JavaScript Gen

If I want to create a mock implementation of an instance method of an ES6 Class I would do this // … Read more Jest: How To Get Arguments Passed To Mock Constructor?

I'm trying to rotate a block of text slightly like below: Can this be done with css or do I ne… Read more Rotating Text Slightly—should I Use Css Or Javascript?

I want to connect node inside one big circle to node inside another big circle or sometimes to anot… Read more Need To Connect Two Nodes Of Different Circle Packed Layout In D3 And Pack Layout Collapse/expand

Here is my confusion(jsfiddle-demo) about the category10 function in D3: > var a = d3.scale.cate… Read more Javascript/d3: The "same" Function Call Yields Different Result?

I need to fetch the data from two different API endpoints, and after both data is fetched I should … Read more Synchronized Multiple Api Calls

I have a working angular2 Component. I implemented a class for some service (using ng.core.Class if… Read more How To Inject Custom Service To Angular Component In Plain Es5 (javascript)?

I am currently setting up an application with three separate buttons, each which is supposed to ran… Read more In Javascript, How Do I Write One Function That Will Effect Multiple Buttons, Each With Their Own Separate Arrays?

I'm looking for an efficient way to build a random string that has specific requirements but ca… Read more Javascript (node.js) Specific Random String Builder

I have an ASP.NET web application using MVC 4, jquery, and Telerik's Kendo controls. I have the… Read more What Happens Between Clicking A Button And The Javascript Method Actually Executing?

I have some log file data that I would like to graph. For one log file, every time an event happen… Read more Group Log File Data By Time Interval In D3

If for example you follow the link: data:application/octet-stream;base64,SGVsbG8= The browser will … Read more Is There Any Way To Specify A Suggested Filename When Using Data: Uri?

I'm trying to remove items from a list when a button is clicked. JSFiddle here - https://jsfidd… Read more Removing Li From Ul In For Loop (js)

I want to use the 'Tabs' component created in 'Material UI'. 'Material UI' … Read more Losing Animation After Creating A Component

I have this div How do I get the transform: scale(x,y) of an element using JS or jQuery. $(&#… Read more Read Css Scale Value Using Js Or Jquery

I have got an unexpected behavior from my Javascript code. I'm creating a line of table with do… Read more Innerhtml Modifying Whole Array

I have JSON document which has some nested arrays. And I want to make function AAA() which recalls … Read more Recursive Function To Stop When N-th Nested Array Has No More Nested Arrays

So I'm trying to update the value of a the text attribute (name) in a cell model without using … Read more Jointjs/rappid Change Inspector/cell Model Value Without Using Inspector

I have a ul li list inside the render method and there is an onClick event on li which call this.ha… Read more React Js Onclick Inside Render

I'm using an ng-repeat inside a directive's template. myApp.directive('test', funct… Read more Dom Is Not Ready In A Directive's Link Function. Is Hacky Timeout The Only Solution?

Is there any standard way of detecting when a user is away or not looking at the webpage? Something… Read more Javascript To Detect Inactive Or Away User

I have strings in Spanish and other languages that may contain generic special characters like (),*… Read more Regex To Remove Non-letter Characters But Keep Accented Letters

I can't seem to figure out a way to ignore the for(;;); in the response body of my cross domain… Read more Json/jsonp How To Use For(;;); In The Respose Body

I've added the following to my app.config in order to resolve a globally needed variable before… Read more Failed Async Call In Resolve

const myObj = { a: [1, 2, 3], b: [2, 4, 6], c: [10, 20, 30] } Into const myCollection = [ {a:… Read more Efficient Way To Convert Object Arrays Into Collection In Javascript

I'm attempting to follow along with the pie chart example for d3 at http://bl.ocks.org/mbostock… Read more Text Being Covered By Paths In D3 Pie Chart

I have a kendo ui dropdownlist in my view: $('#Instrument').kendoDropDownList({ dataTex… Read more Change Selected Value Of Kendo Ui Dropdownlist

I have the next problem to display a route from basic JSON. I do a this call on backend side: curl… Read more Google Maps Display Route From Json

I have a table (simplified for this question): table data table Solution 1: function checkExist ()… Read more Check Whether A Class Exists In Any Row Of A Table In Javascript

I have the following React view/render function: let BaseSalaryView = ({ counter, onChange }) =>… Read more React Redux - Dispatch Retrieve Input Value

I have a page that has 6 options in a drop down menu. I use the below code to make the default sele… Read more Prevent Select Option From Changing Back To Default

I want after keyup in input if data was 0 return is false if was not false return is true. but in m… Read more How To Return Value In Ajax Call?

Editted: I am new to regular expressions. I need a regex for a 10-digit mobile number which should … Read more Regex For "all The Digits Should Not Be Same For A Mobile Number"

I have been trying to figure out how to make the fireworks launch when the button is clicked. I can… Read more Making The Fireworks Launch When The Button Is Pushed