How can I make a Material UI react Button component act as a Link component from react-router-dom without losing it’s original style? Like changing the route on click. To something like this, but maintaining the original Button style: Answer Okay, this is very easy, I don’t know why it was not working with me: Just do like this: You can
Tag: reactjs
How can I check if user exists in Firebase?
I finally got my authentication to work in terms of creating users and logging in and out. But now, I want to implement something that checks if the user already exists in Firebase. I’ve looked it up but can’t seem to find a concrete answer. For example, if my email address is: abc12@gmail.com and someone else tries to signup with
Show fetch results in render return() in React.js
My question is about how to show array results in render return(). I made a fetch to the API and now I get results that get stored in a array. I need to show this results but I tried with a for{} inside the return and it doesn’t work, and I also tried with .map and the map is undefined.
React –> Warning: validateDOMNesting(…): cannot appear as a descendant of
I’m getting this warning in browser console: on line: It’s a react project. Also I’m using webpack. How to solve this problem? Answer The warning tells you what exactly you need to do. You cannot nest <p> tags and hence use div for the outer tag like
How do I use firebase storage from a client side React app?
I’m trying to write a file into cloud storage from within my React app. I created a new React app using the create-react-app tool. I believe I have followed the correct instructions to get a storage reference, with code like this: this.storage = firebase.storage();. But, no matter how I configure firebase and no matter what I import, I see this
React js fetch API
I am learning React.js and trying to fetch API like this and this is the error I get http://prntscr.com/k36ggq I am pretty new in this, so if anyone can help me with this that would be great. Thanks Answer Try by setting the header as follows. https://developer.mozilla.org/en-US/docs/Web/HTTP/CORS You just remove the mode: ‘no-cors’ in your code,
How to detect page scroll to top in React.js?
I have a UI problem to solve in React. When the user start scroll, will add a background class to the header. When scrolling to the top of the page, header background disappear. I have figure out how to add the background while scrolling and modify the state, but how to detect whenever user scroll to the top of the
React onClick function in map function
I try to trigger an onClick event in a map function, and I get this error : TypeError: Cannot read property ‘handleClick’ of undefined How do we trigger an onClick event in a map function ? Here is my code : Answer Use an arrow function as the function given to map instead and this will be what you expect:
React – Shorten string based on width
I have a container with the width: 500px. In this container there are 2 strings, “iiiiiiiiiiiiiii” and “MMMMMMMMMMMMMMM”. You can clearly see that the “M” string is a lot wider than the “i” string, but both fit in the 500px screen. If i make the container smaller, lets say 350px the M string is too wide and i want to
How to change MUI Radio button checked color?
The color prop can only take three values (default, primary, secondary) but what if I want my radio to be green for example ? So I tried overriding with classes prop like so : And then inside the component : But this is not working. Answer Found a solution : And inside the component: You must add the root key.