I want to make a select/option nested with a json: I want to create below result: my code: but it does’t return result. Answer
Category: Questions
RegExp matching only the first two entries within a capture group (whatever they happen to be)
I’m currently working on an Adobe inDesign script, part of which is a function that finds measurements and picks them apart. I have a set of regexes that are run first using inDesign’s findGrep() (not really relevant here), and then using the basic javascript exec() (because I need to do things wi…
How do I set the value of an element in a hidden array to zero?
I am trying to total a number of rows based on their name. It works fine as shown below… I am now running into an issue whereby if the user hides the row…the value of the -line_item_january is still being included in my totals because the line_item_january is not hidden but the array is. From what…
Why is “” invalid in JavaScript?
While writing “” in Chrome console I get the following error: In Firefox it gives following error: while writting “\” gives: “\” in both browsers What is the proper way to write “” in JavaScript? Answer Do not let the rendering of a string in the console, which …
How come Next.JS code runs on both the Server and the Client?
In a Next.JS app, you see that the code for a component runs on both the Server and the Client. So if you have the following code: and you run this in a dev environment (npm run dev), you will see the console.log statement print to both the Server in the terminal as well as the Browser’s console. So fir…
How to add float together as actual numerical values in Javascript
I am working on an app and part of it requires adding values together. I have a form where a user can enter a dollar amount which allows floats i.e. 55.25 etc… When a a new item is submitted via the form, the totals get added together. Using whole numbers is easy but I want float numbers to be added
Access props from a closure function within a functional component
I have a very simple React App create using create-react-app. The app displays a single component passing in a value and an onClick callback and incrementshe value when the callback is triggered. The Block component takes a value and a onClick function and displays a square with the value in the centre and ca…
What are the differences between typescript access modifiers and javascript ones? And which one should I prefer while using typescript?
Typescript offers the public,protected and private keywords for defining the visibility of the member or the method declared next to them, however, I know that since ES6 Javascript allow the use of the prefix “#” to a class member or method in order to achieve the same result. To try to have a bet…
How to implement google map places autocomplete in Javascript?
I am trying to implement google map place autocomplete api in my application. My code is as below- I am trying to give suggestions on addresses on keypress event after user presses each character in the input field like below image in official documentation- But I am facing following error in my console- Unca…
Go back to the prevoius slide using slick and jquery
I have slides that contain multiple calls to actions which open different slide on click eg if a user is in slide number 1 and clicks a button which opens slide number 5, on clicking button go back it should go back to slide number 1 Here is : LIVE DEMO HTML Js Problem: assume I am in slide number