JavaScript College

I am opening an popup in Javascript with: function popup(title,w,h,site) { x = screen.availWidt… Read more Javascript Popup Chrome 'save As'-deactivated? Why?

Suppose I have the following app structure: outer-folder/ ├── my-app/ └── settings.js where my-app… Read more Requiring/running Javascript Outside Of Node-webkit Application

I'm having an issue with a variable not being passed through an ocanvas function. it appears t… Read more Javascript Variable Not Passing Through Ocanvas Function And For Loop

My app.json file of a Sencha touch 2 application contain. 'js': [ { 'path&#… Read more Instruct Sencha Sdk Tools To Bundle Other Js Files Specified In App.json

I have following JavaScript array, [{'unitPrice': 2499,'currency':'$','… Read more How To Update Observable Array Element In Knockoutjs?

I have following problem: // Reverse Array Write a function that accepts an array and reverses tha… Read more Js: Reverse An Array But Reverse The Original Array Only --> Error: Running With No Output

Is there any way to refresh the target page after changePage. I really search but nothing works for… Read more Jquery Mobile How To Force Target Page Refresh After Changepage

I want to add 'add to favorites/bookmark' feature in one of my projects, but am totally bla… Read more Add To Favorites/bookmark Using Html5 Localstorage And Jquery

I came across this recently and thought it would make a great SO question. Suppose you are assigni… Read more Javascript Syntax: Inline Ifs In String Assignment Statements

Searched and tried and no luck so far. var newUsers = [{name: 'rich', id: 25}, {name: '… Read more Javascript Return Array From 2 Arrays Removing Duplicates

I am reading the book by Douglas Crockford, and he uses the construct of Function.method('inhe… Read more No "function.method" In Javascript?

I have a simple Line chart using HighCharts & trying to add draggable plotlines in it. $(functi… Read more Highcharts Draggable Plotline With Logarithmic Axis Scale

Hi I am trying to make a youtube clone for practice I am a beginner on this but i cannot see why th… Read more Cannot Read Property 'setstate' Of Undefined

Set-Up I'm trying to make an object based validation code for my site where you can define an i… Read more Referencing An Object With Through Methods, Events, And Whatnot

I have the following line of javascript code var res = Object.keys(packages).filter(e => package… Read more Syntax Error Using => In Ie

I am trying to drag and drop multiple elements between different tabs. in this jsfiddle, When an it… Read more How To Drag And Drop Multiple Elements Between Different Tabs

I am using an Android WebView to display my app's HTML content. I need to dynamically find the … Read more Outer Element Margin Not Equal To Inner Element Margin

I'm using Redux, React and Lodash with a fairly standard normalized entities store. When I merg… Read more Redux, Normalised Entities And Lodash Merge

Okay, I am trying to create a sorting application but, its kinda busting my mind. Maybe because of … Read more Javascript Sorting By Algorithm, Jquery Maybe

I would like to know if its possible in any way to: .button{ width: somePX; height: somePX; } .but… Read more Call A Javascript Function From Css

I am using js2-mode to edit Javascript in Emacs, but I can't seem to get it to stop using tabs … Read more How Do I Get Js2-mode To Use Spaces Instead Of Tabs In Emacs?

I'm using Google Maps API v3 Geolocation to get the users actual location. I found this post fr… Read more Google Maps Api V3 Geolocation Not Working In Google Chrome

I have an object that looks like this: var myObject = { a: { b: [{}], c: [{}, {d: 2}], e: 2, f: {} … Read more How To Deeply Remove Null Values, Empty Objects And Empty Array From An Object

In my spring application, I have a method: @CrossOrigin(origins='*') @PostMapping('/dat… Read more Cross Origin On Spring Boot From Chrome Extension

In my real problem I'm consuming a web service that returns an array with points in x and y. th… Read more Make Multiple Line With Animation From The Last Position To The New Positions

I have the following javascript function which should open (in our case lotus notes), with a prefil… Read more Open An Email Program With Subject And Body Prefilled Is Not Working Correct

I want to change Editorfor that display already data from database when i change input i will take… Read more Change Editorfor In Time Of Change Input

In the Node js Documentation, I have seen something like this, fs.readFile(path[, options], callbac… Read more Square Bracket Inside Function Definition

I need to get the next lower object in an array using a weight value. const data = [ { weight: 1,… Read more Find Object In Array With Next Lower Value

This is not a new problem on stackoverflow, but I've tried everything without success. I have a… Read more Close Div With Click Outside (parent)

Situation: several developers working remotely on different section/modules of a SPA. As a result … Read more What Are The Common Solutions For Making Clean Id Space In A Spa?

