javascript edu

I want to animate the image and keep it exactly in the center of the currently opened window. I hav… Read more Zoom Out Image In Center Using Jquery?

I'm new with audio in html. I found some nice examples for little javascript games. Want I tr… Read more Html5 How To Replace Webaudio Api For Internet Explorer For Javascript Games?

As we know we can assign a function/method to another variable and execute it anytime with the assi… Read more Why We Can't Assign Document.queryselector Method To Another Variable And Use It?

When instantiating a new view, I'm passing in a model. I have access to that model in the '… Read more Property Accessible In Initialize Not Accessible In Template?

I have a page that will be ever growing with categories of similar lists and I need to set Equal He… Read more Jquery Targeting Individual Lists For Equalheights On A Page With Multiple Lists

Why is it saying that I have not defined my function? Is it because I have placed my function insid… Read more Onsubmit Function Is Not Defined

I have a function in javascript that moves one div depending on the mouse position. This function i… Read more Capture Mouse Position On Setinterval() In Javascript

So I'm trying to migrate my jquery to vue framework instead, I'm using laravel 5.6 with web… Read more Vue Component Not Showing In Laravel

Currently, I am learning TypeScript. I am quite confused about the difference between keyword funct… Read more What's The Difference Between Function And => In Typescript?

I have an FFT using canvas that plots a high speed display. I want to optimize the code to have 16 … Read more Optimizing Javascript For Multiple Browser Display At High Fps

I'm trying to push new data on to my clients array each time the loadMoreClients method is call… Read more Call Method In Iron-router Routecontroller From Template.tmpl.helpers() Not Working

What is wrong with the following code? I need to detect and set width of 1 element based on if anot… Read more Detect Scrollbar Dynamically

I am trying to make a calendar where when I click on one of the dates, a form pops up that you have… Read more Why Does Queryselector Only Select The First Element And How Can I Fix This?

I'm trying to create a tree component. But I dont know how insert a item recursively inside a t… Read more How Insert Item In Tree Recursively

Let's say I have the following code: var Klass = function(){ var self = this; this.value = … Read more Knockoutjs Observable And Jquery Extends Function

I was having an issue where I was setting up a bunch of timeout calls and I wanted the timeout func… Read more Alternative To The 'let' Keyword In A Loop?

My site embeds posts from an RSS feed, and some of these posts contain elements. In a separate JS … Read more How To Assign Identifiers To All Html Elements Of A Particular Type?

I've developed the menu of the mobile website: http://famosos.globo.com/ (click the burger icon… Read more Ios 9 Mobile Safari Has A Blinking Bug With Transform Scale3d And Translate3d

I am working on my project and I am trying to make this . I want to make everything work on click … Read more How To Hover,change,toggle A Picture With Jquery

My code works perfectly on my computer, on all my browsers (including ie), But I can't manage t… Read more Why I Can't Make A Jsfiddle Of This Working Code?

I have been trying to get a slick slider to work for a few hours now, and after trying all the sugg… Read more Slick Images Become 1px Height

Consider this: XML-problem Solution 1: It's not a bug in Opera. It's the correct behavior … Read more Difference In Jquery With Xml Namespace And Xhr.responsexml Between Opera And Firefox

I'm currently updating my website. I wanted to have an animated cursor on one of the pages. I f… Read more Change Cursor Image (css Url) Using Javascript

I have a webpack application I'm using with laravel elixir. In this application I have a boots… Read more How To Require Tether With Webpack?

I have have my angular app validating a sign-up form. On submit, the server also validates the data… Read more How To Display Server Errors In Angularjs With Ng-messages

I have a javascript code as below var markers = response.d.split('^^'); var lat… Read more Google Maps- Multiple Infowindows

Here is the critical logic of my codebase: addLogicToEquation(newLogic) { let equation = thi… Read more Increment Float In React, String Conversion, State Representation

Say I record audio from my microphone, using Recorder.js. How can I then trim/crop/slice/cut the re… Read more How To Cut An Audio Recording In Javascript

Here's my code: import { Component, OnInit, ViewChild } from '@angular/core'; import { … Read more How Do I Call A Function In A Class From Another Class In Angular 6?

