JavaScript Passion

I have an application written in HTML5 and wrapped in PhoneGap. I have a map on an application and … Read more Onlocationchanged Function Never Called-> Phonegap

So I have an array const records = [ { value: 24, gender: 'BOYS' },… Read more How To Use Array Reduce With Condition In Javascript?

I am using CKEditor and its Code Snippet plugin in yii2 php framework application. I would like to … Read more Ckeditor Code Snippet Plugin Does Not Do Syntax Highlighting In Yii2 Framework

This is the module section of my webpack.config.js file I have also installed css-loader and style… Read more Css Classname Not Reflecting When Using Css Modules In My React Component

There are 20 cards on the page. MaterialUI Card has onExpandChange property where I can define an a… Read more React Materialui Card: How To Change Card's Class On Expand? -> Custom React Component

From the bl.ocks here, I am attempting to assign an on-click button that: Removes the current shap… Read more Clearing And Updating Svg On Click

I've created a simple directive that consists in a form with few md-input and one md-select. I&… Read more Angular-material : Md-select In Md-dialog Not Closing

As I understand it, usage of the JS requestAnimationFrame API is intended for cases where the frame… Read more Requestanimationframe At A Limited Framerate

Inside my controller I have this code to fade out a div: popUpFadeOut: function(){ if(this.get('… Read more This.set Is Not A Function Error

I am having an issue with ajax caching, This was a problem in IE browser too but i fixed it by Writ… Read more How To Disable Ajax Caching?

I have a form like this: One a fancy cross-brows Solution 1: If I've understood your question… Read more Jquery Checkbox Selection And Change Class

I need to select a form via native javascript (not jQuery) and prevent the form submission (prevent… Read more Stop Form Submit With Native Javascript

On my website I have a registration page which makes an AJAX request to check if a username is avai… Read more How To Authenticate An Ajax Request To A Php File?

I need to insert a string defined in Javascript into an MSSQL table. This is what I have so far: Ja… Read more How Do I Create A Prepared Statement In Node.js For Mssql?

Somebody has already asked my question about detecting SVG support in browsers but there are three … Read more Which Svg Support Detection Method Is Best?

Sarting from here I use the following html code: Solution 1: As mentioned previously, make sure yo… Read more Twitter Bootstrap Datepicker Does Not Work

In my view model I have an array of exactly 4 icon names. If I place the 4 images like so: Solution… Read more Angular Ng-repeat And Images In A Row

Wondering if there is by any chance to programmatically setting third statement of forloop var cond… Read more Programmatically Setting Third Statement Of For Loop

I couldn't find a concrete question for the following code, but can you tell me why do we call … Read more Wrapped Function With Global Variable On Window Object

I have a tremendous amount of data to sort and query, and I can't rely on an internet connectio… Read more Max Recommended Size Of External Json Object In Javascript

I have a 'photos' array in a MongoDB database that is updated as users take photos on Insta… Read more Reverse Order Of Items Pulled From Database In Ng-repeat

I want to show a message box on the successful save of any item. I googled it and tried different s… Read more How Can I Display A Messagebox In Asp.net?

I am wondering how can this code be improved? I have 3 menu buttons in navigation. The first one is… Read more Improve Javascript - Jquery Code For Active Menu And Show/hide Div

I'm trying to click on a submit button and submit a form using purely javascript. I have tried:… Read more How To Submit A Form Using Javascript

I am bulding a mobile responsive web page that looks like the 'Play Market' from Android. … Read more How To Create A Button To Every List Item Which Opens A Menu Over It?

I have a flash swf file without access to it's source. Can I use only JavaScript to invoke/init… Read more Tool To Invoke Actions In Flash Swf Via Javascript

I'm designing a web page that has a photo for a background image of the main page. The image mu… Read more Get Xy Coords & Height/width Of Div Background Image, When Using Background-size:contain

I'm usuing the lineWithFocusChart.js model shown in the nvd3 examples shown here: http://nvd3.o… Read more Set 'focus' Area In Nvd3.js Linewithfocuschart

The six-year-old question 'Node.js - File System get file type, solution around year 2012' … Read more Nodejs, To Get File Type Of A File

i have faced the problem while creating triple y-axis in google charts . The problem is space betwe… Read more I Have Faced The Issue While Creating Triple Y-axis

