JavaScript Passion

Can you help to extract the file name from this string? let str = 'https://s3.amazonaws.com/tes… Read more In Javascript, How Can I Extract The Name Of An Image File From A Long String?

Im currently trying to get Datatables and the Sparklines packages to work together kind of like bel… Read more Getting Datatables And Sparklines To Play Nice Together?

How can I perform precise arithmetic on NumberLong values in the Mongo shell? It's my understa… Read more Numberlong Arithmetic In The Mongo Shell

I made a JSONP widget. However, when one of the partner sites put it in their page, (1) it doesn… Read more Debugging Html & Javascript With Firebug

This is my code: Solution 1: Without a submit button you need to check the form is valid manually.… Read more Jquery Validate And Send Form With A Link

Please I have been able to position the bot in its wanted position I need help with the toggling h… Read more Embedding A Bot On A Website

Suppose I have multiple order id $order_id='12345566778'; $prod_id='126778899'; $s… Read more How To Pass Multiple Data- Id In A Modal Body

I need to add filtering of different types (textbox, dropdown) to some(!) individual columns in Dat… Read more How To Add Search To Some Individual Columns Of Datatable In The Footer?

I have this code: err ? (reject(err), return) : resolve(db) Which returns: SyntaxError: … Read more Using Return As One Of Multiple Statements In Ternary Expression

Im having hard time trying to understand the z-indexing of the vector features. When i was searchin… Read more Openlayers Vector Features Z-indexing

I am creating an online examination system. I click the Apply button, then the countdown timer star… Read more How To Get A Countdown Timer To Restart

I have a json array with Id and age as follows var arrayVal = [{id:'1', age: 20},{id:'2… Read more Sum Values Of Same Id In A Json Array Using Js

I think the question is very easy. I have this site for you for demontrating what I mean: http://ar… Read more Force Layout Drag Behaviour With Transition On Zoom But No Transition On Drag

I am tryin to create a simple counter that counts backwards from 3 to 0 or 5 to 0 or whatever. It&#… Read more Countdown Counter Javascript Or Jquery?

This is a follow up of my previous quesion I installed splash and scrapy-splash. And also followed … Read more Scrapy-splash Usage For Rendering Javascript

I'm been trying to use the datatables from http://datatables.net/ trying to getting it to work … Read more Can't Get Datatables.net Working With Javascript

Condition first: /^([a-zA-Z]{5})(\d{4})([a-zA-Z]{1})$/; Condition second : (/^([a-zA-Z]){4}([0-9]){… Read more How To Apply Multiple Ng-pattern With Or Condition In Input Box

I need to have this logic ( textfield ) (submit button) Person enters a string of numbers/letters -… Read more Javascript - Text Field Submits To A Popup Window

I am displaying a bunch of thumbnail images and the latency can be very high (over a VPN) so I send… Read more Ie6: Background-image Load Event

Read more Cookie To Show A Popup Every 30 Days

I have a problem with google maps streetview (in a bootstrap theme, if that has something to do wit… Read more Google Maps Streetview Tiles Do Not Load In Firefox Initially, Only After Dragging

I'm working on a small jQuery plugin that mimics the jQuery UI draggable/droppable behavior wit… Read more Html5 Drag And Drop Events And Setdragimage Browser Support

We are trying to plot this organization chart from https://www.highcharts.com/docs/chart-and-series… Read more How Can We Plot Highcarts Organization Chart In R Language?

In my HTML I have a button located in a div: Close < Solution 1: You can add the button text vi… Read more Prevent Text Selection From Element

I'm working on a webapp and I'm using multiple files upload, but it doesn't work with A… Read more Multiple Files Upload Using Ajax

So I know that to draw bezier curve you use: path.setAttributeNS(null, 'd', 'M5,5 C5,45… Read more How To Draw Bezier Curves In Loop With Svg?

I have created a keyup() function the code is here $(document).ready(function() { var scntDiv =… Read more How To Make Keyup() Function Only On First Keyup In The Field

If I have a React component and I want to hide it. At the moment, I am taking two approaches: The s… Read more Compare The Performance Between Hiding React Components With Css And State Management

I'm trying to validate a name with regex, the regex stops the user from entering 2 spaces or do… Read more Javascript Replace With Regex Not Working Correctly

I'm writing an application to crawl some websites and scrape data from them. I'm using Ruby… Read more Is It Possible To Plug A Javascript Engine With Ruby And Nokogiri?

Today I found that's it's not working to convert for a date inside angular expression. So I… Read more Convert Time Stamp To Date Inside Angular Expression Like {{new Date(timestamp)}}

I am new to javascript, so please bare with me.Everyone on this site is so amazing to us newbies so… Read more How To Let The User Input Text To Search Array Object, Then Output If There Is A Match? Pure Javascript Please

Hi, I have a ASP.NET MVC site where I use the following links in the MasterPage Solution 1: I repe… Read more Visual Studio Iis Works Fine But When Hosted In Iis 7 Scripts Gets The Wrong Url?

It is obviously very simple question but I have never done such thing before. My designer want some… Read more How To Use Images For Check Boxes Using Css Or May Be Javascript?

I have Javascript array of objets like this var posts = [ {area: 'NY', name: 'Bla'… Read more Filter Javascript Objects With Another Array

For example: George R.R. Martin I want to match only George and Martin. I have tried: \w+\b. But do… Read more Regex: I Want To Match Only Words Without A Dot At The End

I have this code var stats = { GetMetaData : function() { var url = 'http://www.bu… Read more How Do I Access The Return Value Of This Ajax Request?

I know about the :animated selector, but currently am running into (what might be one of a few) per… Read more Detecting If Anything On The Page Is Being Animated

I am just practicing to make a college website. There are 3 tags in a body one as a and second as … Read more How To Load Html In A Div Tag Using Javascript

I have the following select2 ajax call. How do I use the jquery $.map() to parse the returned json … Read more Jquery.map() To Parse Results From Select2 Ajax Call

I am having hard time figuring out how to increment a value in an object within an array For instan… Read more Mongoose - Increment A Value Inside An Array Of Objects

I want to replace the src attribute for all images matching a regex using Greasemonkey scripting. E… Read more Replace Images Source For All Images

For my databse i've created an index called time on created_at: var os = thisDB.createObjectSto… Read more Unexpected Behavior Sorting By Number/date In Indexeddb

I know live has been deprecated. Now I am using Yii grid view and i have following code: $this-… Read more Yiic Grid View Always Giving Live Is Not A Function

I'd like to replace the directory of an image src, changing .*pinterest.com/192/ to .*pinterest… Read more Replace The Directory Of An Image Src, Using Javascript

I'm trying to use the forecast API with my angular2 app. However, when i try to access the API … Read more Angular2 - Cross-origin Request Blocked

I am wondering if it is possible to load javascript in a way in which it does not block the user ex… Read more Non-blocking Javascript