javascript dox

I have an image generated from canvas. var image = canvas.toDataURL('image/png'); Now I wa… Read more How Can I Share Image In Facebook In Firefox Of Using Javascript?

I am trying to convert an array to an object, and I'm almost there. Here is my input array: [ {… Read more JavaScript: Converting Array To Object

I have the following code: this is a div Read more How To Access Value In Multidimensional Array?

I'm attempting to disabled options in a select after they've already been selected. This is… Read more Disable NgOptions Based On NgChange Update Of Value In Array

As shown in the following snippet I have multiple divs of text where there is a bolded portion, the… Read more Selecting Text Only Following Certain Elements Using Javascript/jquery

Possible Duplicate: Javascript null or undefined null is a reserved word but not a keyword. Hence … Read more ES5 | When To Use Null And When To Use Undefined

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 am trying to learn how to display data from an Ajax response with jquery This was is what is retu… Read more Displaying Data From An Ajax Response With Jquery

I get an json-array from dynamodb and is adding an addEventListener() to a button while traversing … Read more Adding AddEventListener() In Loop Only Works For Last Button

I'm essentially trying to recreate ng-change but add some delay in it (auto-save on change freq… Read more Pass Object Context Back To Controller Callback From AngularJS Directive

I am using passport.js + passport-facebook-token to secure my API build with Strongloop's Loopb… Read more Why Is Passport.serializeUser Executed On Each Request?

I am not sure how to use an ajax POST to POST from a Jade Page to Node JS. If someone can provide a… Read more How To Create A Ajax POST With Node JS?

(I ask my question again after the first one was terribly formulated) I face the following problem:… Read more GetElementsByClassName Returns [] Instead Of Asynchronous Appended Node

I have a very simple project: app/ parent.html child.html index.html I try to pass data fr… Read more Polymer: Can't Get This.__data__ Passing In From Host

var document = 'temp'; function showDocument() { alert(document); // temp or HTML DOM … Read more What Is Document In JavaScript And What Is Its Scope?

I am struggling to make a javascript regex to satisfy the following: The first character has to b… Read more Regex To Match A Username With No Consecutive Spaces

I'm working with leaflets and I've noticed that many examples use a separate js file where … Read more Convert Javascript To Json?

I am using tweenjs and Typescript to change the x and y coordinates of a three.js cube. I created … Read more Tween.js Not Calling OnUpdate Function

I am using Google visualization pie chart for showing transaction state. I want to export to csv, t… Read more How To Set Export Csv Option To Button In Google Visualization Pie Chart

I'm having problem with placeholders. I want to ask, is there possibility to style value in inp… Read more Value/Placeholder - Different Styling For Words

I created an object array with some values. Then I created another object array and initialized it … Read more How To Update One Javascript Object Array Without Updating The Other

I have json as follow: 'reviews':[ { 'notes': 'Great place, perfect… Read more Return The Latest Date From Array Of Dates

My question is about Chrome DevTools, specifically I have question about Timeline tab. So as I'… Read more How To Understand Devtools Timeline Properly?

I'm using Twitter Bootstrap 3 and have a DIV containing a picture or video. the div is col-sm-3… Read more Transition When Switching Classes In Twitter Bootstrap 3

I'm implementing a color screensaver. There is a colorrange and a slider. The colors are in (HS… Read more Color Jumps From Blue To Violette