parent check but children should not checked

I am using react checkbox tree package. I have a treeview with checkbox as below. const nodes = [ { value: "mars", label: "Mars", children: [ { value: "phobos", label: "Phobos" }, { value: "deimos", label: "Deimos" } ] }, { value: "saturn", label: "Satrun" }, { value: "jupitor", label: "Jupitor" } ]; function Widget()… Read More parent check but children should not checked

Render different component based on condition

I am trying to render a component based on the condition. exceptPath: [‘home’, ‘person’] pathName = ‘test’ return ( <React.Fragment> {this.state.exceptPathNames.map((exceptPathName) => { console.log(exceptPathName); pathName === exceptPathName ? console.log(‘test’) : <LinkGridLayout />; })} </React.Fragment> ); If pathName is not "home" or "person" I want to return <LinkGridLayout /> else do not return anything. >Solution :… Read More Render different component based on condition

Custom function I made that returns <span> elements is getting "Warning: Each child in a list should have a unique 'key' prop"

I am trying to create a function that takes an array of words such as: const words = [‘hello’, ‘my’, ‘name’] and returns them in the form: <> <span>hello</span> // <span>my</span> // <span>name</span> </> This is the react component I created to do this: function StyleWords({words, …props}){ return( words.map((word, index, words) => { if(index !=… Read More Custom function I made that returns <span> elements is getting "Warning: Each child in a list should have a unique 'key' prop"

Component not changing after state change (componentDidMount fetch) – React

I’m making an news app following a tutorial I’m fetching data from newapi my code looks same as tutorial but my component does not change after I update the state (this.state.articles) I’m using setState function i tried console logging the state it looks fine after the state is updated render methods runs but it does… Read More Component not changing after state change (componentDidMount fetch) – React

I want to disable the options for each question saperately after clicking the option for that question

setIsStarted(true) setCurrentScore(0) setResultCard(false) setCurrentQuestion(0) } const checkOption = (isCorrect) =>{ setDisability(true) if(isCorrect){ setCurrentScore(currentScore+1); } setCurrentQuestion(currentQuestion+1); if(currentQuestion==questions.length-1){ setShowResult(true); } } function showResultButton(showResult){ if (showResult) { return <button className=’show-result’ onClick={showResultCard}>Show results</button> } } const showResultCard = () =>{ setShowResult(false) setResultCard(true); setIsStarted(false) } function displayResultCard(resultCard){ if(resultCard){ return <div className=’score-card’>You have answerd {currentScore}/5 correctly</div> } } const updateDisability =… Read More I want to disable the options for each question saperately after clicking the option for that question