I am writing some test code for someone's application. I am new to writing tests specifically f… Read more React Testing Fake Xmlhttprequest

I tried by using Object.keys() to convert the object var obj1={ 'jan': { '… Read more Converting An Object To An Array

I am using fullCalendar as below and have defined header section, everything works ok except header… Read more Fullcalendar Header Buttons Missing

Reproducible example in QML: main.cpp #include main.qml import QtQuick 2.12 import QtQuick.Window… Read more Why Does Xmlhttprequest Responsetext Not Exist?

So this is the question that is given. You are in a room with a circle of 100 chairs. The chairs a… Read more Looping Over Numbers

I'm expecting some weird situations where 'this' is null inside a component. SO far, I … Read more Angular2 This Is Null In Component

I have a gulpfile.js that runs through perfectly when typing gulp into the commandline. All the gul… Read more Using Gulp Without Global Gulp //edit: And Without Linking To The Bin Js File

here is the code for detecting installed fonts available to a browser though javascript,css method.… Read more Font Detection Through Javascript Only( No Flash)

What I'm trying to do is to clone some elements before CSS3 Transitions are applied (before add… Read more Cloning An Element Before Css Transition Returns The Element With Transitions Applied

I have a text in my markup: Lorem ipsum dolor sit amet, consectetur adipiscing elit. Vestibulum co… Read more Make Selected Text Bold Using Javascript

I have the following error : Attribute provided with no value The error is from line: var conten… Read more "attribute Provided With No Value" Error - Urlfetchapp

I have an embedded webserver that has a total of 2 Megs of space on it. Normally you gzip files fo… Read more How Do I Set Up Gzip Compression On A Web Server?

I'm a bit lost with the following: When I do a console.log of two different arrays, one is givi… Read more Javascript Array Length Issue

I am trying to send an image from my cms to my Google Cloud Endpoint to be stored in the Google Dat… Read more Sending Images As A Base64 String To A Google Cloud Endpoint From Cms

I just want to hide an image when scroll down and show another image. When scroll to top of the pag… Read more Hide Div While Scrolling Down

I'm attempting to create a new row every two records using knockout virtual elements. My proble… Read more Create New Row Every 2 Records Using Knockout Foreach

I am creating a project using A-frame (https://aframe.io) and the networked A-frame component (http… Read more Networked A-frame Issue With Dynamic-room And Video

I need how to retrieved YouTube playlist video id and Video title using API key, if only we need l… Read more How To Get Youtube Playlist Video Id With Video Title

Please consider the following HTML: Some Text ..... I need to manipulate the 'Some Text&… Read more Select Only Text Of An Element (not The Text Of Its Children/descendants)

I need to calculate the width of an element's border. If I set it explicitly (via CSS), then I… Read more Javascript Style Property Is Empty

I am trying to combine a string and number to a dynamiclly generated variable. Currently tried it t… Read more Create Dynamic Variable Names Based On Count Result

html: Option 1 Option 2 Solution 1: Well, in order to style those in IE, you might need to get the… Read more Drop Down Not Working In Ie8 And Ie9

While trying to manipulate the layout of external sites I am often forced to use a chain of selecto… Read more How To Chain Selectors In Javascript Without Jquery

I need the header should be fixed at the top even when the keyboard appears. Whenever i click on t… Read more Need Fixed Header In Ios7+

I'm doing a form, and I did a form validation that checks every part of the form but when I nee… Read more Javascript Multiple Events

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

I have seen the other Questions on SO about the Recursive function and I have read the responses bu… Read more Tower Of Hanoi - Javascript - The Good Parts

I'm developing an app where users can capture photo using a front/rare camera. it working perfe… Read more Html5 Video Element Request Stay Pending Forever (on Chrome In Mobile) When Toggle Over Front-rare Camera

I need to develop an app that retrieves and saves data interacting with users, with a high focus on… Read more Can Apache Cordova Compile To Legacy Windows Desktop Apps (non-metro)?