javascript edu

I have a secured flask session session = 'xC4tHoSZQVSHpVtnHUONYb/obAA=?USER_TOKEN=UycuZUp3Rndja… Read more How To Read Flask Sessions Using Javascript?

Is there a simple way in javascript to take a flat array and convert into an object with the even-i… Read more Convert Flat Array [k1,v1,k2,v2] To Object {k1:v1,k2:v2} In Javascript?

It's been asked before, but the accepted solution doesn't work for me (literally, nothing i… Read more Better Canvas Motion Blur

I am developing inside of a Google Chrome Extension. In this environment, I have the ability to inj… Read more Window.requestanimationframe Silently Fails To Invoke Callback, But Generates A Valid Requestid, When Invoked Inside Of A Cross-domain Iframe

I'm trying safely handle the behavior of a page which uses an in-browser event on a select elem… Read more How To Wait For Event Triggered Page Reloads With Puppeteer?

I have a Google Sheet with over 3000 rows. Some of the rows contain words that are not relevant..So… Read more Delete Row In Google Sheets If Certain "word" Is Found In Cell

I'm using ext-gwt and can't figure out how to split a panel so that I have 2 widgets, one o… Read more How To Split A Panel In Ext-gwt?

EDIT: I've added updated screenshots (at the end), for further clarification. I'm attemptin… Read more Why Are Higher Order Functions Hiding My Es6 Class Properties?

How would i go about saving the state of the last viewed window of my application? I have been tryi… Read more Titanium Saving The State Of The Last Window Viewed

I have a web page that has an asp:ListView and I am trying to figure out how to programmatically sc… Read more Programmatically Scroll/move To An Item In A .net Asp:listview Control

Basically, I have several pages on my website where I am using PHP to include the content in the pa… Read more Change Url And Css When An Element Is Clicked

I want to implement computed property in controller that changes when data in route's model cha… Read more Computed Property In Controller Based On Route's Model In Emberjs

I've hosted a website in an EC2 instance, and accessing the page with http://ec2... url. The pa… Read more Xmlhttprequest Cannot Load Issue With Zscaler

Say I have the following class: export class MyClass { str: string = ''; foo() { … Read more How To Make A Js Object *become* A Typescript Class Instance

UPDATE -- LINUX FEDORA 15 Following an example from: http://simonwillison.net/2009/Nov/23/node/ My… Read more Nodejs Hello World Example - Symbol Lookup Error

I would like to make a chrome extension that use a popup to do : select text click on the chrome… Read more Get Highlight Text In Current Window And Send It In A Popup

I'm really struggling to reset the state back to it's orginal from with a method in React. … Read more Reset Component State In React

I have a question in regards to an aspect of event-driven programming. I am not sure whether the c… Read more Event Handlers & Event Listeners Independent Of One Another?

I already set below things for datepicker. I already added TH JS As well. https://github.com/jquery… Read more Jquery Datepicker Th Year Issue

Where should we ideally place an api call to be made on occurrence of an event in React Inside the … Read more Api Call On Event In React, Componentdidupdate Or Eventhandler?

I am using the following script. But I am receiving a wrong result for x_b_bbetrag. When do an cal… Read more Get Wrong Result Function Jquery Javascript

Currently in react I have to functions in the componentDidMount lifecycle method in which call acti… Read more How Do I Stop A Component Rendering Before Data Is Fetched?

I use html2canvas library to make a png image of a table. It works on Chrome, Firefox and Safari. T… Read more Html2canvas And Flashcanvas On Ie8 Not Working

Is it possible to have a script for greasemonkey that will split one table on a page into 2 differe… Read more Split One Big Table Into Two Tables Based On Content Of Third Column In Each Row

I want to call a function, which is written in 'C' DLL, from node.js JavaScript. I am using… Read more Error With Ffi Module Node.js Uncaught Error: Dynamic Linking Error: Win32 Error 193

I need to obfuscate such code: What is the best way to do it? Solution 1: You simply can't. … Read more Obfuscation Of Script Src

I am adding a new field in one of my web apps, for visitors to add a product. Pushing 'add a p… Read more How Can I Increment A Number Matched Via Regex?

