I can’t find any info regarding a situation like this, I’m passing p1 props from my App component to state of my Child1 component. When I call the buttonHandler method to see the state of s1 I get this error: Class component “Child1” App.js Answer With class instances, you need to bind the function to the component instance:
Tag: reactjs
HTML – Text besides div in a line when spaces added
I have html – https://jsfiddle.net/nko8p6fr/ It can be seen that , in the text – very long text ; there are 2 spaces. I want long and text to bring in one line. First line should contain only one word , rest all words in second line. Something like this – How can I achieve it? Note :- These number
How to align left for Item1 and align right for Item2 & Item3 with MUI React?
I have one component, which have three different Typography components inside. I want to align “summary” to the left, and ‘miles’ and ‘duration’ to the right. My code is below: I tried messing around with the justifyContent attribute but didn’t work. I’m pretty new to CSS and styling so not sure what the best approach for this situation. Answer
How do you achieve the below code in react-native when user presses a button
This is how we dynamically add elements in vanilla java script,how could this be achieved in react-native. Answer The logic for this remains the same in both react and react-native. You need a state that contains the list of contents and must map that state to react components. On Button press, you have to append another content item. Unlike vanilla
Unhandled Rejection (TypeError): Cannot read properties of null (reading ‘product’)
This error appears to me when I add something to the shopping cart . I’ve checked the code many times, but I still can’t find the solution, I don’t know how to make it work. code in cartActions.js code in cardReducers.js I think the problem comes from here, but I don’t know exactly where to change code in CartScreen.js Here
How to call GET by axios has Bearer token?
I am newbie in React and JavaScript development. I have file http-common.js File account.js This stuff works ok: I try hard for a GET request, but not success. I don’t know how to attach Bearer token to request. Please help me call GET request then return data. Answer Here is a documented example of how to do a “clean” component
Facing issue while updating auto increment counter value in react.js using useEffect Hook
I’m having an issue with the auto-increment counter, which updates every 2 secs. It updates the value but in a glitchy way Please check the code and share your views regarding the problem. Answer try this
How to pass key to a cloned component in react using React.cloneElement()
I have a tabs component that accepts the elements array as props and I am trying to assign key to cloned elements by using React.cloneElement() with no luck. I am passing down elements as an array. Mapping over that elements array, cloning each component in that array and trying to assign key to each element.But, I still keep getting the
JWT returned invalid signature on axios request reactjs
So im trying to create refreshtoken hook in react. and nodejs with express as my backend. my backend code looks like this the problem is when i try this endpoint with Postwoman (chrome extension) its WORK but when i try with React + axios the server return is here is my react code Answer I’m sending the wrong access token.
How to Pass Props into Styled Components?
I am trying to create an React App with such that background-color will be set based on a prop. The App component maintains isDarkMode state which is a Boolean and is passed into the Header component and use it in styling the background-color of the Header Component via Styled components. Please see the codes below for more info The problem