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Good afternoon! I'm currently developing a web app in Angular2/4 and I have a problem with Obse… Read more Return Observable From Inside Nested Callbacks Functions

I am trying to split an array of strings, called 'vertices' and store it as an array of flo… Read more Splitting An Array Of Strings To An Array Of Floats In JavaScript

I am trying to create a subclass of javascript's Array. I want to initiate subclass with array-… Read more Using .splice Method In Subclass Of Array In Javascript?

My code works well, but I do not need this 'beforeunload warning' when reloadind same page … Read more How To Disable Warning By "onbeforeunload" When "reload" Same Page?

Is there a JS event that gets triggered if a user closes Safari on their iPhone? onunload works if … Read more JS Event To See If Mobile Safari Has Been Closed?

I have a fairly large multi-page javascript applications that uses requirejs to organize code. I am… Read more Sharing Common Code Across Pages With Browserify

I'm trying to reproduce the example in https://tomchentw.github.io/react-google-maps/#groundove… Read more In React Google Maps, Getting "'google' Is Not Defined" Even When Component Is Wrapped With WithScriptjs?

Here is the simple page with a table. I want to print it on button click. But the script is not wor… Read more JavaScript Window.print() Not Working

I need your help, how can I rework and restring a date string from yyyy-mm-ddd to dd/mm/yyyy? Examp… Read more Reworking A Date String From Yyyy-mm-dd To Dd/mm/yyyy

I'm trying to port a PHP example of an API integration to Javascript / JQuery. In PHP, an encry… Read more PHP / Javascript / JQuery - Base64 Sha256 Encoding

I want to export a part of my html code to pdf, for this I am using the following code : Read more Export HTML + CSS To PDF Using Javascript

I need the values returned from {{compNames}} and {{compDesc}} to print alternately, like a top-dow… Read more To Display Results Of 2 Ng-repeats Alternately

The displayed date in Material UI Pickers is 1 day behind the selected date: I selected 25th, the … Read more Material UI DatePicker Showing Wrong Date

I have this code which should work in theory, but it doesn't. I guess there is something that i… Read more If Contains Characters Then X, Else Y (Puppeteer)

I've seen this post and was wondering if there was a way of using javascript to write a functio… Read more In Javascript, How To Conditionally Update A Property Of An Object?

i have this Solution 1: jsFiddle Demo var months = new Array ( 12 ); months[ 0 ] = "Ja… Read more How To Add Date Time Value To Input By Onclick Checked JQuery

I am writing an app using backbone and have got to a complete sticking point and cannot seem to fin… Read more How To Stop The Touchend Event Firing On Touchstart With Backbone

I am implementing tags feature in my project. In my demo tags i found they are passing names in a j… Read more Php : How To Pass Database Value Into A Javascript/jquery Function

I am still fairly new Rails and to twitter bootstrap. I am working on a modal, but I receive a '… Read more Twitter Bootstrap Modal Not Working In Rails

In my form I have an ng-repeat and within that ng-repeat I have a bunch of fields. Sometimes there … Read more Cannot Read Property '$pristine' Of Undefined When String Used As Input Name