JavaScript Exercises

I am doing server side filtering in the enhanced grid in dojo 1.10 version. Here in document it is … Read more Stateful Server Side Filtering In Dojo

I'm having a strange problem that from one day to another my AJAX requests for a website not wo… Read more Cors Not Working Anymore

When I open a html5 video from my Android and automatically goes to full screen, I want to detect w… Read more Detect Exit Fullscreen Html Video

I looked around stackoverflow but I couldn't find an answer that solved my problem. I hope I ca… Read more Remove Html Tags From Javascript Output

I need to delete all Documents which have a timestamp (stored in a field) prior to today. The times… Read more Firebase Firestory Query Where Stored Timestamp Is In The Past

I've read the documentation but I still haven't been able to get this working. Here is my m… Read more Chrome Call Function In Content Scripts From Background.js

I've managed to start the video and end the video at the times I need, but is there any way to … Read more Youtube Api - Loop Video Between Set Start And End Times

I wrote this simple javascript code: $('input[type='file']').attr('value', … Read more Empty Input Type File Doesn't Work In Ie

I'm trying to get my D3 network to freeze after it reaches a nice layout (alpha reaches 0). I … Read more D3: Show Network Reaching Layout, Then Stop Force

I used the following code with the Rhino JavaScript engine in Java: @Test public void testRhino() t… Read more Access Variable Of Scriptcontext Using Nashorn Javascript Engine (java 8)

I am trying to extend a third party library on a specific page, but I don't want to change any … Read more Js: Call A Function After Another Without Touching The Original Function?

I'm trying to perform this jquery action in my C# application : $('.icon-radiobutton')… Read more How To Use Jquery With The C# Webbrowser Control

I have converted a JavaScript spritesheet to a 2D integer array, and now I'm trying to split a … Read more Divide A 2d Array Into Multiple Arrays Using A Separator

I'm including the date.js library in my site because I need its functionality. I have just rea… Read more Date.js Parse Method Overrides Javascript Parse Method

This JavaScript code was in a PHP file, and I need to put this JS code into a .js file. Read more Php Code "

I want to test whether a JavaScript variable has a value. var splitarr = mystring.split( ' … Read more How Can I Test Whether A Variable Has A Value In Javascript?

I can't generate OpenCV.js using this instructions: https://docs.opencv.org/master/d4/da1/tutor… Read more Can Anybody Generate Opencv.js?

I currently have a d3 multiseries line chart which displays how many emails and phone calls have be… Read more Dynamic Number Of Lines On Chart

https://www.npmjs.com/package/threads It seems to me we can use this package in Angular for running… Read more How To Implement Multi Threading In Angular?

The following declaration at the window level: var event; // for IE var event = 'anyth… Read more Why The Subtle Cross-browser Differences In Event Object

I'm not sure my current implementation is available all the time: function isNodeList(nodes) { … Read more How To Detect Htmlcollection/nodelist In Javascript?

I want to use let expressions, but the following code doesn't work: true ? (let x=1, let y=2, x… Read more How To Use Let Declarations As Expressions?

I want the for loop to update items along the iteration and not. after it. Here is the complete co… Read more Is There A Way To Update Dom Element From Within A For Loop?

Let's say I have an object foo that has two keys bar, baz. I want to create a custom getComplet… Read more Ace Editor Autocomplete For An Object

I am trying to integrate this Place Form into this Autocomplete address form. But I have failed on … Read more Integrating Google Maps Place Form Into The Autocomplete Address Form Javascript

Another json related question unfortunately... Consider the following json [{'details':{ &#… Read more Send Json Data To Server Jquery.ajax

My code is this: jQuery('.cart-module .cart-heading').bind('click', function() { … Read more Jquery Slidetoggle() Not Working In Firefox, Works In Chrome

I am using a form to submit and update my database sitting on an external server. When I place all … Read more Connecting To External Server For Html5 App

Still have a big trouble on working with highcharts datalabels. Now I need to show and hide datalab… Read more Highcharts Show/hide Datalabel Of Selected Point

I'm trying to make a regex to check a password field, I want to require at least one uppercase … Read more Javascript Regex That Requires One Uppercase Letter, One Lowercase Letter And One Number, And Allows Special

Take the following code example: var myObject = {}; var i = 100; while (i--) { myObject['f… Read more What Is The Complexity Of Retrieval/insertion In Javascript Associative Arrays (dynamic Object Properties) In The Major Javascript Engines?

In the SomeObj object, the onkeydown event handler this.doSomething is called in the wrong context … Read more Event Handler Called With Wrong Context

Here i am sorting a alphanumeric string value using javascript.But it sorts the string alone.What i… Read more How To Sort A Alphanumeric String Value?

The case we have an element with :active state specified in CSS in JavaScript code we listen to m… Read more A:active Vs Mousedown Event Preventdefault()-ed

I Call my PHP into my javascript code, may I know why $_GET not working in my PHP file? My URL is :… Read more $_get Not Working On My Php

I have a raphael.js shape which I am plotting circle's on top of. I only want a circle to appea… Read more Detecting Wether A Point Is Inside Or Outside Of A Raphael.js Shape

I need to know to resize an image (it needs to be passes as img src='blah.jpg?width=x) so my pa… Read more Getting Screen Width As A Variable In Jsp

We are building a CAD app that runs in a browser. C.A.D stands for Computer Aided Design. Illustr… Read more Html5 Canvas Redraw-cycle Performance Optimisations

I used the videojs and it is working fine all browsers(including IE) and on Android . But it is not… Read more Videojs: Not Working On Ios

I have three API urls, each have the same object names, I wish to call all apis at the same time. M… Read more Call Multiple Api Urls And Call At Same Time

I have a filter string as shown in the below format: {'groupOp':'AND','rules… Read more Deserializing Json As A Generic List

I have got a HTML table which contain a check box in and other checkboxes in I want that all '… Read more Check/ Uncheck All Checkbox Of A Html Table

I have a project that includes React applications and other HTML elements. It means: ReactDOM.rende… Read more How To Communicate Reactdom.render With Other Reactdom.render

My JSON objects look like this: [{ 'aid': '1', 'atitle': 'Ameya R. … Read more Json Element Selection

The following code regarding Mixitup.js doesn't work in Internet Explorer but working fine in a… Read more Mixitup Javascript Doesn't Work In Internet Explorer

My current code is : $.getJSON('https://www.domain.com/someapi/callback=?', function(da… Read more Removing The First Line From A Json Response

How can i add different colors to Bars in Column chart. Adding colors field in option is not workin… Read more How Can I Add Different Colors To Bar In Column Chart

I need to convert this javascript file into java code.Please help if (document.isContainer &&am… Read more Conversion Of My Alfresco Javascript File Into Java Class