I’m very new to socket and trying to integrate socket in react and node.js simple CRUD application. My backend always emits the event and Frontend listens to the event. Below is the scenario I’m deleting an item from the list and for which I’m emitting an event from Backend after the record …
Have small images moving around independently inside a div
I have a div, about 500px x 300px and that has 5 small img inside it, I’m wondering if there is a function or animation or something that I could apply, so that all 5 images would be dancing around moving around independently of each other continually, I’ve tried translateX / Y with a random numbe…
Push all inputs ids and values into json array
I am getting an error when I run this code this way… … but I don’t get the results I want when I execute it this way… I want it to return: It is currently returning: Answer .push() is for array [], for object {} use object[key] = value
Ember input type number to allow only 2 digits after Decimal
I am working on an Ember application, an input type number as below Then I have a following JavaScript Code written to limit the entry of digits after decimal, this function is called in Key-Down event. Its working but what it is doing it, it allowing 3 digits after decimal but when I am posting its value on …
How to make dropdown menus work using popperjs in Bootstrap 5 [closed]
Closed. This question needs to be more focused. It is not currently accepting answers. Want to improve this question? Update the question so it focuses on one problem only by editing this post. Closed 2 years ago. Improve this question I’m currently trying to make dropdown menus work in Bootstrap 5. I r…
Data not saved with redux react for android
I probably missunderstood how does redux works but my datas are not saved into the store and i quit et re-open the app. Everything works perfectly when i keep my app open (I can add sessions, exercices…) and everything is saved but when i close it there’s no data. Do i’ve to write some code …
map.get is not a function while retrieving a value from a map in typescript
I am having a map with key and value as strings. However when trying to retrieve a value based on the key it is throwing error . the following is my code snippet. the exception i got below is as follows. appreciate if you can tell me what am I doing wrong thank you Answer A Map is not a
Show different images onClick event (JavaScript)
So, I don’t have any working knowledge of JavaScript, but I am wondering why this does not work for me. I have 4 buttons, 4 different divs with different images, when one button is clicked I would like the images to change to the category which is displayed on the button. i.e Button: “Windows̶…
How can I implement a “as” prop with TypeScript while passing down the props?
I am building a library of components and I need some of them to have a customizable tag name. For example, sometimes what looks like a <button> is actually a <a>. So I would like to be able to use the button component like so: Ideally, I would like the available props to be inferred based on the …
How do you use React context inside App.js file?
I am building a multi-language app. I am using react-intl. So far, so good. I made a state of the language with context api, so I can switch it easily. However I get this error when I try to use the state in App.js: TypeError: Object is not iterable (cannot read property Symbol(Symbol.iterator)). Here is my c…