JavaScript Passion

How to change the value of a variable or use a method in a parent component from a child component … Read more Angular 2 Child Reference To Variable Into Parent

This is a follow-up to my popular and technically challenging HTML injection into someone else'… Read more How To Rewrite Urls Referenced By Javascript Code?

I'm getting this error when I'm trying to call pranet method: Uncaught TypeError: Cannot re… Read more How To Call Parent Method From Child

I have a table with multiple rows, and on each row, there is an edit and delete button. In short, w… Read more "this" Keyword Behaves Differently When Using Arrow Functions With Jquery Callbacks

I'm using the Google webfont loader, but I can't get the fontactive callback to work. The … Read more Google/typekit Webfont-loader Does Not Detect Non-ascii Fonts

I am trying to use python3 to return the bibtex citation generated by http://www.doi2bib.org/. The … Read more Python Web Scraping For Javascript Generated Content

I've been working on a web site project in my spare time for a while, and recently decided I ne… Read more How To Use Ajax To Detect If The Web Server Is Down Or Not Receiving Requests

I'm making a web using PhoneGap. I need to use a PHP page, but I want a real fluid website, so … Read more Cordova/phonegap Rendering Local Php?

I am using two JS below in my master page :- Read more How To Resolve Javascript Files Conflict?

I was hoping the JQuery script will ensure any textbox which isn't readonly will apply update t… Read more How To Keep The Class Of A Asp Textbox On Partial Postback

The following code works successfully to compare column A of sheet 2 with Column B of sheet 1, any … Read more Compare Sheet 1 To Sheet 2 And Output To Sheet 3. Google Sheets. Javascript

I have the following Ember handlebar template and I want to render it to DOM dynamically including … Read more How Can I Render Dynamic Html In Component?

I have started playing with Vue but faced an issue when trying to pass data to a component using pr… Read more Vuejs - Pass Data From Parent To Child With Props

How do I modify this mathjax example to live preview while I type? Right now it only displays resul… Read more Display Mathjax Output In Realtime

This is my input field for date: Solution 1: You can do that by adding &qu… Read more Angularjs Date Formatting On Input Field Change

I've go an absolute URL in my JavaScript that I have hard coded for window.location. I don'… Read more Jsp Or Javascript Equivalent To Php's $_server["http_host"]?

Am using the below code to load aspx page in a div tag. But its not working.Please help me to fix t… Read more Load Aspx Page In A Div Tag

I am using node.js and as a side project i am creating a module that reads a .json file ,parse it t… Read more Recursively Generate Filepaths From Object Properties

Before reading: This isnt a matter of non working code but a question on architecture. Also i am no… Read more React And Redux Architecture Issues

Can I listen to any changes in one object in Model? I know how to listen model changes, but I need … Read more Backbone Listen To Object Changes In Model

I'm trying to make an id searcher which does a thing when you input the right id in google scri… Read more I'm Trying To Make An Id Searcher Which Does A Thing When You Input The Right Id. However, The If Statement Always Runs. Why Is This?

I've been trying to resolve this issue for a while and haven't been successful yet. I'v… Read more Javascript - Calling Asp.net Webservice - The Server Method 'methodname' Failed

I have: Simple block of html text: The future of manned space exploration and development of space… Read more How To Wrap Word Into Span On User Click In Javascript

I'm trying to make a triangle Hypotenuse calculator. First you put one leg, then the other leg,… Read more How Do I Get Rid Of The Nan In The Text Box In My Javascript And Html Code?

I'm getting typeError in my handlebars precompiled templates After looking around stackoverflow… Read more Handlebars Precompile Type Error

I'm trying to create a button that allows me to turn the chart from portrait orientation to lan… Read more Highcharts: To Rotate The Chart 90 Degree But Also Redraw It

I have this list Items to show. I want to open A onclick and if I click B it opens B and closes aut… Read more Display/hide Sub List Items In Jquery

Below is the form where I want to use the HTML5 validation on checkbox: Currently I am using this s… Read more Required Attribute On Multiple Checkboxes With The Same Name And Replace Default Error Message With Custom?

I just want to understand how Javascript arrays work but I have a complicated problem here. First I… Read more Array Length And Undefined Indexes

I use a style of y-axis labels in which each number is placed, left-aligned, on top of its respecti… Read more Highcharts - Y-axis Padding In A Bar Chart

Edit: Here's a JSfiddle Edit2: The error is on this line: Trying to have a button p Solution … Read more Js: Uncaught Typeerror: Object Is Not A Function (onclick)

In my Vuejs app I need to pass two computed properties to a component called avatar: an image surce… Read more Vuejs Computed Properties That Depend On Other, Asynchronous, Computed Properties

I have a page where I send an ajax request to a server. There is a table on the page which displays… Read more Dynamically Update A Table Using Javascript

I have a work_experience model which contains 'is_working' field which is true when a user … Read more How To Use Toggle Switch With Django Boolean Field?

I'm making a chat application using SignalR API. I'm getting error as: 0x800a138f - JavaSc… Read more Getting 0x800a138f - Javascript Runtime Error: Unable To Get Property 'client' Of Undefined Or Null Reference

I'm working on trying to add a custom autocomplete, that I want to trigger whenever the user is… Read more Codemirror Autocomplete After Any Keyup?

Please help me understand how to add javascript in the AMP (Accelerated Mobile Pages). My requireme… Read more Add Javascript In Amp Pages

Why does this alert Initial instead of Redefined: var inner = function() { alert('Initial')… Read more Redefine Function Between Its Initialization And Invocation

I'm using bootstrap and jQuery, but I'm currently trying to add in Bootstrap Switch. I'… Read more Bootstrap Switch Js Being Called, But Doing Nothing