Closed. This question needs details or clarity. It is not currently accepting answers. Want to improve this question? Add details and clarify the problem by editing this post. Closed 3 months ago. Improve this question I am trying to use an array map for checking if same username and password exist in an obje…
Category: Questions
ReferenceError Can’t find variable: Image – React Native, create-expo-app. Can’t create an HTMLImageElement with Image()
The Error I’m early in learning to use React-Native, working with create-expo-app. When I run npm start, I run into an error giving this output: ERROR ReferenceError: Can’t find variable: Image I expect that the second two errors are caused by the first error. ERROR Invariant Violation: Failed to …
React: ‘selected’ attribute not working with multiple elements
I have a React component that has multiple <select> (not react-select) elements. Only one <select> is rendered based on one of the props: (For our purposes, assume that SelectGroup is nested inside another component, which changes the prop foo when a button is clicked.) What I want is for the firs…
Calculate Price Depending on Season (Dates) in JavaScript
we would like to calculate seasonal prices based on Months via JavaScript. Expected Return will be array with following details. It may continue as Days from July, Days from August, Days from September trincot’s answer is pretty nice idea but not arranged for this. Is it possible to extend the code as e…
NextJS 13 Event handlers cannot be passed to Client Component props
NextJS Error Message Error: Event handlers cannot be passed to Client Component props. ^^^^^^^^^^ If you need interactivity, consider converting part of this to a Client Component. Search NextJS 13 Official Document and about Server/Client Render Answer Add ‘use client’ on top of the file where yo…
How can I get the img src from this page with puppeteer?
I am trying to get some data from this wikipedia page: https://en.wikipedia.org/wiki/List_of_mango_cultivars img src that I need I can get everything that I need except the img src with this code The error I am getting: Evaluation failed: TypeError: Cannot read properties of null (reading ‘src’) A…
Safari: Invalid value for attribute width/height “rem”
I am changing the size of a SVG based on antd breakpoints and I get the following errors. I pass props to a SVG element: Why do I get these errors on Safari ? Chrome and Firefox are ok. Answer SVG’s kind of have 2 sizes, the viewbox size, and it’s render size (style). The viewbox size is usually p…
How to toggle the “src” attribute of an image without using an if-statement?
the problem is I want to change the src of img tag by using the button which executes if, else function. but I think my code is unprofessional and there is a better way to do the same job. Answer Here is another solution, wich is just 5 lines of JS. It uses if-else oneliners, to wich a detailed guide
How to select a fixed time for the due date of an order if there are multiple options?
I am modelling a job shop process and use the event block to generate orders for the order arrival process. In action of the event block, the due date of the generated order has to be specified. This value however is not fixed. It should either be 17:45:00 PM, 19:15:00 PM or 20:15:00 PM. However, the possibil…
Implementing JS in Django templates
I have a list of ingredients, for every ingredient, I would like to give the option to delete the current ingredient via using a popup that asks the user “are you sure they want to delete this?” If confirmed, I want that ingredient to be deleted. Currently, no matter which ingredient I choose to d…