Tag: ref

In this post, we will see how to resolve How do I combine refs in Vue.js with a ternary expression? Question: Consider the code snippet below: When the app gets mounted, dataset is empty, so salesFilter returns empty as well. ...

In this post, we will see how to resolve React counter does not increment when taking the number from an input Question: React counter the “+” and “-” buttons does not increment when taking the number from an input it ...

Question: I was trying to use defaultProps in functional component along with forwardRef, but was getting the error (refer screenshot). I don’t want to destructure the props in function params and assign default value. because got a lot of props ...

Question: Here’s many similar questions but I still couldn’t solve this problem. Child's ref is null in Listner. I really don’t understand what this is. The code is below. react 17.0.1 Any advice for me? Thanks. Answer: You need to ...

Question: I’m sorry if this has been asked before, but I don’t even know what to search for to find an answer. I’m fairly experienced in .net/c# etc., however, I have come across something I don’t understand how works. I’m ...

Question: Im trying to have a dynamic array of references. These references would come from the Grid items, that are being mapped from a list to the Grid Layout-Element. This is my code: It seems like the “ref”-attribute gets ignored ...

Question: I want to clear the input when i press the ESC key, the bug that i’ve is when i press the ESC key the first time, the input isnt cleared but when i press ESC second time it is ...

Question: how we can make a word refer to something like a section or a picture in latex? I know how to refer to something by \ref{} but when we use this we see the number of the section or ...

Question: I want to create a bunch of simple checkboxes for a Windows from and have them change bools. Because it is a lot of them, I thought I could skip writing a bunch of CheckedChanged handlers and have a ...

Question: I’m running into an issue where I’m trying to bind an object property to a ref in Vue, using the new composition API. I’m expecting the template to re-render with the new value after setting the ref value, but ...