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Uncaught TypeError Cannot read properties of undefined reading 'setState' reactjs onClick event bind

Pubblicato il: 10 febbraio 2022
sul canale di: Tech Nursery
4,610
22

In this video ,we fixed the error Uncaught TypeError Cannot read properties of undefined (reading 'setState') react-dom.development js 4091
onClick event Button React Native/React js at clickHandler (Button js:15:1)

We explained two options .you can use any of them
first option is to add a line into constructor function of class component in react js /react native

second option is to rewrite the event handler as arrow function .In this case we modified loginHandler as arrow function

Uncaught TypeError
Cannot read properties of undefined (reading 'setState')
react-dom.development
eventHandler
eventBinding
this keyword

In questa pagina del sito puoi guardare il video online Uncaught TypeError Cannot read properties of undefined reading 'setState' reactjs onClick event bind della durata di ore minuti seconda in buona qualità , che l'utente ha caricato Tech Nursery 10 febbraio 2022, condividi il link con amici e conoscenti, su youtube questo video è già stato visto 4,610 volte e gli è piaciuto 22 spettatori. Buona visione!

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