I am making a setup command, using the #awaitMessages listener 2 times in a row to set up a server correctly from a user input, but try as I might, I cannot achieve the effect of each message being sent, then collecting data, then sending the next message etc. Here is my code (I have removed lots of clutter y…
Tag: javascript
How to filter undefined values from Array JavaScript?
The code below is working fine it’s filtering duplicate values from Array but it’s not filtering undefined Values console.log([67, undefined]). i want to filter undefined values and duplicate values from array and output in options values as selected. I would be grateful for any help. i have two d…
Convert JavaScript Array [a, b, c, d, e] into [a+b, b+c, c+d, d+e] dynamically
I have an array [a, b, c, d, e, …..] . How can convert this like [a+b, b+c, c+d, d+e, ….] The reducer may be the best way to do this but how to store temp memory after calculation. https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/reduce Please check this code …
Babel with Internet Explorer
Why isn’t this working in IE11 ? I was under the impression that Babel will automatically convert new-style code to old-style. Is there some configuration setup to be done ? Answer Babel can transform language features from newer versions of JavaScript into equivalents in older versions. It can’t …
Bounding rect of HTML element within scrolling element
I’m interested in getting the bounding rect of a HTML element within an scrolling (overflow:auto) div container. I’ve tried getBoundingClientRect() but this is always relative to the window. A DOMRect is not needed, I just wanna know the width of the viewport and the position of the element. So fo…
How to resize chrome extension window in javascript?
I am trying to resize my chrome extensions window but I do not know how to do it. manifest.json { “name”: “Test”, “version”: “1.0”, “description”: “This extension”, “author”: “Test”, “browser_action”: {…
How to make Node and React app to share classes
I’m building a Node and React app, both using TypeScript. Its directories tree is as follows: My question: Since I’m using the same language for both stacks, and in the future the React Native will be added also using TypeScript, I wonder how I can create one group of classes to be used for all of…
Vue.js component specific delimiters with Django and Vue-loader
I am creating a Django + Vue.js v3 app, and found it very useful to use vue3-sfc-loader, as I can use Django to render .vue files easily, and get the best of both worlds. This setup works and Django successfully renders the .vue file, which are then picked up by vue3-sfc-loader, but the issue is that I cannot…
JavaScript: Replace list from array by clicking next
How can I replace the whole list without adding new li’s to the list? I think I should “reboot” it somehow, but I’m not sure how. I could just do it by filling empty li’s in the HTML file, but then I’ll have a problem when there are more or less items. Thanks! Answer While …
How to get an index of an array element within a sort comparison function?
I am looking at this question: The sort method for arrays can take an argument that is a comparison function with two parameters—say, x and y. The function returns a negative integer if x should come before y, zero if x and y are indistinguishable, and a positive integer if x should come after y. Write calls,…