JavaScript Free

I am learning backbone and am not aware much in backbone.I need to do image slider using backbone.T… Read more How To Do Backbone Image Slider

(A note to the moderators - a similar question has been answered here stackoverflow link. Although … Read more Why Is Listner Function Running Without The Click Event?

I was trying to implement the example shown in Jest website: Getting started with Jest. While runn… Read more Typeerror: Environment.setup Is Not A Function In React Testing

I am using Jquery to clone() a div and change its children's id, one of the children is a Boots… Read more Twitter Bootstrap Input Tags Not Working With Jquery Before()

I would like to ask questions about 'delete' operator in Javascript Why delete window.docu… Read more The Delete Operator In Javascript

I would like to display a 3d model of a skeleton (human body), using React Native. Then if I would … Read more How To Manipulate Individual Bones Of A 3d Model In React Native?

I am new to Javascript and don't know how to solve this problem. I am creating a GraphQL servic… Read more Javascript Circular Dependency In Graphql Code

Considering this code : var o = {}; o.f = function(){}; new o.f; Chrome prints o.f {} into the con… Read more Get A Function Name Like Printed In Chrome Console

Right now I'm using below script for button click which opens in new window But what I need i… Read more How To Run External Php File Using Ajax And Display Results In Same Page

I have a checkbox which in some cases may be disabled and checked using javascript, i.e: var cbTest… Read more Disable A Checkbox In Javascript And Recognize It As Checked On The Server Side

I am trying to test component in angular .following thing I need to test service function is calle… Read more How To Check Function Is Called Or Not In Angular?

I'm trying to define two types, which should look something like: export type IQuery = { re… Read more Typescript Map Of Arbitrary Generics

I have sap.m.Panel and I want to enable expand / collapse where the user click on the header. But t… Read more Sap.m.panel: Make Entire Header Clickable

I'm making a to-do list application with HTML, CSS, and JavaScript, and I think the best way fo… Read more How To Make A Local Offline Database

Currently I am doing a project which involve Nvelocity template, however, I need use advance foreac… Read more Nvelocity Advance Lopping Syntax

I'm totally new to this field so please help me out. I've tried almost everything but nothi… Read more How Can I Add Text In My Scroll To Top Button Which Already Has An Icon In It

Im using selenium webdriver(JAVA) on testing and I have a fire event method that should be reusable… Read more Java - How Can You Call A Variable Inside A String Using Javascriptexecutor?

undefined and null are falsy in javascript but, var n = null; if(n===false){ console.log('null&… Read more How To Check Falsy With Undefined Or Null?

I'm trying to execute a JS fonction in my Android app. The function is in a .js file on a websi… Read more Execute Javascript Without Webview In Android

I have to build this website and I am faced with a unique challenge of alternating Trapezium Divs. … Read more Trapezium Responsive Div With Css Or Jquery

I'm having a problem binding data to src attribute in image. This is my code where I have :src … Read more Vue Not Binding Data To Image Src

I tried the following selenium-webdriverJS code: var webdriver = require('selenium-webdriver… Read more Selenium: Managedpromise::32 {[[promisestatus]]: "pending"} Message Shown Before Navigating To The Page

OK, here's the stuff: I got one element and I need this element to force switch keyboard layo… Read more Force Switch Language To English For An Input Element

This Pentagon example shows holes can be added inside a Polygon: http://code.google.com/p/gmaps-sam… Read more How To Add A "hole" To A Circle Polygon (google Maps Api V3)

A calculation is based on user input, and criteria is to use keyup rather than change or blur. The … Read more How To Implement Debounce Fn Into Jquery Keyup Event?

Here is a line of code from underscore. What is that plus prefix for in this line? if (obj.length… Read more What Does A + Prefix Do In This Context?

I am using ASP.NET MVC 4, jQuery, and jQuery UI. I have a dialog on my view. When I click a button… Read more How To Close A Jquery Dialog After An Ajax Json Call

I am trying to add new values inside each object in Array and if there is no selected tag then it w… Read more How To Check If There Is No Selected Value Then Select First Item?

