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

Publicado el: 10 febrero 2022
en el canal de: 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

En esta página del sitio puede ver el video en línea Uncaught TypeError Cannot read properties of undefined reading 'setState' reactjs onClick event bind de Duración hora minuto segunda en buena calidad , que subió el usuario Tech Nursery 10 febrero 2022, comparta el enlace con amigos y conocidos, en youtube este video ya ha sido visto 4,610 veces y le gustó 22 a los espectadores. Disfruta viendo!

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