javascript sammlung

What I have I have a listview in react native that is hydrating from firebase. I display this listv… Read more React Native Listview Selected Styling

When creating a component in angular 2 that has inputs attributes via @Input, how can I get an obse… Read more Observable Of Component Attribute Changes In Angular2

How can I add a warning to #printpage when its disabled if its chosen saying please check required … Read more Warning If Required Inputs Are Not Selected

I am trying to remove the number which are coming after '.' then i want to format the numbe… Read more How To Format Number The Using Jquery

I have function that looks like this: function foo(item) { var url = $(item).attr('data-url… Read more $(item).load() Script Breaking (only In Ie11), Works In Developer Tools

I tried to use focus for first input field on the form. but it doesn't work. When I call attr… Read more Focus() Doesn't Work Inside Colorbox Pop-up

I'm working on a modal window which allows user to either 1.) paste a video url or 2.) select a… Read more Unable To Load Youtube Video Using

I am using the treeview of KendoUI and want to give the user the possibility to filter it. There i… Read more Kendoui Filter Treeview

i need to access objectName.myID but the 'myID' part is dynamically generated.. how do i… Read more How To Access A Dynamic Property: Objectname.{variable}

Please see the code below (very stripped back and not my full function). I've also got a fiddle… Read more Jquery `[jquery Created Element].is(":hover")` Only Seems To Work In Chrome

Im using this code $( document ).ready(function() { $.ajax({ url: 'https://dl.dropboxuser… Read more How To Improve Performance When Loading Csv File Into Html Table With Javascript And Ajax?

Using jQuery to clone a div: $(document).ready(function() { // clicking the buttton $('.showc… Read more Jquery: How Do I Clone A Div Containing A P5 Canvas?

Is there any way to hover over an element that's already hidden. I am trying to mimic what Stea… Read more Hover Over A Hidden Element To Show It

I'm developing a file upload control that posts form data via ajax. I have this working cross b… Read more Ajax File Upload, 'progress' Upload Event Does Not Fire In Edge Browser

Am working on phone validation and have a requirement of auto formatting the input with phone no an… Read more Iphone Returning Same Keydown Event For (hash And 3) And (asterisk And 8)

I have created a Web Component which hosts Wiris. However when the component is rendered the Wiris … Read more Using The Wiris Editor Within A Web Component

I like to spice my sites up with effects (not too many) but i generally have 3-4 intervals going. J… Read more How Many Setintervals Is Too Many In Good Practice?

When I setState in componentWillUpdate, componentWillUpdate runs in an infinite loop that doesn'… Read more How Do I Update The State (using Reactjs) If I Should Not Call Setstate In Componentwillupdate?

I am triying to learn how to use the new app-toolbox. In local, works fine; but when I use: polymer… Read more Error With Polymer Build

I'm in the process of removing jQuery in one of my asp.net mvc projects in favor of using strai… Read more Fetch Api Call Causes New Asp.net Session

To test out a PoC, I'm trying to colour a selected element red. To do this I have created a cla… Read more Unable To Change Element Colour In Viewer

For a a custom HTML dropdown, I want to get a directional down arrow style using CSS. But I am not … Read more How To Create A Custom Dropdown With Direction Down Arrow In Css

Good day. I have this code: Solution 1: The reason for such behavior is that your markup is invali… Read more How To Stop Changing The Code?

How to move an image with mouse? onmousedown and onmousemove are the events to handle right? Read more Mouse Down,mouse Move And Mouse Up Event For An Image?

Here is a basic SVG image hover animation. Is there a way of coding this where I can avoid writing… Read more Svg Image Inline In Css

I need to match words that contains exactly 2 uppercase letters and 3 numbers. Numbers and uppercas… Read more Regular Expression With Exactly 2 Uppercase Letters And 3 Numbers

I am using 'Add a select field that will change price in Woocommerce simple products' answe… Read more How To Use Multiple Filtering Options That Will Affect The Price In Woocommerce Simple Products?

I try to load some js files dynamically,for example: function openInforWindow(){ //check if the I… Read more How To Load Javascript Dynamically

Hi I have 3 textarea elements say tb1,tb2 and tb3. The text values of tb2 and tb3 should get popula… Read more How To Add And Combine Text Value Of 2 Textarea Elements And Populate The Combined Text In A Third Textarea Using Javascript?

I found this pretty awesome blog post that explains how to resize a canvas to fit any screen http:/… Read more Dimensions Of A Canvas

I have a simple like counter code, but the changes made disappear after the page is refreshed. Why … Read more How To Make Changes To Html Document Permanent Using Javascript?

I've not been able to find a rule, but is it possible to throw a warning or an error if someone… Read more How Can Es-lint Be Configured To Warn/error If Usestate Is Used

I'm using Bootstrap 3 Datetimepicker and I need to disable all my future dates, I know it has i… Read more Disable Future Dates In Bootstrap 3 Datetimepicker

I am able to request a file and also have it returned. I don´t know how to display a open/save dial… Read more How To Display Open/save Dialog Asp Net Mvc 4

I need to remove the duplicate items from an array without harming their order. Please Consider thi… Read more Remove Duplicate Items From Array Of Nested Objects And Retain Their Order : Javascript

I am converting binary to hexadecimal but the code below returns a wrong answer: var number = 1011;… Read more Converting Binary To Hexadecimal

So as far as I know we can downgrade NG2 Components & Services into AngularJS. But I'm wond… Read more Downgrade Ng2 Directive To Angularjs

I'm looking after this for a long time now. I just can't find any solution, anywhere. I… Read more Texturing A Cylinder In Three.js

I'm novice in jquery and I have one problem: I have two .aspx files: one of them contain script… Read more Getting Data From .aspx To Jquery Ajax

I recently took up a non-profit website as a project. I'm working with an existing website, so … Read more Div Table With Fixed Right Column

I develop application using Phonegap (Cordova) and I have a problem trying to convert canvas to ima… Read more Convert Canvas To Imageuri

I am getting a json response back with my data but when I am trying to use one of the values (numbe… Read more Number Displays In Scientific Notation

I've been put on a project for work where they use devexpress. For my task I'm trying to ru… Read more Devexpress Onsuccess Parameter

I have a radio button that needs to be dynamically updated from user input but the normal .val(), .… Read more How To Change The Text Of A Radio Button

How can I make it possible for users to use the ''' (double quote) inside a textfield..… Read more Use Of Double Quotes In A 'input Type="text"' Value Wont Work, String Stops At Double-quote !

I need some help returning the 'bytes' variable from this function below to be used as inpu… Read more Return The Array Of Bytes From Filereader()

Is there any way to enable Visual Studio integrated Javascript debugger with Windows 10 Edge? I mea… Read more Visual Studio Integrated Javascript Debugging With Windows 10 Edge

I am working with a CMS that doesn't allow me much to do in terms of editing their code. I hav… Read more On Click Of An ''a'' Element, Fire It's Hover Handler Instead Of Going To The Link

This is my code: Read more Jquery - Number Formatting Issue