I try to consume an json APIwith Flurl from a website and I'm getting parse errors or conversio… Read more Json Deserialization Is Not Working With Flurl

I'm trying to use XTemplate when I define a view, although I dont know if I'm using it prop… Read more How To Use Xtemplate In Extjs

I need to use a google projects service account to access google API using JavaScript. In order to … Read more How Can I Retrieve A Service Account Oauth2 Token From Google Api With Javascript?

i want convert a datetime variable in ASP.NET MVC to milliseconds,for example like to this: '12… Read more Convert Datetime To Milliseconds

I have two date pickers appearing when green color is clicked, but when i am putting mouse cursor o… Read more Date Picker Not Appearing When Cursor Is Put In Textbox

I'm trying to configure my app using Express like the following way, but I'm getting errors… Read more Error: Cannot Read Property Of Undefined

I tried to rotate or change position of a mesh after applying EdgesHelper, but it doesn't work … Read more Three.js. Change Mesh Position After Applying Edgeshelper

I am having a hard time to calculate the duration (difference in time) of two timestamps. There is … Read more Calculate Duration Between Momentjs Timestamps In Utc

This may be a subjective question (I hope it isn't)... I develop web designs and applications u… Read more Html Attribute Ordering

I'm working on a single-page app with Vue.js and its official router. I have a menu and a compo… Read more Vue.js Router: Run Code When Component Is Ready

My question is related to react-admin repo. I want to dispatch an action, outside of scope of a com… Read more In React-admin Get Access To Redux Store

Im using the library animate https://daneden.github.io/animate.css/ For adding an animation to what… Read more Adding A Second Animation Using (click) Angular

I had a long discussion with my friend about PhoneGap. He said that PhoneGap has no garbage collect… Read more Phonegap Garbage Collection

I am unable to fire a method on the parent component when I click a button from a child component. … Read more Unable To Call Or Update State Of Another Component React Native

I am tyring to get it so my DrawingManager only has the option to pan and have a polygon, but I can… Read more How To Remove Square And Circle Option From Drawingmanager

I have not worked too much on javascript. And, I need to parse a JSON string. So, I want to know wh… Read more How Does Json.parse() Work?

I'm trying to remove item from localStorage in javasscript but it doesn't work. It only wor… Read more Remove Value From Localstorage Javascript

I have a method that sets expiration date of a token: var jwt = require('jwt-simple'); modu… Read more Spying On Date Constructor With Sinon

I have succesfully defined a popup for a clickable link element: The element: ` Alerts Page ` The … Read more Multiple Semantic-ui Popups With Target Element Defined In Atribute Of Each Instance

I'm working on a website with cross-domain iframes that are resized to the correct height using… Read more Postmessage Source Iframe

I'm trying to make a function that gets a word and censors it in an html document but the funct… Read more Censoring Words Within Html Page Using Javascript

What I want to do is to have all paragraphs but #p0 hidden on load. Additionally I want to show a p… Read more On Load And On Click Hide/show Div

I want a sound to play when an element changes on a page. I know how to do this, but I can't ge… Read more How Do I Play A Sound When An Element Changes, Like So Chat Does?

I'm trying to pass a callback function from a controller to a directive. Here's the callbac… Read more Pass Callback Function To Directive

Ok so I have set up a map and an autocomplete field on a testing site. My goal is to get the user t… Read more Use Google Maps Computedistancebetween To Get The Closest Location Returns Nan

So I am stuck on this. I am trying to get the Parent component to talk or integrate with the child … Read more How Do You Access The For Loop Of The Parent Component Within A Child Component Which Has The Inputs?

is there any way to change the default color of the mapbox draw tool, i'd like to draw polygons… Read more Polygon Selection Change Color

I would like to compile my SCSS files to main.min.css with webpack. I'm using autoprefixer and … Read more Webpack + Sass + Autoprefixer Are Not Generating The Css File

I have two object. //First for items { catId : [1, 2, 3], name : 'My name is George' }, {… Read more Filter Multiple Angularjs With Array On Ng-click

I have attached a parameter object to my $scope controller, which contains a series of keys: values… Read more Evaluate Expression Inside Custom Directive