Hi I have created a windows universal app in which I am using API which is hosted on my machine'… Read more Hosted Api Issue In Windows 10 Universal App

I am making a discord bot with a simple command handler. I have never used a command handler before… Read more Typeerror: Cannot Read Property Of 'execute' Of Undefined When Trying To Execute A Command File

I'm new with Kendo. I was trying to create a Kendo grid with data from a remote link My Code: v… Read more Uncaught Object Error Kendo Grid Read Issue

I have an array of objects as shown below (although the example below has just one element in the a… Read more Flattening Nested Arrays/objects In Underscore.js

I have Gridview in which I have an Imagebutton. It shows the image based on hfComplete (a hiddenfie… Read more Gridview Imagebutton Change Image On Mouseover And Mouseout

I'm trying to get a web page detect user keypresses within a particular form (there is a functi… Read more Detecting A Keypress Within A Form?

Given JSON containing: [ {'myKey':'A','status':0,'score':1.5},{'… Read more Getjson's Data : Clarification Needed

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 have a 'Page A'. In this page is an iframe which displays 'Page B'. Your browser… Read more Changing Div In Iframe Using Jquery

I am trying to display times from a few different cities around the world, and I have searched and … Read more Javascript World Clock Only Shows In Table

I have three tables: Employee (emp_id,name) Projects (pid,proj_status) Project_Allocation (pid,emp_… Read more Proper Way To Define Two Way Relations Between Two Tables

I'm gonna make this as short as possible so that I can get a quick fix. I have a lightbox that … Read more How To Pause Vimeo Video In Javascript?

Why does {} == false evaluate to false while [] == false evaluates to true in javascript? Solutio… Read more Why Does {} == False Evaluate To False While [] == False Evaluates To True?

I have designed a ruler using fabric.js and when the user mouses over the specific part of the rule… Read more Transforming Mouse Coordinates In Canvas Using Fabric.js

Soo, Im working on an html-editor and setting vh values to div's. But when I try to use $(id).h… Read more Jquery Height Returning Px Not Vh

I'm using Polymer to render some d3 charts. When the Polymer is initially rendered I only draw … Read more Rects Won't Show Up On D3 Histogram

I have code to bold/unbold scripts via Window.getSelection() I got it from this answer: Bold/unbold… Read more Getselection().focusnode Inside A Specific Id Doesn't Work

i am using angularjs in a web development project and using Angular Google Maps api was recommended… Read more Failed To Execute 'write' On 'document' Error In Loading Angular Google Map

Trying to debug a simple HTML and JavaScript project in Visual Studio Code. In the VS Code terminal… Read more How To Debug Javascript In Visual Studio Code With Live-server Running

I have this code in a js file: function buildRolePicker() { var pnl = $('[id$='staffRol… Read more Why Does Order Of Defining Attributes For A Dynamically Created Checkbox In Jquery Affect Its Value?

I have already tried some of the tips they are answered to regarding this iframe auto height proble… Read more Iframe Auto Adjusting Its Height To Fit To The Content Height

When I write a float to a buffer, it does not read back the same value: > var b = new Buffer(4);… Read more Buffer Reading And Writing Floats

this is my jquery and javascript with this i have a drop down from which i can select files.. so i… Read more Select Lists From Dropdown In Jquery

I'm trying to find a faster way to compare two json objects. Currently, we have a function that… Read more Comparing Two Json Objects

I have been using elem.removeChild() to remove elements from my document, but saving a JavaScript r… Read more Internet Explorer And Removechild()

I want to give the users on my portal to have their domains mapped to their page and internal pages… Read more Angular Js Custom Domain Mapping

Could you suggest how to show the error message not after element with id #genderError but insert i… Read more Problem With Display Error Message In Span Element When Validation

I'm having a little problem here. I have a form with a jQuery that disables the submit input wh… Read more Php Doesn't Process The Form

So Im trying to build an app using electron, the program is pretty basic, the user should upload a … Read more Can't Download Canvas Content

I'm new to canvas and particles but I'm having a play around with it here. There's a co… Read more Canvas Particle Text

All answers I can find are rounding to nearest, not up to the value... for example 1.0005 => 1.2… Read more Javascript: Rounding A Float Up To Nearest .25 (or Whatever...)

I am trying to change my google map markers so that when the zoom is < 5 they change from their … Read more Change Google Maps Custom Icon With Zoom

function showRole(str,x) { if (str=='') { d… Read more Join 2 Same Almost Same Function Into 1

I already created an extension that does the following: When I run Thinderbird with the command lin… Read more Thunderbid Extension: Open Eml File