javascript blogs

I'm building a vertically scrolling calendar. I'm getting the initial days to load, but whe… Read more Angular: Cdkvirtualfor Not Rendering New Items

I noticed something odd in the Memory inspector of both Chrome and Firefox. On a large page, it wil… Read more Where Can I Find The Real Memory Use Of A Page (including Images And Multimedia)?

I have the following code; When clicking the button on Linux or Windows (either Chrome or Firefox)… Read more Why Does Document.activeelement Produce A Different Result On Mac Using Firefox

I want to change the text of the label which is associated with the radiobutton id='male'. … Read more Javascript How To Change Radio Button Label Text?

Last year I developed a google extension that worked on PDF files. I used the following function in… Read more How To Get The Url Of A Pdf File From A Google Chrome Extension

I am trying to send form data to a PHP script by using an AJAX call. I'm serializing the form d… Read more Php Receives Empty $_post Variables From Ajax Call

I have got a task to set the menu as selected. For that I use dynamic id. So I want to increment it… Read more How To Increment Div Id Value?

I am using following jQuery code to submit a form via AJAX. jQuery('form.AjaxForm').submit(… Read more Submit Form Via Ajax In Jquery

Im trying to build an windows8 app, i use the SplitApp as basic. Just trying to add data from AJAX … Read more How To Populate List In Windows8 With Javascript

I did an exact copy of the Carousel at the Bootstrap page example but it does not work at all. The … Read more Bootstrap Carousel Not Working, Does It Need Javascript Code?

I've looked at several other suggestions on this issue but for some reason my data is not being… Read more Passing Array From Javascript To Php Via Post

I wanna archive something like this with datatables But I can't find a way how to tell datatab… Read more How To Tell Datatables Where To Insert The Buttons Export

i have radio buttons actualdays_month,only working days. my requirement is if i press one rdb then… Read more Enable/disable Radio Button Based On Another

Coming from my recent question in this site (before I resort to the 'Promise' technology), … Read more Firebase Data Returning An Undefined Value Even Though It Has Content

I keep getting expression expected error in VS near if(isnullor ........ if (value) { if (isNullO… Read more Expression Expected Near If Condition

Hi I'm getting the title attribute 'Knit, Main'. At the moment the var thinks that it i… Read more Title Attribute Array

I'm probably missing something really basic here but I can't seem to find the error and it&… Read more Jquery Deferred And Promise - Error: Object Doesn't Support Property Or Method 'then'

Question: What is the total number of positions that two queens can exist on a chess board where th… Read more Javascript: Stuck On Diagonal Validation Of Two Queens And If They Can Attack Each Other

How many times can a function recursively call itself before breeching PhantomJS javascript engine&… Read more In Phantomjs, What Is The Function Call Stack Limit?

I have a visualization task that I need to make it done with d3.js. Here's my code. … Read more D3js Updates Only Once

I know that the ng-if directive creates a new child scope and I would like to know HOW and IF it i… Read more How To Use An Ng-if With Firebase

I currently have this. //other stuff up here - not important echo ' Solution 1: You can u… Read more Ask If You Are Sure You Want To Submit? Javascript?

How can I go about passing data from one php file to another via JavaScript data_from_here.php Solu… Read more How Can I Go About Passing Data From One Php File To Another Via Javascript

I need to display a loading effect before all assets (image or video) are loaded in a frame. Anyone… Read more How Can I Add A Loading Effect Before All Assets Are Loaded?

Let's say we have following HTML: It seems like input doesn't have attribute value, but if… Read more Where Input Value Will Be Saved?

I have a tremendous amount of data to sort and query, and I can't rely on an internet connectio… Read more Max Recommended Size Of External Json Object In Javascript

Background information I am trying to make a functional chrome-extension popup-window that enables … Read more Delete A Single Url From A Chrome-extension Popup-window Seems Not Working With Adding Event Listeners (the Event Listener Might Be Scoped?)

I'm using JqGrid with directive for angularJS. for example, I'm using code from this jqgri… Read more Jqgrid->treegrid Doesn't Work With My Angular Directive

I used ref.authWithCustomToken(), but the payload that is returned has null properties: auth, expir… Read more Firebase Secret Authentication Returning Null Payload

HTML & CSS: link Solution 1: You can use a custom event to wait until the animation is complet… Read more Jquery Ajax, Wait Until Beforesend Animation Finishes

When I click on the add button, the text written in textbox should be added on the checkbox And whe… Read more Node.js New Element Add And Remove

In the response HTML of a website, with a domain like http://www.example.com, there are many javasc… Read more How Can I Override Javascript Files Referenced With The Crossorigin="anonymous" Using A Google Chrome Extension?

I need to enable pagination with ajax my code Controller(update content ajax) function actionIndex… Read more Yii Pagination With Ajax

I'm working on a three.js scene that renders some textured point sprites. Those sprites get the… Read more Three.js: Distant Objects Are Faint

My dates come out of the database looking like this: 2013-11-21 17:43:20 I'm trying to user Ang… Read more Unable To Format Default Mysql Datetime

I have the array below and each element has another array called FunctionalityChildren, I need find… Read more Find Object In Array With Subarray Checking An Property

i'm with a little trouble here. Trying to install fancybox i'm getting this javascript erro… Read more Fancybox Trouble: Undefined Is Not A Function

I working on a socket.io + node project. Just like in this page, http://davidwalsh.name/websocket I… Read more Info - Unhandled Socket.io Url

In jquery, how would you determine if one element uses a word that was being used in another elemen… Read more Common Words Detect In Different Fields Jquery

On initial load of a page we set the chart options and create the chart. We allow the user to manip… Read more Highcharts Export Breaks After Resetting Chart Options

I wrote this script to see how new nodes can be created with createElement(): DOM Traversal Solutio… Read more Createelement() Not Showing Up In View Source

I have an unordered list with dynamically populated list elements with data taken from database u… Read more How To Navigate Between Dynamically Populated Li Elements Using Up Or Down Keys

I have the following map and filter functions in order to get my csv file data with their column na… Read more Creating Dictionary With Map & Filter?

I have a fully functioning site stored on a network drive along with an Access Database which acts … Read more Suppress Ado Security Warning In Javascript/htm Page

i have a array [ RowDataPacket { total: 1, deviceName: 'desktop', monthName: 'October&… Read more Javascript Multiple Dimensional Array

I'm trying to get the number of elements in each node of a Json. For example in this case: { … Read more How To Get The Number Of Element In A Root Json Elment