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Or put another way, why does semicolon insertion fail, leaving the code below broken. function Foo(… Read more Why Does Leaving Off A Semicolon Break This Code?

I have next code where I do: Check if my cookie exist if it not exist then I create the cookie call… Read more How To Update A Cookie Value (and Not Change The Expire Date)? Javascript

i have problem in constructing a object in desired format. i want to get the object in this manner … Read more How To Get Construct Object In Specified Manner From Given Object

I am having a hard time fully understanding how this code works. This is just form validation code … Read more Array.prototype.filter.call(forms, Function(form) What Is This Doing?

I'm working on a visualization where I need to import some csv data. Let's say the csv file… Read more Importing Csv Without Headers Into D3 - Data With Both Numbers And Strings

In the application I'm building I'm polling for a status update and I have noticed that if … Read more What's The Differenct Between Passing A Function And The Function Call Itself In Javascript?

I find I can't understand this mechanism. I use event.preventDefault() but exitFullscreen occur… Read more Javascript:how To Prevent Default Exitfullscreen Event?

I'm initially rendering some objects from an API call to my database, they are serialized and l… Read more Vue.js: Html Element Show-if Not Toggling Changes

I am writing a single page javascript application using the HTML5 History API. The application load… Read more Html5 History Disabling Forward Button

Possible Duplicate: $(document).ready equivalent without jQuery If you have jQuery called in your… Read more How To Know When Page Is Ready Without Using Jquery (alternative Way)?

This fetch works fine in Chrome: fetch( this.props.url, {credentials:'same-origin'}) .t… Read more Fetch Polyfill In React Not Completely Working In Ie 11

Workbox is not working on Chrome, but it works everywhere else, which is ironic since I believe th… Read more Workbox Serviceworker Working Everywhere Except Chrome: Uncaught (in Promise) Domexception

What is the point of using labels in javascript (label: stuff here) outside switches? Solution 1: … Read more What Is The Point Of Using Labels In Javascript (label: Stuff Here) Outside Switches?

I created a simple logic: when you click on a certain block, the classname changes, but the problem… Read more React - How To Change Classname By Index?

I'm trying to get first cell (td) for each row and getting it but only for current page. If I n… Read more How To Submit Checkboxes From All Pages With Jquery Datatables

I have a web application that use notification to inform user about anything new (just like Faceboo… Read more Notification On Background Php

The below given code illustrates what I have done fro hide/show. It does work on load but wouldn… Read more Jqgrid Showcol/hidecol Not Working After Sorting

I have a this value inside an if statement, nested inside a my handleFormChange function. I've … Read more Value Of This Is Undefined

In JavaScript ES6 we can create objects where variable names become keys like this: > let a = &#… Read more Ruby Hash Equivalent Of Javascript's Object Initializer Es6 Shorthand

This code is supposed to center the text vertically after changing some font properties. The calcul… Read more Svg And Jquery: Multiple Lines Of Text Will Not Center Despite Correct Calculations

I need to make a function that reads a string input and converts the odd indexed characters in the … Read more Converting Odd And Even-indexed Characters In A String To Uppercase/lowercase In Javascript?

I have the qml list property: Item { property list items: [ SomeItem { num: 0 }, … Read more How To Initialize Qml Property List In A Loop?

I need to loop through all rows/columns in a sheet and remove rows contain certain words. Ideally, … Read more Google Spreadsheets Script To Delete Any Rows Where A String Is Found

I am not to web app dev and I started using express and I have this code app.post('/', func… Read more The Res.write In Express Displays The Html Element Inside Of It

I'm trying to implement firebase into my React Native app with the following code: import * as … Read more React Native Firebase Datasnapshot

I wrote this method to transpose a javascript array Array.prototype.transpose = function () { le… Read more Transposing A Javascript Array Efficiently

In JavaScript, rather than having to assign the result to a variable, is it possible to return the … Read more Return Result From Ternary In One Line (javascript)

I am using frameset tag and i want to print all frames inside the frame set Solution 1: This shoul… Read more How To Print All Frames On The Page In One File

Zooming with a zoomType of 'x' in a Highcharts chart, seems to only crop the data area betw… Read more Highcharts Display Scrollbar When Zooming

In short: I want to use XMLHttpRequest in Gatsby, which works in development mode, but fails in pro… Read more Gatsby Xmlhttprequest

I experienced somewhat that I would call a bug. I have the following 2 svg: In firefox this two sn… Read more Nested Svg Ignores Transformation In Chrome And Opera

I have two subdomains www.example.com and api.example.com. On a page from first domain I open popup… Read more Window.opener Cross Domain Call

I have a code that returns the number of days between two dates selected with jquery datapicker. I … Read more How Do I Use Javascript To Return The Number Of Days Holidays Between Two Dates Excluding Holidays?

