read more Javascript Syntax []() And ()()

I was wondering if this is something normally done or possible (I am a novice) suppose you have kin… Read more Improving Website Performance By Dynamically Loading Javascript?

I have cookies with values in it, and between values I put # so I can later extract data from cooki… Read more How To Find Cookies Which Begin With String "word" And Extract Information From String With Char #

I made this http://codepen.io/adamchenwei/pen/dOvJNX and I try to apply a certain way of moving for… Read more How To Control The Transform Distance With Pure Javascript

jQuery code to not reload the page: $(document).ready(function(){ $('#submit&#… Read more Not Page Reload Function Is Not Working Of Jquery

http://jsfiddle.net/sambenson/RmkEN/ In the above example I'm cloning an element and attempting… Read more Jquery .wrap() Not Wrapping Around A Cloned Element

I'm writing a mobile web application where scrollbars are not displayed on the device's bro… Read more Finding Number Of Lines In An Html Textarea

I decided to use ng-flow, an Angular implementation of flow.js at front end to handle files uploadi… Read more How To Properly Handle Files Upload Using Node.js Express Backend?

I've got a web page that displays decimals in a user's localized format, like so: English:… Read more Does Javascript Take Local Decimal Separators Into Account?

New to React-Redux. I have a child component that uses the following with 'handleSubmit' a… Read more React Redux-form Using Child Components With Child Components That Have Multiple Submits

I'm using websockets in my React application. The application is supposed to consist of functio… Read more Websockets With Functional Components

My Protrator code is element(by.dataHook('delete-button')).click(); Getting: Element is … Read more Element Is Not Currently Visible And So May Not Be Interacted With When Clicking A Button

I relatively new to React and Semantic UI as well. There is a component called Dropdown with a prop… Read more Dropdown With Multiple Selection Limit

Is it possible to get the integers that, being results of powers of two, forms a value? Example: 1… Read more Decomposing A Value Into Results Of Powers Of Two

I have a check box and a text box. I have used struts tags and Now i need to validate that if the… Read more How To Use Javascript To Include Struts Html Tag?

How to i create a multiple dependent dropdown? for eg:- animal bird Solution 1: I'd make use … Read more Create Multiple Dependent Dropdowns

This is a weird one. We're writing a Django application with some rich javascript UI, using bot… Read more Weird Browser / Ajax Error : Extra Junk Appears At The End Of Javascript Files In Firefox

Is it specified that you can delete any element in an instance of Set while iterating using for..of… Read more Is It Safe To Delete Elements In A Set While Iterating With For..of?

I'm looking for a way to handle the key in the Grid. I've closely followed the examples her… Read more Extjs 4 And Its New Mvc: Grid: How To Handle Keys?

I am having a column with following definition in Kendo UI Grid fields: { column1: {type:&#… Read more Multiline Support In Kendo Ui Grid

I want to read the json content of this page : http://89.92.40.250:8010/dreamteam/interface/get_eve… Read more Cannot Access Json File With Javascript

How to detect the closing event for materialized.js? I want to run some JavaScript code when the mo… Read more How To Detect Materialized.js Modal Closing Event?

In this simple Babel (6.1.18) example babel --presets es2015 test.js transforms: 'use strict… Read more Why Does Babel 6 Some (unnecessary) Code Transformations

I have created a form 'main.html#!/register' to allow users to enter their: firstname, last… Read more Firebase: Email Verification And User Login To Be Able To Access The Page

I'm trying to get JSON data from a local file with : $.getJSON(file, function(json_data) { c… Read more Why Is $.getjson Returning Parseerror With Valid Json File?

This piece of code is run when i hit the submit button on my site to filter out results by address.… Read more Why Does My Foreach Take Forever To Load

Read more Jira Rest Client In Javascript Giving Error

I am trying out a small JavaScript library, SnackJS and am doing pretty well. But I've hit a wa… Read more Posting (ajax) Data To Another Page

I'm trying to make a geocoding function and reverse geocoding function in the same html page. I… Read more How Can I Use One Marker For Multiple Functions

I want to disable some buttons through a directive (add disabled property to button). This directiv… Read more Angular: Disable Material Button With Directive Doesn't Works

I want to load an iframe using just javascript, so far I've been using this: $('.punctis-so… Read more Loading Html On A Div Without Jquery?

I am new with jQuery. I have written a code to add up products from one table to other on checked d… Read more Bind Events On Dynamic Created Elements Inserted By Ajax (check Box)

But i trying. I need get json from api. I get error: TypeError: Cannot read property 'setState… Read more Dont Understand State In React Js

I'm having a hard time extracting presentationNotes from a keynote presentation using JXA (Java… Read more Extract Presentationnotes From Keynote

I'm using d3.js to plot the contents of an 80,000 row .tsv onto a chart. The problem I'm ha… Read more D3 — Progressively Draw A Large Dataset

Im creating a JS clock/date. I previously got the time to work perfectly then I decided to add more… Read more Clock And Date Javascript

I followed a tutorial online that helped me to replace browsers' default dropdown selection arr… Read more Rotate Custom Image Acting As Arrow Inside Dropdown

I'm executing multiple(3) ajax requests. How can I check whether all of them have returned succ… Read more How To Check Completion Of Multiple Ajax Requests?

I send data via ajax so: $res = array(); foreach($series as $i){ //print_r($i); array_push(… Read more Remove Slashes Jquery From Json

I am current running into a bit of a math conundrum that has stumped me for days. I am building a J… Read more Javascript: How To Calculate Offsets For A Boundary Of A Moving Sprite When It's Speed Is Relative To Time?

I have twice now found myself wanting to know whether a Javascript string has a minimum number of l… Read more Fastest Way To Test For A Minimum Number Of Lines Or Tokens

Is it possible to recreate the click to zoom on clustering like Craigslist Mapview does with MapBox… Read more Mapbox - Cluster Zooming

I'm using moment and moment-timezone in javascript, and this part of it is one of the most unin… Read more Initialize A Moment With The Timezone Offset That I Created It With

I am working on a problem where i want to restrict a user to open a PHP page This is my javascript-… Read more How To Restrict User To Open A Existing Php Page?

i'm trying to find an expression that matches a phone number in the format of (0[2,3,6,7,8,or … Read more Javascript Regex- Phone Number

I'm working on learning Node.js and all I hear in every tutorial is 'Node is asynchronous a… Read more Are All Node.js Callback Functions Asynchronous?

I want to allow alphanumeric characters and periods; however, the phrase cannot contain more two or… Read more No Periods At Beginning Or End Of Expression?

Good morning all, I need to write a script for Google Sheets that checks if a cell in the row conta… Read more Google Sheet Script That Reads Cell "a" And Writes To Cell "b" Based Off Cell "a" Value