Trying to post the data via multipart (form data) in django backend from react js. but in Django it interprets the cityName like this [‘[object Object]’] Am I doing something wrong ? Answer You probably should use JSON.stringify on doc as follows Afterwards in your django view you need to parse th…
Tag: reactjs
React: How to change opacity of element by clicking button?
I want to change the opacity of headerInside element using React. I came up with this idea, but with use of the vanilla JS. How to write it using React hooks? The return() section looks like this: Answer Zrna’s answer got the point. I wanna change it a little .
Rendered more hooks than during the previous render REACT.js
I have an issue, I’m trying to set a value to a state (selectedPathway) regarding the another const (countryLabel) that is set via redux. Once “selectedPatway” is set, I would like to display the result in <Select value={selectedPathway} /> This Select is return by the main component t…
Next-Auth : How the registration is handled with a email + password credential provider?
How the registration is handled with a custom credential provider ( email + password)? Currently my […nextauth].js looks like this: All tutorials I found online only shows the login/signIn without details on how to implement registration Answer Registration is the process of registering the user, saving…
Why isn’t the width of an image changing after I use “width: 8%;” in CSS?
I’m new to react and I was trying to make a simple website with music notes (just some images) and wanted each note to change color when hovering over it. I know I can do this with :hover, but I wanted to try out useState for practice. I finally got the toggle feature (just the feature that made it chan…
ReactJS/CSS: How to set div height based on other element height?
I’m trying to set an fixed height to a div, to force the overflow scroll. The problem is, I’m doing this with JavaScript, inside a useEffect hook, but it’s not working well. Sometimes the height it’s set well, but at the most times is wrong. I created a function inside the component, t…
Trying to fetch APi but it is not displaying the data
I have created Context API I am trying to fetch the data from my API so I can use the state globally, but is not doing it. I am not getting any errors in the console. But when I try to fetch from the Other Component, I am getting data in the console. Just in the Context, I am not
Cannot read property ‘length’ of undefined – after pressing ‘Enter’ key the value become undefined
Why when I’m pressing the Enter key the value of idNumber becomes undefined ? If I click on the button calling checkID() it shows the input’s string length in the console.log(idNumber) It’s just so weird Thanks for everyone. Answer You shouldn’t be assigning event handlers manually in …
change opacity and animated that with react js
i started a simple project with react.in my project i have a paragraph and when mouse hover on paragraph (mouse enter event) a square appears under the paragraph and when hover out from paragraph(mouse leave event) that square disapear.but this occure so fast so i want changing this smoothly and i want use op…
react set style value to unset
A component has right and bottom css properties that are set using a classname. And I wanted to overide those values using the style prop. But so far I could set numerical values like 10px or 0px and others, but was unable to set it to unset. So what can I do to set them to `unset`? So far I