I am trying to access a PHP variable in JavaScript. I've escaped quotes in the PHP variable and… Read more Php Variable (with Quotes) In Javascript

I'm trying to submit 2 forms at the same time, using javascript. However, it seems like only th… Read more Submitting 2 Forms At The Same Time Using Javascript

My server is running Apache and I used .htaccess for my basic auth. However, I want my users be abl… Read more Http Basic Auth Logout

I am trying to chain select as can be seen in the following. The problem is it is not working. When… Read more Chaining Select Using Jquery.chained.min.js Does Not Work

I understand that for performance reasons it is better to let the asset pipeline concatenate and mi… Read more How To Do Per-page Javascript With The Rails Asset Pipeline

I have JavaScript form validation functions like so: function validate_name(field) { if (field… Read more Make Form Fields Optional With Javascript Validation

The code was initially designed with data-toggle='tab' but I replaced it to collapse. It wo… Read more Add Active To Collapsible Nav-link

Got another basic question that I couldn't seem to find the answer for online. I can change the… Read more Can I Print A Css Style Property To The Console Using Javascript?

In this example: function foo () { function bar () { return 'foo bar'; } bar(); }… Read more Are Namespaced Functions Reevaluated On Every Call?

Hi i have problem with my table in bootstrap. I am getting data from server about timetable. This d… Read more How To Update Data For Table Column In React?

I have the following code:- Read more Iframe - Auto Height On Content Change Within Iframe

I have frameset defined as follows Solution 1: Use this instead: top.frames[ "base_frame"… Read more Unable To Replace Contents Of Frame Using Javascript From Another Frame

I want to open a new page inside of shadowbox, when I click the code this link Opens a new page ins… Read more How To Open A Page Inside Of Shadowbox?

I am trying to make an ionic 2 app. I have a pdf generated using jsPDF. The code for the same is … Read more Opening Pdf File In Ionic 2 App

I've got an state in a reducer with a state that looks like this: This state handles the curren… Read more Update The State Of One Reducer Based On State Of Another Reducer

I have an array of numbers, for example [300, 500, 700, 1000, 2000, 3000] and I want to find the cl… Read more Javascript Find Closest Number In Array Without Going Under

Given the following xml: John Solution 1: Well, I don't know if Flex has any build-in mechanis… Read more Updating An Actionscript Xml Object Directly In One Line Using E4x?

This solution works, but I don't understand what the second 'return function()' does? f… Read more Why Does Dynamically Adding .onclick To An Img Element, When In A Loop, Require Return Function()?

So I read in a csv file on Country GDP, and I filtered out unwanted columns and countries. Now I wa… Read more D3 Getting Values From Keys Using Array Of Objects

I have a vue project and installed waypoints npm install waypoints I try to import it import wayp… Read more Waypoint Npm - Error: Can't Resolve 'waypoint

Property roleDto does not exist on type TeamMembersDropdownDto[]. Cause I wanted to assign the this… Read more How To Define Nested Object Model In Angular?

Question1 I want to change the range inside the gauge, ie currently it is hardcoded as 0-200. But w… Read more How Do I Dynamically Update The Range Inside A Gauge (highcharts)?

For now I'm doing like this: firebase.auth().onAuthStateChanged((user) => { if (!user.em… Read more Is There A Way In Firebase To Get If Email Is Verified?

Before some one says its a duplicate question, i know it is. I've just not been able to find an… Read more Bootstrap Datatable Is No Longer Functioning After Loading Content Via Ajax

I need to sort through a data set which as you can see I've assigned to the records variable. F… Read more Search Array In Javascript

I have a dropdown Menu where in a div is clicked and List is shown. On focus out I am supposed to … Read more Blur Event Does Not Get Fired In Ie7 And Ie6

I have gone through many articles, people do not recommend usage of jQuery in React. Sometime I fe… Read more Why The Dom Operations In React, Angular Via External Libraries Like Jquery Is Not Recommended

I develop a react-native (expo) mobile app and try to sign in with a google account to firebase, bu… Read more Expo: "auth/operation-not-supported-in-this-enviroment"

I've read several articles of Web Scraping with but I didn't undestand how to find the elem… Read more Web Scraping Extract Javascript Table Selenium+python