I am learning js, recently, I apologize for my English and for the obviousness of my questions. I h… Read more Passing Variables Between Pages Using Localstorage And Passing Variables In A Link

I want to identify key press events which occur over specific D3 elements. The following snippet (… Read more D3: Intercepting Keydown Events Over Specific Elements

I am trying to get a value out of a with JavaScript I am using the following code: Choose a number… Read more Getting Data From Input Using Javascript

I wanna catch all events except 'reset'. I've a code like this initialized inside a Vie… Read more Catch All Events Except In Reset

I am trying to loop through the whole row in my google sheet and copy some of the data from one she… Read more Use Google Apps Script To Loop Through The Whole Column

I have two select dropdowns. I am displaying the first dropdown on page load and the second dropdow… Read more The First Dropdown Selected And Displays The Same Selected Option Value On The Second Dropdown

I have a buffer that contains a hex representation of an IPv6 address. How exactly do I convert it … Read more How Do I Convert Hex (buffer) To Ipv6 In Javascript

I was reading this link http://addyosmani.com/largescalejavascript/#modpattern And saw the followin… Read more Encapsulation In Javascript Module Pattern

(function($){ $(window).focus(function(){ document.title = 'focused'; }); … Read more Window Focus Not Working In Chrome When Switch Tabs

Recently I have been working with TypeScript and everything has been fine and I really, really like… Read more Multiple Files Making Up Type Script Project

I'm using react native. Suppose I've this state: { persons: [{ name: 'Person', … Read more React: Update Nested State?

I am wondering if it is possible to overlay an application made in electron over a game. essentiall… Read more Overlay Electron

I have the following angular app: plunker When the + next to the My academic course is clicked, it … Read more Angular Error In Loading Correct Children

I want to loop through my collection in MongoDB so I tried .forEach to perform the action but it lo… Read more 'typeerror: Meme.find(...).foreach Is Not A Function' In Mongoose Node Js?

As far as I know JavaScript, being OOP based on prototypes - and not classes - do not contemplates … Read more Javascript Interfaces In Mdn

i'm trying to do a little website like sickgearr for my seedbox : i want a search form which w… Read more Get Data From Async Function

When I run npm install express --save this command, I'm getting an error. Can anyone please hel… Read more Cannot Install Npm Package (fsevents) On Mac Os Catalina

I tried this but it fails var diffDays1=(function(){ var oneDay = 24*60*60*1000; // hours*minutes*… Read more How Do I Get The How Many Days Until My Next Birthday?

I'm looking into PDF.js for use in a web app. So far, it's meeting all of our business requ… Read more How To Disable Hyperlinks Within A Pdf Rendered By Pdf.js

I have a registration form, and i want to use a password field. The problem is, i want it to have a… Read more Html Text Field To Behave Like A Password Field

i've got a javascript function which get some datas on parameter and try to save them on a post… Read more Send Special Characters With Ajax And Receive Them Correctly To Php

I am making a simple Chrome Extension that contains a simple on/off switch, see below: Whenever I … Read more Chrome Extension Set Toggle Switch State In All Tabs

var A = class A {}; var B = class B extends A {}; var C = class C extends B {}; Given the code abo… Read more How To Know The Ancestor-classes Of A Given Class In Javascript/es6

I try to implement a communication between crypto-js (a javascript crypto library) and pycrypto (… Read more Problems With Aes In Crypto-js And Pycrypto

I have the following jquery statement. I wish to remove the whitespace as shown below. So if I have… Read more How Do I Strip White Space When Grabbing A Text()

I have 2 coupons showing, they both have the .new-coupon when in fact one should say .new-coupon an… Read more Javascript Adds Same Class To Divs Without Calculating For Each Div

I have one form with 2 submit buttons. The form generates a URL. The 2 outputs of the form are: It… Read more Form With 2 Submit Buttons

I have a table using datatables plug-in. I'm trying to make my table header fixed, and follow … Read more Datatable Fixed Header Not Being Applied

I have the following unusual use case. I detail it below 1) I'm on an angular page & I do s… Read more Detecting Whether An Iframe Is Angular Or Not With Protractor

I am tring to scrape a few sites. Here is my code: for (var i = 0; i < urls.length; i++) { u… Read more Looping Over Urls To Do The Same Thing