JavaScript Exercises

So, I had the very tiny, but hard for me task from my last interview. I just itreseted in how to so… Read more How To Convert Array Of Objects In One Specific Object?

I am trying to create a dynamic hierarchical edge bundling based on M Bostock's (http://bl.ocks… Read more D3 Dynamic Hierarchical Edge Bundling - 2 Way Import

Hope this post is not doubled, since i've search a lot for my same question and i surely found … Read more Toogle Icon (play/pause), And Stop When Another Button Is Clicked

I interest How to find array in mongoose. for example: if I have this data: [ { nums: [2,3,1,4,5… Read more How To Find Array On Mongoose Doc Object?

I'm having a difficult time passing the variable postData which is a serialized jQuery array ob… Read more JavaScript/jQuery Variable Scope Issue With Nested .ajax() Calls

I'm writing cordova + angular + breeze app where text info from element should be stored in th… Read more Create New Entity With New Entity Type In Breeze

This is the code. If I open the modal, the close button will not work and will not close until the … Read more Modal Close Button Not Working

I need to match a substring X within string Y and need to match X then strip everything after it i… Read more Javascript To Match Substring And Strip Everything After It

In 2019, if I am handling an array of objects, with a length north of say 15000 and I need to find … Read more Performance: FindIndex Vs Array.prototype.map

I'm trying to create a page using an custom map type image map as a background. I needed to res… Read more Maximum Call Stack Size Exceeded / Too Much Recursion On Google Maps API Custom Map Type With Allowed Bounds

I was wondering how javascript hoisting works for global variable. Let's say I have following c… Read more Javascript Hoisting For Global Variable

I want to pass php image url as javascript function parameter. Please let me know how can I do thi… Read more How To Pass Php Variable To JavaScript Function As Parameter

post.php?replyto=username&othervariable=value For example, if I click a link with this url, th… Read more Parsing The Url Querystring Using Jquery And Inserting The Value In A Textbox?

I have a form with a set of input fields: Solution 1: Try this: < form &… Read more How To Map Dynamic Array Of Input Fields

I have action links on a page that change parts of the model. The links have ng-click functions tha… Read more AngularJS How To Change Part Of A Model

I've made a webpage. I want to implimenet the feature which scrolls the webpage to the location… Read more How To Overwrite Anchor Element's Href Target And Remove Other Bugs In My Click-to-go-to-target Javascript?

I'm writing my first custom function in Google Script. All works well in debug, my code runs (a… Read more Google Sheet Script Apparently Not Returning A Number

Need: Find a way to add a valid tag/attribute/property to a normal html control. What I have is som… Read more Html/Javascript: Add Attribute To An HTML Control

I have a 2 column layout. The left column is way longer than the sidebar. I want the sidebar only … Read more Sticky Sidebar That Only Sticks When Sidebar Bottom Is At Window Bottom