javascript blogs

I have a simple form which contains a input of type file which accepts only images. I just want to … Read more File Upload Through Ajax Does Not Append File In Request In Mvc

I actually have this working, but its very ugly, and its keeping me awake at night trying to come u… Read more Split An Ip Address Into Octets, Then Do Some Math On Each Of The Octets

I have this interface I want to build using Effect.Move from scriptaculous (with Prototype, of cour… Read more Mouseover Event Triggered By Child Elements - How To Stop This?

I'm testing fake HTTP requests on Node. But I get the same result (501) on the headers defining… Read more Http Get Request (node) Returns 501

How do I handle a case in AngularJS 2 where on click of an element it needs to change its own style… Read more How To Change An Element’s Css Class And Remove All Other Classes On Click

Got a problem returning the text from an xml node. It all needs to be dynamic. Here is the xml: Som… Read more Jquery Parse Xml From Single And Multiple Tags

I have a multi-dimensional array: array(3) { [0]=> array(2) { [0]=> string(3) … Read more Convert Numeric Strings In Multi-dimensional Array To Int

I need to set canvas size using code and than drawImage on this canvas. The problem is drawn image … Read more Canvas Drawimage Draw Zoomed Image

I can't figure out how to destroy my cache to get a new list from my server. When I get the fir… Read more Destroying Angularjs $http.get Cache

I'm making a GET request, storing the data, and then noting the response is over. I have one c… Read more Console.log Printing Statements In The Wrong Order For Learnyounode Node.js Tutorial

I have the following code: Number One Solution 1: I think you're confusing the properties whic… Read more Undefined Variable In Array In Prototype

I am writing what should be a fairly straightforward firefox extension. But this is my first firef… Read more How Does Javascript Execution Context Work In Firefox Extensions With Multiple Windows?

Is there a reason (performance or other) not to use backtick template literal syntax for all string… Read more Is There A Downside To Using Es6 Template Literals Syntax Without A Templated Expression?

I am trying to add some buttons to j Query Mobile panel that would take me to the video div that is… Read more How To Add Link List To Jquery Mobile Panel?

I have 2 z-index layers in a map application I'm building. I have a problem when I click on th… Read more Handling Click Events On Z-index'd Layers

I'm trying to show a link to a local file using javascript, and it isn't working. I'm … Read more Html/javascript Link To A Local File

It seems like not long ago in OL2 there was a nice way to style layers with SLD and it seems like n… Read more How To Style Layers With Sld In Ol3

I have a huge dataset, I am using mongoose schemas, and each data element looks like this: { … Read more How To Save An Json File Using Gridfs

I have json object and i want to search for a key in it and return that Object key as a result if t… Read more How To Search For A Value In Object Which Contains Sub Objects With As Array Values

I am currently trying to take the value from an HTML input (below) and put it into a javascript v… Read more Javascript - Get A Date From An Html Input

I'm working on an experimental javascript-based game. Player has to travel to exit on a 2-dimen… Read more How To Check If A Possible Path Exist?

I want to create a custom message without using the modal popup in jqgrid. Is there a way to disabl… Read more Disabling Modal Popup In Jqgrid