This code still sets the field to today's date Read more Initialize Jquery Datepicker With A Blank Value

I have an js object like { a: 1, b: 2, c: 3 } I wanted to stringify the above object using J… Read more Stringify An Js Object In Asc Order

I finally made it working with AJAX but the problem is, it's not real-time whenever I change so… Read more How Do I Put This On Real-time? I Already Put (async: True) But It Doesnt Work

I'm reading a text file and converting it to JSON format using regex in my react project.It is … Read more Text File To Json, Last Few Lines Are Not Included In The Result

I am doing sorting in asc and desc. I want to make logic if User click first time I want to update … Read more How To Toggle On Order In Reactjs

i have a date which i formated using moment to be shown like this: 03/04/2105. I want to transform … Read more Moment Format Returns Invalid Date

I was trying to round the moment.js time object to next nearest 30 minute interval. But looks my lo… Read more Round Moment.js Object Time To Nearest 30 Minute Interval

When I open the HTML with the below JavaScript, starting timer gets logged in the console, but then… Read more `setinterval` Apparent Infinite Loop

According to Vue.js' documentation, it is using a VDOM under the hood to render the UI. From my… Read more Why Is Vue.js Using A Vdom?

I have an array of objects like this: let list = [ { 'items': [ 'item 1'… Read more Flatten Javascript Array

I am using Handsontable 0.11.4 grid where the rows on load have yellow background, on click of icon… Read more Css Applied On Handsontable Grid Row On Scroll Is Not Working Properly

I have an issue. One of my JS scripts needs Facebook SDK and Twitter widgets JS to load first. Face… Read more How To Wait For Another Js To Load To Proceed Operation?

Can someone please share where you should have the RequestAnimationFrame call in the animation loop… Read more Requestanimationframe Position In Code

Is it possible to refresh a page from another page using Javascript or JQuery without opening the s… Read more How To Refresh Another Page Using Javascript Without Opening The Same Page In A New Tab

My first ever angular application is a pretty basic survey tool. I have multiple choice questions, … Read more Angular.js Listen For Keypress As Shortcut For Button

Is there a easy way to do this. And is there anything that needs to be changed due to differences i… Read more How To Convert A Bookmarklet Into A Greasemonkey Userscript?

I am trying to create a dashboard using React, The first part is showing my local API data. This is… Read more How Do I Iterate Through An Array Of Objects And Display Each Objects Into A Chart?

How nested objects from JSON data { 'title': 'Sub sub cat', 'url':… Read more Convert Json With Nested Objects To List Array In Js

I have to add gradient inside a foot shape according to the value of a point inside the foot. I hav… Read more Add Multi Color Gradient For Different Points In D3.js

I've been trying to figure out a way to access data from firebase to display in a pebble app, u… Read more Accessing Firebase Using Cloud Pebble (pebble.js)

i want to simulate a click on spacebar each 5 minutes, how can i do that , i know that the ascii co… Read more Simulate Click On Spacebar Each 5 Seconds In Jquery

I am willing to get the value of the function outside of it; however, I am getting undefined here i… Read more Javascript - Can't Get The Value Of The Function Outside Of It, Getting Undefined

I have been challenged with following problem. I have a google map, I apply custom overlay over all… Read more Convert Custom Google Map Into An Image

I created a small JS module which I intend to make an npm package, but for now is just on GitHub. T… Read more Webpack Imported Module Is Not A Constructor

I am working on jquery mobile page navigation and facing with strange behaviour of JQM functions.I … Read more Jqm-$.mobile.pagecontainer Not Working On Internal Pages But Working On External Pages

I've got a simple text inside a div, something like the following; This is an example text I … Read more Jquery Text Rotation

i have this code: HTML CSS .bar-value{ width: 50%; height: 28px; background: #8BBDE8;… Read more Get Css Width Of An Element And Convert It To Percentage

I have a script which keeps telling me ctx is undefined but yet a different variable is still set i… Read more Undefined Ctx Variable

I have an image with an onclick. When the click event fires, I want to send an HTTP POST and have t… Read more Javascript: Sending Post, Redirecting To Response

I want to hide one of my tabs conditionally if user login, So I have 5 Tabs If user login\register … Read more How To Hide Tab Conditionally In React-navigation?